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1. 4 A WARNING Do not use the DIN A MITE Vac input models with a temperature controller that includes an RC snubber circuit across its output Remove the RC snubber circuit before placing the DIN A MITE into service NOTE Alarm options not available with multizone input option For models DC 1 2 3 _ __ C F K _ ____ QUSS V ac Input O Gain Pare Bi 4 to 20mA de Input 4 pustment T Open Heater O Limit 4 5 to 32V dc Input 1 Signal Alarm EEEIEE O mvooco xoonnmomao9 Oo oon oon 1 t Zone Zone Zone 588 Multizone Input Wiring For models DC 8 9 _ C K 0 2 z 1 2 8 one O06 Q Zone 1 V dc Input g Zone 3 V dc Input Q m Adjustment Potentiometers vilior O Limit Zone1 V ac Input 17 8 Signal Alarm 9 10 Zone Zone Zone Zone 3 V ac Input di 1 3 3 zone Zone 1 V dc Input Zone 2 V dc Input iiti Zone 3 V dc Input Adjustment Potentiometers Zone 1 V ac Input i Signal Alarm Zone 2 V ac Input Zone Zone Zone Zone 3 V ac Input WATLOW DIN A MITE Style C User s Manual 9 A For models DC 1 2 3 L P S 4 to 20mA and Linear Voltage Input 1 2 3 O T OUO The potentiometer is customer supplied For io Oe
2. Compression Will accept 2 5 to 25 mm 14 to 3 AWG wire Torque to 2 7 Nm 24 in Ib with a 6 4 mm 1 4 in blade screwdriver or a Type 1A 2 Pozi driver Retorque after 48 hours to minimize wire cold flow Retorque line and load terminals every 3 to 6 months Wire strip length 11 mm 7 16 in Operating Environment See the output rating curve chart on page 5 0 to 90 RH relative humidity non condensing Storage temperature 40 to 85 C 40 to 185 F Insulation only tested to 3 000 meters DIN Rail Mount DIN EN 50022 35 by 7 5 mm Minimum clipping distance 34 8 mm 1 37 in Maximum clipping distance 35 3 mm 1 39 in Back Panel Mount e Four mounting holes M4 No 8 fastener Through Wall Mount See page 8 for through wall cutout NOTE Mount cooling fins vertically Cooling fan power terminals quick connect 1 8 push on 16 14 AWG wire Amp part no 640929 1 or equivalent Weight 1 0 to 1 9 kg 2 2 to 4 2 Ib depending upon model Specifications are subject to change without notice Additional Specifications for Contactors and Proportional Controls Control Mode Zero Cross e Input Control Signal Type C V dc input contactor To increase service life the cycle time should be less than 3 seconds e Input Control Signal Type K V ac input contactor To increase service life the cycle time should be less than 3 seconds Input Control Signal Type F 4 to 20mA dc pro
3. included 122 mm 4 81 in M5 0 8 by 10 mm 8 M5 Internal Tooth Lock Washer 8 Panel Opening Outline 9 A A A Front panel is touch safe no clearance is required Ground lug 2 8 GA gasket holes line up with the screw holes in the heatsink 4 Mount the heatsink vertically Torque to 2 26 to 2 82 Nm 20 to 25 in lb 178 mm 7 00 in 10 mm 0 4 in minimum L clearance for air flow both sides Drill 5 8 mm 0 228 in 8 Heatsink Outline 9 5 mm 0 375 in Reference 10 8 mm 0 425 in Typical Panel Opening gt i T ry T 4 41 3 mm 1 625 in 161 9 mm Ly I 6 375 in 1 i 117 5 mm 4 625 in Ld i 48 6 mm 5 850 in i 1 lr 4d dle 8 6 mm 0 338 in Reference m 7 0 mm 0 275 in te 26 3 mm 1 034 in 78 8mm 3 103 in 98 1 mm 3 862 in 105 1 mm 4 137 in 8 WATLOW DIN A MITE Style C User s Manual AN WARNING Use National Electric NEC or other country specific standard wiring practices to install and operate the DIN A MITE Failure to do so may result in damage to equipment and property and or injury or loss of life 3 nN WARNING Only authorized and qualified personnel should be allowed to install and perform preventive and corrective maintenance on this unit Failure to follow this guideline could result in damage to equipment and personal injury or death
4. LISTED DIN A MITE styiec Solid State Power Controller User s Manual DIN A MITE Solid State Power Controller Please consult this user s manual when you place your new DIN A MITE into service It contains all the necessary information to mount and wire the product into the application This manual also contains all user pertinent specifications and semiconductor fusing recommendations Refer to national and local electrical code safety guidelines whenever you install electrical equipment The Watlow DIN A MITE power controller includes single phase 3 phase 2 leg and 3 phase 3 leg 120 to 600V ac operation Current switching capabilities range from 30 to 80A depending on the model ordered See the output rating curves Zero cross variable time base or Vx ac dc input contactor versions are available Shorted SCR silicon controlled rectifier and open heater protection is available on some zero cross models Phase angle and phase angle with current limit is also available on single phase models The model number indicates the power controller s configuration The DIN A MITE power controller is designed and manufactured by Watlow in Winona Minnesota i4 WATLOW 1241 Bundy Boulevard Winona Minnesota USA 55987 Phone 1 507 454 5300 Fax 1 507 452 4507 http www watlow com 0600 0025 0009 Rev N NEAR PAAR AA September 2013 Made in the U S A General Specifications Operator Interface Com
5. 1 Task filler timgie phase 2308 lt gt L poinciss narth PE panna is required Figure Tank filler Wuree ghags 4401 5 2 zt T T 1 anl ac Amii ve Description Crydom Watlow Filter Filter Single Phase 230 V ac 1F25 14 0019 Three Phase 440 V ac 3F20 14 0020 A find era ioa fusa E nu equine wh a iep Uzri A PAFTE i I WARNING Tank filters may suppress desirable communi cations carried on power lines in the 150 to 250 KHz region The filters may suppress carrier current such as that used for infant monitors and medical alert systems Verify that suppressed carrier current or other desirable communications on power lines creates no hazard to people or property Failure to observe this warning could result in damage to property and or injury to death for personnel IN WARNING All filter installation and wiring must be performed by qualified personnel and conform to local and national electrical codes In line power filters have been shown to properly suppress EMI however these filters must be rated for the entire load current and are generally more expensive than the tank filter specified An In line filter may be required if carrier current communications are used on site Joe Millanes Name of Authorized Representative Director of Operations Title of Authorized Representative ature of Author ized Representative Winona Minnesota USA Plac
6. 3518 6632 Email infoj watlow com Website www watlow co jp Watlow Japan Ltd 1 14 4 Uchikanda Chiyoda Ku Tokyo 101 0047 Japan Tel 81 3 3518 6630 Fax 81 3 3518 6632 Email infojg watlow com Website www watlow co jp 22 WATLOW DIN A MITE Style C User s Manual Watlow Korea Co Ltd 1406 E amp C Dream Tower 46 Yangpyeongdong 3ga Yeongdeungpo gu Seoul 150 103 Republic of Korea Tel 82 2 2628 5770 Fax 82 2 2628 5771 Website www watlow co kr Watlow Malaysia Sdn Bhd No 14 3 Jalan 2 114 Kuchai Business Centre Jalan Kuchai Lama 58200 Kuala Lumpur Malaysia Tel 60 3 7980 7741 Fax 60 3 7980 7739 TUIS BESE MUR 7B ERAS RI 80143 Sith Bre e 5 RE P1809 1088 7 Bik 07 2885168 18 amp 07 2885568 Watlow Electric Taiwan Corporation 10F 1 No 189 Chi Shen 2nd Road Kaohsiung 80143 Taiwan Tel 886 7 2885168 Fax 886 7 2885568 Your Authorized Watlow Distributor
7. and try to verify the reason for the return In cases of manufacturing defect we will enter a repair order replacement order or issue credit for material returned To return products that are not defective goods must be in new condition in the original boxes and they must be returned within 120 days of receipt A 20 percent restocking charge is applied for all returned stock controls and accessories If the unit is unrepairable it will be returned to you with a letter of explanation Watlow reserves the right to charge for no trouble found NTF returns The DIN A MITE C User s Manual is copyrighted by Watlow Inc O September 2013 with all rights reserved WATLOW DIN A MITE Style C User s Manual 21 How to Reach Us Corporate Headquarters Watlow Electric Manufacturing Company 12001 Lackland Road St Louis MO 63146 Sales 1 800 WATLOW2 Manufacturing Support 1 800 AWATLOW Email info watlow com Website www watlow com From outside the USA and Canada Tel 1 314 878 4600 Fax 1 314 878 6814 Latin America Watlow de M xico S A de C V Av Fundici n No 5 Col Parques Industriales Quer taro Qro CP 76130 Mexico Tel 52 442 217 6235 Fax 52 442 217 6403 Asia and Pacific Europe Watlow France Tour d Asni res 4 Avenue Laurent C ly 92600 Asni res sur Seine France T l 33 0 1 41 32 79 70 T l copie 33 0 1 47 33 36 57 Email info watlow fr Website www watlow fr Wa
8. current rating of 300 mA 25 C 77 F 200mA 50 C 122 F 100mA 80 C 176 F and a holding current of 200 pA with a latching current of 5mA typical Agency Approvals CE with proper filter 2004 108 EC Electromagnetic Compatibility Directive EN 61326 Industrial Immunity Class A emissions Not suitable for Class B environments 2006 95 EC Low Voltage Directive EN 50178 Safety Requirements Installation category III Pollution degree 2 Phase angle and phase angle with current limit Input Control Signal Types P and L are not CE approved UL9 50 Type 4X Enclosure and UL ANSI ISA 12 12 01 Temperature Code T4A The through wall heatsink package is suitable for use in Class I Division 2 Groups A B C and D Hazardous Locations or unclassified or non hazardous locations 2 WATLOW DIN A MITE Style C User s Manual J N warnine EXPLOSION HAZARD SUBSTITUTION OF ANY COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS DIVISION 2 J N warnine EXPLOSION HAZARD DO NOT DISCONNECT WHILE THE CIRCUIT IS LIVE OR UNLESS THE AREA IS KNOW TO BE FREE OF IGNITIBLE CONCENTRATIONS KT UL 508 listed and C UL File E73741 LISTED Shock and vibration tested to IEC 60068 2 32 Vibration tested to IEC 60068 2 6 Input Terminals Compression Will accept 0 2 to 1 5 mm 24 to 16 AWG wire Torque to 0 5 Nm 4 4 in Ib with a 3 5 mm 1 8 in blade screwdriver Wire strip length 5 5 mm 0 22 in Line Load and Ground Terminals
9. the input command signal and actual load current If T load current is present without an input signal Com then the shorted SCR alarm will energize a triac on board the DIN A MITE output Semiconductor d An open heater or partial open heater state is detected when a command signal is present and a reduced or no output current is detected Fuses The alarm output is then energized This is a non latching alarm This output can be used to drive various indication devices such as a coil light buzzer etc See the alternative latching circuit section below Op Qs eO n From Temperature Control Pin Y1 W1 page 16 Alarm Relay 1 V 9r Indicator j2 Potentiometers ac NE 14 DIN A MITE 1A i DC20 4880 H000 O 6 120 or 240V ac 47 en 2 Leg Limit 300mA maximum i ce signal Alarm energizes on alarm 20 7 Zone Zone Zone 1 2 3 QOO s Ungrounded black white Wye Load e b Current Transformers Delta Load a NOTE The current transformers must be in the controlled legs on a 2 leg DIN A MITE The load wires must pass through the current transformers in the same direction External alarm relay RY1B contacts set B SERA aan Ba eee TNE DEE He J o Normally open Reset Switch za f i a V I e Common l i ___
10. the potentiometer only Potentiometer lt la t order Watlow part 9 cw o number 08 5362 d E 1kQ Potentiometer Input Es Potentiometers Use with 0 to 5V dc Input 14 Haier 15 Oo 16 Limit 17 ls Signal Alarm 20 Zone Zone Zone 1 2 3 4 5 6 re 4 to 20mA dc Input 7 8 1 2 3 Q OOO 6 Linear voltage V dc Input i gt 7 9 o 40 Gain E Adjustment pa 43 Potentiometers Open 44 Heater 15 Q 16 ad 47 Limit 18 Signal Alarm 19 20 Zone Zone Zone 1 2 3 4 5 6 Auto and Manual Input Application For models DC 1 2 3 L P S 3 4 ____ When you use the 4 to 20 mA dc temperature 1 2 3 Q controller output and the DIN A MITE control O O O Input Uie sve de Counterclockwise 4 to 20mA dc signal 250 2000 resistor 7 from the Auto e n temperature d e Gain controller m n ne 1kQ Sq Manual 12 Adjustment Potentiometer 13 Potentiometers NOTE 14 The potentiometer and Clockwise he e resistors are customer x supplied For the 19 Signal Alarm potentiometer control 20 Zone Zone Zone assembly only order If you use the 0 to 5V dc temperature controller O O O Watlow part number output order the DIN A MITE control input Pi 5 E 08 5362 0 to 5V dc Counterclockwise 0 to 5V dc 7 signal from the 9CW 1 temperature AN controller Potentiometer AX Clockwise 10 WA
11. 0 to 120V contactor K3 200 to 240V contactor FO Proportional 4 to 20 mA loop powered L 0 to 5 Phase angle with current limiting DC1 only Alarm 0 only includes one current transformer Single phase only q P 0 to 5 Phase angle DC1 only Alarm 0 only Single phase only m S 0 to 5 Single cycle variable time base E Select one of the following input options for L P S 0 to 5 0 4 to 20mA 1 12 to 20mA for Input Control Signal option S only 2 0 to 20mA 3 0 to 5V dc proportional 4 1 to 5V dc proportional 5 0 to 10V dc proportional Alarm 0 No alarm S zShorted SCR alarm not available on Phase options 8 amp 9 or Control options L amp P H Open heater and shorted SCR alarm for Input Control Signal option S only User Manual Language 0 English 1 German 2 Spanish 3 French Current Rating Table Model Current first 4 digits at 50 C of part number 122 F DC10 55 A DC1T 62 A DC11 DC12 DC13 75A DC2T DC8T 46A DC21 DC22 DC23 65A DC81 DC82 DC83 DC3T DC9T DC31 DC32 DC33 55A DC91 DC92 DC93 35A I Not CE compliant for conducted or radiated emissions Note Recommended fusing options to meet 200KA SCCR type 1 and 2 approved All other fuse and SCR com binations are de faulted to 5KA SCCR Custom Part Numbers 00 Standard part 1X 1 second soft start control option P L XX Any letter or nu
12. 10 in Mount the cooling fins vertically Rail Release Tab i pull down 102 mm 4 0 in minimum 102 mm 4 0 in clearance for air flow and wire bending radius Front panel is touch safe no clearance is required Front 38 mm 1 51 in 46 mm 1 81 in Allowance for M4 54 mm 2 11 in 8 Fastener 1 2 3 AO O SQ 2 138 mm 2 5 45 in 2 DIN EN 50022 87 mm 35 by 7 5 mm rail ap an m 3 42 in clipping distance OO Q 34 7 to 35 3 mm gt 1 366 to 1 390 in L E 48 mm 1 89 in Allowance for M4 8 Fastener WATLOW DIN A MITE Style C User s Manual 7 Mounting procedure for ULG 50 Type 4X Enclosure and UL ANSI 12 12 01 Through wall mount models Materials included 1 Silicone gasket 8 M5 screws and lockwashers 1 DIN A MITE C through wall 1 Drill and cut the panel as shown in the dimensioned drawing at right 2 Remove the mounting screws from the heatsink 3 Peel off the protective film from the silicone gasket Stick the gasket to the heatsink so the Unit Dimensions Through Wall Cabinet Panel Top 57 mm 2 25 in outside any gauge 4 55 mm 2 17 in inside 12 gauge Sheet Metal 12 gauge 114 mm ELLA 4 50 in Front 102 mm 4 0 in minimum clearance for air flow top and bottom
13. 2005 Harmonic Current Emissions EN 61000 3 3 2005 Voltage Fluctuations and Flicker 16A EN 61000 3 11 2001 Voltage Fluctuations and Flicker lt 75A with conditional connection NOTES Use of an external filter is required to comply with conducted emissions limits See note 4 below A Line Impedance Stabilization Network LISN was used for conducted emissions measurements To comply with flicker requirements command signal models FX or SX will require a reduced source impedance Cycle time on ON OFF models CX and K1 K2 K3 may need to be up to 175 seconds at 16A or have a reduced source impedance 2006 95 EC Low Voltage Directive EN 50178 1997 Electronic equipment for use in power installations Per 2002 96 EC W E E E Directive AB Please Recycle Properly These devices contain lead solder and are not RoHS compliant They are a Control Device and fall outside the scope of 2002 95 EC Directive Required External EMI Filters for DIN A MITE with More Than 6 Amp Loads An external ElectroMagnetic Interference EMI filter must be used in conjunction with the DIN A MITE for loads in excess of six amperes 6A at 150 to 250 KHz Watlow has verified that a tank filter will suppress EMI created by SCR power controllers to comply with the conducted emissions limits 18 WATLOW DIN A MITE Style C User s Manual Declaration of Conformity n Fj f Diremisar pr borane diner H eD A peleda gari PE connection p giin Figure
14. 9 20 zone tome Tom Phase to neutral Phase to phase O Q Q 100V ac 200V ac 24V dc and above and above Red wire 4 74 UA m Black wire L2 47 al Pa CO WATLOW DIN A MITE Style C User s Manual 13 A 1 A WARNING Use National Electric NEC or other country specific standard wiring practices to install and operate the DIN A MITE Failure to do so may result in damage to equipment and property and or injury or loss of life 2 A WARNING Wiring examples show L2 in phase to phase 200V ac and above configuration In phase to neutral 100V ac and above applications L2 is neutral and must not be fused or switched Failure to follow this guideline could result in personal injury or death 3 A WARNING Only authorized and qualified personnel should be allowed to install and perform preventive and corrective maintenance on this unit Failure to follow this guideline could result in damage to equipment and personal injury or death Torque Guidelines Properly torque line and load terminals to 2 7 Nm 24 in Ib e Retorque after 48 hours to minimize wire cold flow e Retorque line and load terminals every 3 to 6 months Single phase Output Model DC1 Limit Control Phase to phase Phase to neutral Contacts 200V ac 100V ac if required and above and above Semiconductor Fuse o rou es xs X L2 N
15. C Ratings at 100 On Maximum Internal Enclosure Ambient Temperature C o 0 o oc o aoa joo Pk FO BAHN N DW o a a Maximum Internal Enclosure Ambient Temperature C 80 75 70 65 60 55 50 45 40 35 30 25 Ambient Air Around Heatsink Fins C UU TFT TTTT FTT TTT TTTT TE TT TTTT TTTT TTTT TTTIT TTTT TTTT 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 Current Amps into a Resistive Load WATLOW DIN A MITE Style C User s Manual 5 1 Push the unit in and down to catch the rail hook on top of the rail M 1 Press down on the release tab while rotating the unit up and away from the rail 2 Rotate the bottom of the unit in toward the rail 3 The rail clasp will audibly snap into place If the DIN A MITE does not snap into place check to see if the rail is bent 4 Mount the cooling fins vertically AS WARNING Only authorized and qualified personnel should be allowed to install and perform preventive and corrective maintenance on this unit Failure to follow this guideline could result in damage to equipment and personal injury or death N WARNING Hot surface do not touch the heat sink Failure to follow this guideline could result in personal injury AN Mount the cooling fins vertically Unit Dimensions Fan Cooled Side 102 mm 4 0 in clearance for air flow and wire bend
16. DIN A MITE Style C User s Manual 3 DIN A MITE C Ordering Information To order complete the code number on the right with the information below Style C solid state power controller DC Phase 1 single phase 1 controlled leg 2 3 phase 2 controlled legs 3 3 phase 3 controlled legs use with four wire wye 8 9 2 independent zones input control C K 3 independent zones input control C K Cooling and Current Rating Per Leg 0 Natural convection standard DIN rail or panel heatsink 1 Fan cooled 120V ac standard DIN rail or panel heatsink 2 Fan cooled 240V ac standard DIN rail or panel heatsink 3 T Fan cooled 24V dc fan standard DIN rail or panel heatsink Natural convection through wall or cabinet heatsink UL 50 Line and Load Voltage 02 24 to 48V ac Input Control Signal C F or K only 12 2100 to 120V ac Input Control Signal L P or S only 20 200 to 208V ac Input Control Signal L P or S only 24 120 to 240V ac Input Control Signal C F or K only 230 to 240V ac Input Control Signal L P or S only 27 277V ac Input Control Signal L P or S only 40 400V ac Input Control Signal L P or S only 48 480V ac Input Control Signal L P or S only 60 2277 to 600V ac Input Control Signal C F or K only 600V ac Input Control Signal L P or S only Input Control Signal CO 4 5 to 32V dc contactor K1 222 to 26V contactor K2 10
17. TLOW DIN A MITE Style C User s Manual AN WARNING Use National Electric NEC or other country specific standard wiring practices to install and operate the DIN A MITE Failure to do so may result in damage to equipment and property and or injury or loss of life AN WARNING Wiring examples show L2 in phase to phase 200V ac and above configuration In phase to neutral 100V ac and above applications L2 is neutral and must not be fused or switched Failure to follow this guideline could result in personal injury or death AN WARNING Only authorized and qualified personnel should be allowed to install and perform preventive and corrective maintenance on this unit Failure to follow this guideline could result in damage to equipment and personal injury or death NOTE The alarm options are not available with phase angle units Input Wiring Phase Angle with Current Limit Model DC1 L 0 1 2 3 4 5 Linear current and linear voltage input KOLOR A A 1 Input Signal 7 s 9 Ho 11 2 Adjustment H3 Potentiometers eu The Zone 3 Current O ie en indicator light Transformer 17 serves as the CT 18 Signal Alarm y CT ho current limit 20 Zone Zone Zone 1 2 38 indicator in phase angle current limit models Load Wire Heater Current Limit Adjustment Procedure The DC1_ __L_ 0 model is a phase angle controller that can l
18. ____o Normally closed External alarm relay contacts set A Latching Alarm Relay Circuit WATLOW DIN A MITE Style C User s Manual 17 Declaration of Conformity DIN A MITE C Power Controller CE WATLOW an ISO 9001 approved facility since 1996 1241 Bundy Blvd Winona MN 55987 USA Declares that the following product Designation DIN A MITE C Power Control Model Numbers DC 1 2 3 8 or 9 0 1 2 3 or T 02 12 20 24 27 40 48 or 60 CX K1 K2 K3 F X S X 0 Hor S followed by any 3 numbers or letters X any number 0 9 Classification Power Control Installation Category III Pollution degree 2 IP20 Rated Voltage 24 to 600 V ac 50 60 Hz Meets the essential requirements of the following European Union Directives by using the relevant standards show below to indicate compliance 2004 108 EC Electromagnetic Compatibility Directive EN 61326 1 2005 Electrical equipment for measurement control and laboratory use EMC requirements Industrial Immunity Class A Emissions Not for use in a Class B environment without additional filtering EN 61000 4 2 2008 Electrostatic Discharge Immunity EN 61000 4 3 2006 Radiated Field Immunity 10V m 80 MHz 1GHz 3V m 1 4GHz 2 7GHz EN 61000 4 4 2011 Electrical Fast Transient Burst Immunity EN 61000 4 5 2006 Surge Immunity EN 61000 4 6 2008 Conducted Immunity EN 61000 4 11 2004 Voltage Dips Short Interruptions and Voltage Variations EN 61000 3 2
19. e of Issue August 2012 Date of Issue WATLOW DIN A MITE Style C User s Manual 19 Required External EMI Filters for DIN A MITE with More than 6A Loads An external EMI filter must be used in conjunction with the DIN A MITE for loads in excess of six amperes 6A at 150 to 250 kHz Without a filter applied the DIN A MITE does not comply with the conducted emissions standard for loads above 6A at 150 to 250 KHz Watlow has verified that two types of filters will suppress electromagnetic interference EMI created by the DIN A MITE power controller to within the CE requirements A tank filter supplied by Crydom or Watlow installed across the power lines suppresses EMI on the power lines See Figures 1 and 2 See Table 1 for the correct filter Description Watlow Filter 14 0019 14 0020 Crydom Filter 1F25 3F20 Single phase 230V ac Three phase 440V ac Table 1 DIN A MITE EMI Filters A T Breaker or fused disconnect Filter N Semiconductor Fuse pe 2 A protective earth PE connection is required Figure 1 Tank filter DIN A MITE single phase 230V N WARNING The tank filters specified may suppress desirable communications carried on power lines in the 150 to 250 kHz region The filters may suppress carrier current such as that used for infant monitors and medical alert systems Verify that suppressed carrier cu
20. eutral PEPRPSEE 7 8 9 J Adjustment Ho x Gain Potentiometers no 8 12 a 13 am X E 14 Aum s 15 cr U 16 cn H7 cr 18 cre Signal Alarm 19 crs 20 crs Zone Zone Zone 1 2 3 4 5 6 3 Heater 3 phase 2 leg Output Model DC2 Semiconductor Fuses A Mu AN Ce NV dE UT JX Limit Control CH Contacts 3 O Q Q if required AN 7T 8 Adjustment 9 10 Gain Potentiometers H1 Bias H2 13 acm y 78 14 am 15 cn 16 cm 17 cr 18 cr2 Alarm M9 cr po cra Zone Zone Zone 1 2 3 OOO T Internal Busbar P Dk Open Heater O Limit To Heater Ti 14 WATLOW DIN A MITE Style C User s Manual 3 phase 3 leg Output Four Wire Wye Model DC3 Semiconductor Fuses f T C N LT L2 gt X L3 1 2 3 On Limit Control O O O Contacts if required Adjustment Potentiometers Signal Alarm Zone Zone Zone Heater Neutral Ps Bs ER Multizone Output Wiring For models DC 8 9 C K o0 2 zone 3 zone Semiconductor Line Semiconductor Line Fuses Voltage Fuses Voltage Yu AS Mu Ny ut g
21. g the process temperature control You 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 save money on heaters down time and Current Amps into a Resistive Load maintenance Single Cycle Variable Time Base DIN A MITE Style C Ratings at 100 On Models DC S A 6 25 Power 1 AC line cycle on 3 cycles off A 50 Power 1 AC line cycle on 1 cycle off A A V With single cycle variable time base VTBS control at 50 power power is on one cycle and off one cycle At 25 it is on for one cycle and TTTTTTTT TTTT TTTT TTT TTTT TTTT TTTT TTTT TTTT TTTT TTTT TTTT TTTT TTY TTT TTT TTT off for three Under 50 the unit is not on for 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 88 90 more than one consecutive cycle Over 50 the Current Amps into a Resistive Load unit is not off for more than one consecutive cycle This model will work with a linear voltage DIN A MITE Style C Ratings at 100 On input a 4 to 20mA input or a potentiometer T T T T T T T Recommended maximum input Phase Angle Models DC1 L P _ 0 cun Phase angle control control Type P is infinitely variable inside the sine wave This provides a variable voltage and or current output This option includes soft start and line voltage compensation This model will work with a linear voltage input a linear current source input or a potentiometer input This is single phase only Alarms not available on phase angle models DIN A MITE Style
22. imit the maximum current to the load A potentiometer on the DIN A MITE adjusts the current limit setting Use the following steps to adjust the current limit on initial setup The purpose of the procedure is to bring the power to the load slowly so that the desired maximum current to the load is not exceeded before the current limit is adjusted NOTE The DIN A MITE is shipped factory calibrated with the potentiometer adjusted fully clockwise no current limiting Adjust the potentiometer clockwise to increase the current counterclockwise to decrease the current NOTE A short overcurrent through the load may occur as the circuitry detects the high current if the input signal from the temperature controller is abruptly increased 1 Attach a clamp on ammeter to the load line 2 Adjust the current limit potentiometer fully counterclockwise for minimum current flow 3 Turn the temperature controller on and adjust the input signal to the DIN A MITE for zero percent power 4 Turn on the power to the DIN A MITE 5 Gradually increase the input signal 6 Adjust the current limit potentiometer clockwise until the current to the load is measurable The current limit indicator Zone 3 light should turn on until the output is allowed to go full on with no limit At that point the indicator light will turn off 7 Gradually increase the input signal to 100 power then adjust the current limit potentiometer to obtain the desired max
23. imum current to the load WATLOW DIN A MITE Style C User s Manual 11 NOTE If you plan to wire multiple DIN A MITE alarm outputs you need to include an intermediate relay for each DIN A MITE used DC Single phase Alarm Non latching Alarm Option 1 2 3 __ H S ___ Load Current 156 Td Alarm Relay Single phase load or or Indicator m aire aoe through sear O Potentiometers one Cr Number of energizes on alarm 4N ALM Alarm 15 passes th rough CT 1A 16 cri CT Current Transformer 17 cra 2 to 9A A 2 Current Q Hs SH Signal Alarm 0 to 65 1 Transformer 20 crs zone Zone Zone CT 2 3 T Load Wire Heater The Watlow DIN A MITE alarm option provides a common alarm output for open heater or shorted SCR conditions This is a non latching alarm A shorted SCR alarm is detected when there is no command signal and a load current is detected The alarm output is then energized An open heater or partial open heater state is detected when a command signal is present and a reduced or no output current is detected The alarm output is then energized Setup Procedure for Open Heater Alarm For Input Control Signal type S option only 1 With the temperature control wired to the DIN A MITE SCR power control set the temperature control output to full on 20mA for 4 to 20mA output or 5V for 0 to 5V output Model DC2 2 Adjust the o
24. ing radius 181 5 1 146 mm 5 74 in 102 mm 4 0 in 142 mm 5 59 in L 1 F no Front panel is touch safe mm 194 1 mm 5 00 in 7 64 in Rail Release Tab pull down Y clearance is required 102 mm 4 0 in minimum 102 mm 4 0 in clearance for air flow and wire bending radius L 6 WATLOW DIN A MITE Style C User s Manual A AX3 AS AN WARNING Only authorized and qualified personnel should be allowed to install and perform preventive and corrective maintenance on this unit Failure to follow this guideline could result in damage to equipment and personal injury or death A WARNING Hot surface do not touch Unit Dimensions Rail Mounted o 146 mm 5 74 in Ground wire AN N AN Side 102 mm 4 0 in clearance for air flow and wire bending radius 146 mm 5 74 in 142 mm 5 59 in 102 mm 4 0 in the heat sink Failure to 44mm 55 mm follow this guideline could 1 73 in 556 in result in personal injury DENM AREE mam m e 5 17 in i 127 mm 79 mm 5 00 in A 3
25. line could result in damage to equipment and personal injury or death NOTE The shorted SCR alarm option is not available with phase angle units Torque Guidelines e Properly torque line and load terminals to 2 7 Nm 24 in Ib Retorque after 48 hours to minimize wire cold flow Retorque line and load terminals every 3 to 6 months NOTE Cooling fan terminals Quick connect 1 8 push on 336 14 AWG Amp part no 640929 1 or equivalent 3 phase 2 leg Shorted SCR Alarm Model DOC2 C F K S S OOO ALM Alarm Signal Zone Zone Zone 1 2 3 4 5 6 Alarm Potentiometers CT Current Transformer O EEE PRSE T3 To Heater Ti 3 phase 3 leg Alarm Shorted SCR and Open Heater Alarm ModelDC3 SH Shorted SCR Alarm Only 1 2 3 Q OOO T3 Qoo Adjustment Current Neutral Potentiometers Transformer CT T2 El J An CT pad AM ta some a Signal Alarm 16 i Zone Zone Zone 1 2 3 H n A Neutral 1 white ls l A Heater 3 black white T2 Sra Current Transformers CT Fan Cooled 6669 A T A F ired a an power require 8 7 24V dc h Se 3 120V ac W Adjustment 240V ac 3 Potentiometers Be customer supplied Ne on ne Limit n7 8 Signal Alarm
26. mand signal input and indication light Alarm output and indication light Current limit indication LED Amperage Rating See the output rating curve chart on page 5 for all the natural convection fan cooled and through wall mount models Ratings are into a resistive heater load Maximum surge current for 16 6 milliseconds 1 350 A peak e Maximum lt for fusing is 9100 A s Latching current 500mA minimum Holding current 200mA minimum Fan current 0 14 A for 24V dc 0 12 A for 120V ac 0 06A for 240V ac Off state leakage 1mA at 25 C 77 F maximum Power dissipation is 1 2 watts per amp switched per controlled leg 200KA SCCR type 1 and 2 approved with the recommended fusing see page 4 Line Voltage e 24 to 48V ac units 20V minimum to 53V maximum 120 to 240V ac units 48V minimum to 265V maximum 277 to 600V ac units 85V minimum to 660V maximum Alarms zero cross models only Shorted SCR Alarm Option Alarm state when the input command signal is off and a 10 A or more load current is detected by the current transformer two turns required for 5 A or three turns for 2 5 A Open Heater Alarm Option Alarm state when the input command signal is on and the load current detected by the current transformer is less than the alarm set point Available with Input Control Signal option S only Alarm Output Energizes on alarm non latching Triac 24 to 240V ac external supply with a
27. mber custom options labeling etc Semiconductor Fuses for Applications Through 600V ac Semiconductor Fuse Rating Watlow Holder P N 17 5114 17 5114 17 5114 17 5122 17 5122 17 5122 Bussman Fuse P N FWP30A14F FWP40A14F FWP50A14F FWP63A22F FWP80A22F FWP100A22F Watlow Fuse P N 4 WATLOW DIN A MITE Style C User s Manual per UL508A and NEC guidelines Ferraz Holder P N USM141i USM141i USM141i US221i US221i US221i Combination Fuses for Applications Through 600V ac Semiconductor Watlow Fuse Bussman Watlow Holder Bussmann Holder Fuse Rating P N P N P N P N 30A 0808 0325 0030 DFJ30 0808 0326 1530 CH30J1i 40A 0808 0325 0040 DFJ40 0808 0325 3560 CH60J1i 50A 0808 0325 0050 DFJ50 0808 0325 3560 CH60J1i 63A 0808 0325 0060 DFJ60 0808 0325 3560 CH60J1i 80A 0808 0325 0080 DFJ80 0808 0325 7010 J60100 1CR 100A 0808 0325 0100 DFJ100 0808 0325 7010 J60100 1CR Extended Heater And SCR Life Output Rating Curves With Variable Time Base Models DC _ 02 24 60 F0 20 Power 3 AC line cycles on 12 cycles off NA MI 50 Power 3 AC line cycles on 3 cycles off ANY Mh Mh ANY ANY ANY With variable time base control the power controller automatically adjusts the time base and output power with respect to process input Accelerated life testing verified that the variable time base control significantly reduces expansion and contraction of the heater element This extends heater and SCR life while improvin
28. pen heater alarm adjustment potentiometer until the alarm indicator light on the front panel is full on with no intermittent cycling 3 Slowly adjust the potentiometer until the open heater indicator light just turns full off with no intermittent cycling If you are getting false alarms the adjustment is probably set too sensitive and should be re adjusted towards the off condition of the open heater indicator light No setup procedure required for shorted SCR alarm 3 phase 2 leg Open Heater Alarm ALM Alarm NOTE Load wires must pass through each current transformer in the same direction Signal Zone 1 4 CT Current Transformer S H 1 2 3 Q A QOO AN umm S JX Bias E Limit Alarm Zone 3 O T3 i D white Heater T2 T1 iy Iblack 12 WATLOW DIN A MITE Style C User s Manual Current Transformers N NOTE Adjust the potentiometer clockwise to increase the current counterclockwise to decrease the current 1 nN WARNING Use National Electric NEC or other country specific standard wiring practices to install and operate the DIN A MITE Failure to do so may result in damage to equipment and property and or injury or loss of life 3 A WARNING Only authorized and qualified personnel should be allowed to install and perform preventive and corrective maintenance on this unit Failure to follow this guide
29. personal injury or death NOTE If you plan to wire multiple DIN A MITE alarm outputs you need to include an intermediate relay for each DIN A MITE used System Wiring Example 480V ac Od ux L2 OW Mex L1 Ox 3 BE Breaker d d 480V ac AAAI AA 70 S1 Ir Controller TC R1 120V ac To DIN A MITE C Pin 7 8 page 17 o AC Common PM6C2FA ALAJAAA CR1 High Limit Contactor Alternative Latching Alarm Circuit If there is a need for a latching alarm in the case of an open heater or shorted SCR the DIN A MITE alarm circuit could be used as shown in the latching alarm example at right If the DIN A MITE triac alarm output energizes it will energize the RY1 external alarm relay mechanical relay coil Once the RY1 coil is energized it will latch on via the RY1A normally open contact until the power to the relay is removed You could cycle the power via a reset switch The RY1B contact set can be used for alarm signaling 16 WATLOW DIN A MITE Style C User s Manual AC High Ungrounded Delta or Wye Load 3 phase 2 leg DIN A MITE Non latching Alarm Option models DC S H Open Heater and Shorted SCR Alarm 9 The shorted SCR detector compares
30. portional variable time base control Input Command Signal AC contactor 24V 10 120V 10 25 240V ac 10 25 25mA maximum per controlled leg Do not use the DIN A MITE Vac input models with a temperature controller that includes an RC snubber circuit across its output Remove the RC snubber circuit before placing the DIN A MITE into service DC Contactor 4 5 to 32V dc maximum current 4 5V dc is 6mA per leg Add 2mA per LED used to the total current Loop powered linear current 4 to 20mA dc loop powered Input Type FO option only Requires current source with 6 2V dc available No more than three inputs connected in series Linearity Input Control Signal Type F e Full on point 19 5 to 19 9mA dc maximum voltage of 6 2V peak e 5 input to output power accuracy 0 to 100 of span 4 3 to 19 7mA or 12 3 to 19 7mA Temperature stability is less than 0 15 C change Additional Specifications Phase Angle Phase Angle Current Limit amp Single Cycle VTB Operation Burst firing zero cross control single cycle variable time base Type S single phase and 3 phase Unit is not on for more than one full cycle under 50 power and not off for more than one full cycle above 50 power Phase angle control single phase only Input Command Signal e 0 to 20mA 4 to 20mA 12 to 20mA dc 0 to 5V 1 to 5V and 0 to 10V e Input impedance 2502 for 4 to 20mA 5kz for linear vol
31. rrent or other desirable communications on power lines creates no hazard to people or property Failure to observe this warning could result in damage to property and injury or death for personnel J N WARNING All filter installation and wiring must be performed by qualified personnel and conform to local and national electrical codes Failure to observe this warning could result in damage to property and injury or death for personnel Semiconductor Fuses S Or fU r A pua l j ji a A third semiconductor fuse B l i e is not required with a 2 leg l c Lo l T Ee Filter eo PE ad A protective earth PE connection is required DIN A MITE Figure 2 Tank filter three phase 440V zs i r eee Heater Alternate Wye 20 WATLOW DIN A MITE Style C User s Manual waranty Returns The Watlow DIN A MITE is warranted to be free of defects in material and workmanship for 36 months after delivery to the first purchaser for use providing that the units have not been misapplied Since Watlow has no control over their use and sometimes misuse we cannot guarantee against failure Watlow s obligations hereunder at Watlow s option are limited to replacement repair or refund of purchase price and parts which upon examination prove to be defective within the warranty period specified This warranty does not apply to damage resulting from transportation alteration misu
32. se abuse or improper fusing Technical Assistance If you encounter a problem with your Watlow controller review your configuration information to verify that your selections are consistent with your application inputs outputs alarms limits etc If the problem persists after checking the configuration of the controller you can get technical assistance from your local Watlow representative by e mailing your questions to wintechsupport watlow com or by dialing 1 507 494 5656 between 7 a m and 5 p m Central Standard Time CST Ask for for an Applications Engineer Please have the following information available when calling Complete model number All wiring and load information User s Manual 1 Call Watlow Customer Service 507 454 5300 for a Return Material Authorization RMA number before returning any item for repair We need the following information e Ship to address e Bill to address Contact name e Phone number Method of return shipment Your P O number Detailed description of the problem Any special instructions e Name and phone number of the person returning the product Prior approval and an RMA number from the Customer Service Department is required when returning any unused product for credit Make sure the RMA number is on the outside of the carton and on all paperwork returned Ship on a Freight Prepaid basis After we receive your return we will examine it
33. t fu Py Oy Limit Control f i 2 3 Contacts i 2 3 puis o Tra H3 ALM H4 ALM He cnr H7 c7 He ct Signal H9 cT o Zone L2 NOTE 2 Independent Single Phase Heaters L2 Do not exceed 80 amps on center leg Q4 if required eT if required A A 13 m puaoeaon 3 pm NOTE N he en Independent loads do ha cr not have to be on the 49 cm Signal Alarm same phase 20 cts Zone Zone Zone 2 3 3 Independent Single Phase Heaters WATLOW DIN A MITE Style C User s Manual 15 A 1 A WARNING Use National Electric NEC or other country specific standard wiring practices to install and operate the DIN A MITE Failure to do so may result in damage to equipment and property and or injury or loss of life 2 AN WARNING Wiring examples show L2 in phase to phase 200 V ac and above configuration In phase to neutral 100 V ac and above applications L2 is neutral and must not be fused or switched Failure to follow this guideline could result in personal injury or death 3 AN WARNING Only authorized and qualified personnel should be allowed to install and perform preventive and corrective maintenance on this unit Failure to follow this guideline could result in damage to equipment and
34. tage input Output Voltage 100 to 120V ac 200 to 208V 230 to 240V 277V 400V 480V 600V 15 10 50 or 60 Hz independent 5 Input Control Signal Type L P and S Phase Angle Accuracy Output on time is directly proportional to the command signal Output on time is accurate to within 5 of the command signal input at 25 degrees C ambient See chart below for command signal input to output power transfer function Temperature stability at ambient temperature is less than 0 25 degrees C Phase Angle Command Signal Input to Output Power 100 0 90 0 80 0 70 0 60 0 50 0 40 0 Output P 30 0 20 0 10 0 0 0 0 10 20 30 40 50 60 70 80 90 100 Command Signal Input P Single Cycle VTB Accuracy Output power is directly proportional to the command signal Output power is accurate to within 596 of the command signal input at 25 degrees C ambient Temperature stability is less than 0 25 degrees C ambient temperature change Soft Start Phase Angle Input Control Signal Type P and L Typically 5 seconds soft start on power up Soft start on thermostat overtemperature Soft start on 1 2 cycle drop out detection 1 second soft switching on set point change Options e Manual Control Kit 1kz potentiometer 08 5362 Alarm option is not available on phase angle type P or type L Resolution Better than 0 196 of input span with respect to output change WATLOW
35. tlow GmbH Postfach 11 65 Lauchwasenstr 1 D 76709 Kronau Germany Tel 49 0 7253 9400 0 Fax 49 0 7253 9400 900 Email info watlow de Website www watlow de Watlow Italy S r l Viale Italia 52 54 20094 Corsico MI Italy Tel 39 024588841 Fax 39 0245869954 Email italyinfo watlow com Website www watlow it Watlow Ib rica S L U C Marte 12 Posterior Local 9 E 28850 Torrej n de Ardoz Madrid Spain T 34 91 675 12 92 F 34 91 648 73 80 Email info watlow es Website www watlow es Watlow UK Ltd Linby Industrial Estate Linby Nottingham NG15 8AA United Kingdom Telephone 0 115 964 0777 Fax 0 115 964 0071 Email info watlow co uk Website www watlow co uk From outside The United Kingdom Tel 44 115 964 0777 Fax 44 115 964 0071 Watlow Singapore Pte Ltd 16 Ayer Rajah Crescent 06 03 04 Singapore 139965 Tel 65 6773 9488 Fax 65 6778 0323 Email info watlow com sg Website www watlow com sg Watlow Australia Pty Ltd 4 57 Sharps Road Tullamarine VIC 3043 Australia Tel 61 3 9335 6449 Fax 61 3 9330 3566 Website www watlow com Watlow Electric Manufacturing Shanghai Company 1118 Fangyuan Road Anting Industrial Park Jiading Shanghai PRC 201203 People s Republic of China Tel 86 21 39509510 Fax 86 21 5080 0906 Email info watlow cn Website www watlow cn Tho Yr NV RRA 7101 0047 RRABF AKA HH 1 14 4 Fd JL Bl Bo Bes Tel 03 3518 6630 Fax 03

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