Operation Manual 06/2000
Contents
1. 8 a a N D022 2 a fe i L 92A3 1DJ1 DC Heater 1011 1314 LAAA L2 9 9 gt wl fo LI T oTe i IN lly O Process Sensor Limit Sensor Viasat es Switch WATLOW DIN a mite Style D User s Manual 3 Specifications Control Mode Zero Cross V input contactor e V dc input contactor 4 20mA variable time base control Operator Interface Command signal input Input signal indication LED Load current sensing output Shorted SCR detector output and indication LED Input Command Signal 22 120 240V 13mA max e 4 5 32 V dc max current 4 5V dc is 8 5mA per leg plus 1 2mA LED current 4 20mA dc 375 ohms input impedance loop powered Output control Type V option only Output Voltage e 22 to 50V 120 240V units 48V min to 280V max e 277 600V units 80V min to 660V max e Off State Leakage 1mA at 25 C max Amperage 1 phase 100A output maximum at 30 C into a resistive load See output rating curve e Max surge current for 16 6mSec 1 750 amp peak Max It for fusing 12 750 A2Sec e Holding current 200mA min e Latching current 400mA min Operating Environment Up to 80 C See output rating curve for your application Contactor V dc V type input cycle time should be less than 3 sec onds for longest DIN a mite service life e Insulation tested to 3 000 meters e Units suitable for Pollution degree 2 0 to 90 RH2. a freight prepaid basis 3 A restocking charge of 20 of the net price is applied for all returned stock controls and accessories 4 If the unit is unrepairable it will be returned to you with a letter of explanation Repair costs will not exceed 50 of the original cost Ordering Information 1811 DD41 1M 0 Part Number 7 Style D Phase 1 Single phase Control Type C Zero cross contactor V Zero cross variable time base 4 20mA dc only Amperage 1M 100Amp Output Voltage 02 22 to 50V 24 120 to 240V 60 277 to 600V Input Type CO Zero cross V dc contactor FO Zero cross 4 20mA input variable time base only K1 Zero cross 24V contactor K2 Zero cross 120V contactor K3 Zero cross 240V contactor Current Sensing or Alarm Option O Neither Option 1 Current Sensing includes one current transformer S Shorted SCR Detector includes one current transformer Replacement Fuse Watlow P N Bussmann P N Output Rating Curve DIN a mite Style D Natural Convection at 100 On 0808 0096 0000 170N3437 o 8 i NON ou ez a D e a a Roa a oO D o ao a ao e N a Maximum Ambient Inside Cabinet 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 C
3. ath AN4 WARNING All signal and alarm wires must be tied together As beneath the cover Failure to follow this guideline could result in personal injury or death WARNING Hot surface do not touch heat sink Failure to follow this guideline could result in personal injury Mounting sa aaa oa i 54mm Footprint e ry 2 63 67mm D c 2 63 67mm 2 38 j 61mm ii 50 13mm Allowance For 10 Fastener Metric M5 Fuse Replacement After removing all power use a 7 16 in nut driver to remove fuse mounting nuts Torque to 40 in Ibs 2 WATLOW DIN a mite Style D User s Manual 19 Output and Input Wiring Model Number Dependent 4 20mA Input Pin 1 Pin 2 42 4 5 32V dc Input Pin 1 Pin 2 V Input Pin 1 Pin 2 Alarm or CT Output Alarm or CT Output L1 L1 forall l i i Arn 3 I 1 Current Monitor 4 1 P I Current Sensing Option DD1X 1MXX XX10 or Indication Non latching Alarm Option DD1X 1MXX XXS0 n S 1A 8 Alarm o 4 i 3 Indicator Wr VX Triac On Board CT On Board Semiconductor Fuses The Watlow DIN a mite alarm option provides shorted output protection If there is output current and no input command signal the DIN a mite triggers an alarm Typical indicators such as a latchin
4. ercury displacement relay This DIN a mite is CE Approved UL 508 listed C UL and VDE 0160 TTA C W DIN a mite style D Solid State Power Control 0600 0025 0013 Rev C a pees eee bis rinted on Recycled Paper ee RevB amp 10 Postconsumer Waste June 2000 North American English 8 0 203mm Clearance For Air Side Flow and Bending Radius j 8 00 50 203mm 13mm i o O S sla 7 28 ls 7 00 185mm Ele 178mm Ej sl f t 8 00 203mm 8 0 203mm Clearance For Air 1 Pow and Bonding Radius Top GroundingScrew A 3 8 16 UNC 3 CO T 2 58 mee 66mm L 64mm 3 S AAAI _ 9 41 i AN 239mm 5 WARNING Wiring must conform to National Electric Code NEC safety standards as well as locally applicable codes Failure to do so could result in personal injury or death A 2 WARNING Wiring examples show L2 in 240V or 480V configuration In 120V applications L2 is neutral and must not be fused or switched Failure to follow this guideline could result in personal injury or death AX3 WARNING Installation and service should be performed by qualified personnel only Failure to follow this guideline could result in damage to equipment and personal injury or de
5. g limit light or audible alarm customer supplied are triggered by the DIN a mite triac rated for 0 3A ac at 25 C and 0 125A ac at 80 C Heater L Limit Control Contacts If Required Voltages NOTE Line 1 and Load 2 terminals are 3 16 Allen head screws Torque Procedure 1 While connecting the line and load wires ensure that all wire strands are inside the connector Do not allow loose wire strands to hang out of the connector Once the wire is installed torque these same connections to 80 90 in lb 9 0 10 1 Newton meters Use a dial or digital type torque wrench and hold the torque at 80 90 in lb for 30 seconds The 30 second hold allows the wire to settle minimizing the wire cold flow 2 Re torque the same connections after 48 hours 3 Develop a maintenance program to re torque all load and line connections every three to six months 240V and above PLEIN i 2 L2 or Neutral on 120V and 277V applications The neutral must not be switched System Wiring Example A As L1 FTN t 120V Disconnect J J J L2 E Earth Ground Ii Gontaets Mii High Limit p Contactor g Branch Circuit D 0 Fuse Series 935 8 x a Light 935A 1CD0 000G 1 DIN a mite IN OT1 OT2 ROWER DD1C 1M24 C000 939 S2 S1 VOLTS J Series 92 Limit i 1 2 3 4 5 6 7
6. non condensing 50 60 Hz independent Agency Approvals e UL508 listed and C UL File E73741 e CE with proper filter 89 336 EEC Electromagnetic Compatibility Directive EN 50081 2 1994 Emissions EN 50082 2 1995 Immunity 73 23 EEC Low Voltage Directive VDE 0160 License 91623 Terminals g e 3 16 Allen head compression will accept 2 6 AWG 16 35mm wire Torque to 80 90 in lb 9 0 10 2 Newton meters Mounting Standard back panel mounting fits the same mounting pattern as a 100A 10 MDR e Mounting holes offer clearance for 10 screw On board semiconductor fusing Bussmann P N 170N3437 Current Sensing On board current transformer 0 1V output signal per amp into 100 ohms Shorted Output Alarm Option e Triac output 24 240V 300mA 25 C 125mA 80 C e Energizes on alarm e Holding current 200UA max e Latching current 5mA typical Dimensions e See page 2 e Weight 6 5 Ibs 2 9 kg Specifications are subject to change without notice Note User documentation may be available in French German Spanish Italian and Dutch as well as English Check Watlow s website www watlow com for availability Specify language at time of order 1 Call Customer Service 1 507 454 5300 or send a fax to 1 507 452 4507 for a Return Material Authorization RMA number before returning any item for repair 2 Make sure the RMA number is on the outside of the carton and on all paperwork returned Ship on
7. urrent Amps Into a Resistive Load The 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 ae Watlow has no control over their use and sometimes misuse we SATISFACTION 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 defec tive within the warranty period specified This warranty does not apply to damage resulting from transportation alteration misuse abuse or improper fusing Technical Support If you encounter a problem with your Watlow controller verify that your wiring is correct for your specific model number If the problem persists an Application Engineer can discuss your application with you Before calling please have the complete model number and user s manual avail able You can get technical support by dialing 1 507 494 5656 7 00 a m to 7 00 p m Central Standard Time The DIN a mite D User s Manual is copyrighted by Watlow Winona Inc June 2000 with all rights reserved 1803 4 WATLOW DIN a mite Style D User s Manual
8. w WATLOW 1241 Bundy Boulevard P O Box 5580 Winona Minnesota USA 55987 5580 Phone 1 507 454 5300 Fax 1 507 452 4507 Internet http www watlow com Congratulations on your purchase of a Watlow DIN a mite solid state power control This product represents the state of the art in solid state power control design Please consult this user s manual when placing your new DIN a mite in service It contains all the necessary information to mount and wire it into the application This manual also contains all pertinent specifications and semiconductor fusing recommendations Please refer to national and local electrical code safety guide lines whenever installing electrical equipment This DIN a mite product is capable of switching up to 100 amps single phase at 600V at 30 C depending on the model selected It is electrical ly touch safe and includes standard back panel mounting on board semiconductor fuses and a current transformer option for external load cur rent monitoring A shorted SCR alarm option can notify the user of a shorted SCR condition This is done via a circuit that monitors load current and input command signal simultaneously If there is load current when there isn t a com mand signal a secondary triac output will ener gize in about 3 4 seconds elapse time This triac output can be wired to a remote alarm indicator The DIN a mite D mounting footprint matches that of an industry standard 100 amp m
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