Temperature/Process Controller Installation Guide
Contents
1. one pin INSTALLING THE CONTROLLER The controller is designed to be mounted into an enclosed panel The unit must be inserted in the case during installation of the controller Instructions Prepare the panel cutout to the proper dimensions 2 Assemble the mounting clip by inserting the nut into the slot and then insert the screw and thread through the nut as shown See drawing Slide the panel gasket over the rear of the controller seating it against the lip at the front of the case 4 Insert the controller into the panel cutout While holding the controller in place install the panel latch es and then slide it to the farthest forward slot possible To achieve a proper seal tighten the panel latch screws evenly until the controller is snug in the panel torquing the screws to 13 9 to 20 8 oz in 9 8 to 14 7 N cm Overtightening can result in distortion of the controller and reduce the effectiveness of the seal oS v Note The installation location of the controller is important Be sure to keep it away from heat sources ovens furnaces etc and away from direct contact with caustic vapors oils steam or any other process by products in which exposure may affect proper operation PANEL LATCH SUPPLIED W UNIT CAUTION Risk of Danger Read complete instructions prior to installation and operation of the unit PANEL CUT OUT 3 58 91 0 4 o o 3 58 91 0 Thermocoup2. oz 312 g 1 8 DIN 7 8 oz 221 g 1 16 DIN 5 3 oz 150 g DIMENSIONS In inches mm 1 16 DIN PANEL CUT OUT L 1 89 J 0 26 0 31 48 0 eile 3 14 79 70 7 20 A 0 47 11 88 f vi 0 83 21 0 DIMENSIONS In inches mm 1 8 DIN SAFETY SUMMARY All safety related regulations local 1 76 codes and instructions that appear in the PANEL CUT OUT 91 5 F 44 5 manual or on equipment must be observed 7 x to ensure personal safety and to prevent PK E damage to either the instrument or o A 2 4 equipment connected to it If equipment is 3 5 used in a manner not specified by the 4 15 manufacturer the protection provided by the equipment may be impaired Do not use the controller to directly o E J E 60 a o he command motors valves or other actuators not equipped with safeguards To ke kole do so can be potentially harmful to persons B Be or equipment in the event of a fault to the N WE controller If redundant safeguards are not K H a in place an independent and redundant gy SB temperature limit indicator with alarm 1 89 0 45 ma 2 82 71 5 redlion 3 7
3. 7 95 8 c Lt outputs is strongly recommended DIMENSIONS In inches mm 1 4 DIN 0 45 3 77 95 8 Ss aa 95 8 11 4 redin 2 82 71 5 D ry 3 58 3 77 91 0 95 8 Fi F2 D P A v rel aa t SETTING THE CURRENT INPUT JUMPER When Input Type is selected as one of the two current input types 0 20 or 4 20 the current input jumper must be installed The current input jumper is factory set for Temperature and Voltage input types To change the jumper to configure the input for a current input type the inside of the unit must be accessed and the jumper position changed To access the jumper locate the two latches located on top and bottom of the front of the unit Starting with the top latch insert a small flat blade screwdriver between the case latch and bezel while using your thumb to push out on the bezel until the latch is disengaged Repeat this process with the bottom latch After the latches are disengaged using the flat blade screwdriver gently pry out on the bezel in several areas until the unit releases from the case Look for the Current Input Jumper which will be located close to the pe board area that connects to the input terminals If a current input type is desired position the jumper across both pins If input type is anything other than a current input position the jumper on only
4. Resistance 100 KQ min Response Time sec max Functions Programmable ok CE Drawing No LP0951C Released 05 14 OUTPUT CONTROL RELAY OUTPUTS OUT1 OUT2 Type Form A Contact Rating 5 A 250 VAC Contact Isolation to all I O 2300 VAC for min CONTROL SSR DRIVE OUTPUT OUT1 Rating 12 VDC 10 40 mA max CONTROL OUTPUT OUT1 Analog Models Analog Types 4 to 20 mA or 0 to 10 VDC Isolation To Sensor amp Communication Common 500 VDC for min Compliance 10 VDC 1 KQ load min 20 mA 500 Q load max ALARMS 2 relay alarm outputs Type Form A or Form C model and alarm dependent Contact Rating 3 A 250 VAC ENVIRONMENTAL CONDITIONS Operating Temperature Range 0 to 50 C Storage Temperature Range 20 to 65 C Vibration Resistance Operational 10 to 55 Hz 1 g Shock Resistance Operational 30 g Operating and Storage Humidity 80 max relative humidity non condensing from 0 C to 50 C Altitude Up to 2000 meters CERTIFICATIONS AND COMPLIANCES CE Approved EN 61326 1 Immunity to Industrial Locations Emission CISPR 11 Class A EN 61010 1 RoHS Compliant UL Listed File E179259 IP65 Enclosure rating Face only CONNECTIONS Wire clamping screw terminals CONSTRUCTION Black plastic alloy case and panel latch Black plastic textured bezel with transparent display window Controller meets IP65 requirements for indoor use when properly installed Installation Category II Pollution Degree 2 WEIGHT 1 4 DIN 11 0
5. e and Current 1 l l l l I l l 0 11 TOt i M DC VOLTAGE CURRENT 1 i l l I i TC 7 CD 12 _DC VOLTAGE CURRENT l g I 12 l I l I CONTROL AND ALARM OUTPUT CONNECTIONS Alarm 1 and 2 1 16 DIN Shown OP1 OP2 Output Control Relay OP1 Output Control Analog 1 CONN i NO _ LOAD gt NO JIN g O pone a AC DC ANALOG INPUT AL2 Bower CONTROL n gt O LOAD gt COMM gt COMM IN DEVICE ALI AGRE aerea xe Troaa gt Power OP1 Output Control Logic SSR noe OHF gop ACL POWER AC Power comm O UNIT act gt USER INPUT CONNECTIONS f RS 485 CONNECTIONS l O i D User 1 E Ds RS485 Torne i RS 485 RECEIVING 4 DEVICE i D wi OH ser 1 i See unit label for terminal identification ORDERING INFORMATION Rey ace o Coss T o oo C eoma xu 20020 oo 1 8 Logic SSR PXU21A30 PXU21ACO 4 20 mA PXU31A30 PXU31ACO 1 4 Only stocked part numbers are listed Contact factory for availability of non stock models In order to program the unit using Crimson the unit must be purchased with the 485 option ACCESSORIES SFCRD Crimson PC Configuration Software SFCRD200 Crimson software is a free download from http www redlion net X Do not dispose of unit in trash Recycle LIMITED WARRANTY The Company warrants the products it manufact
6. le RTD or Voltage Input Current Input 4 20 mA or 0 20 mA JUMPER JUMPER PIN HEADER PIN HEADER FACTORY SETTING ie EXISTING PANEL CUT OUT 1 16 DIN 1 77 45 0 mm X 1 77 45 0 mm 1 16 DIN Installation 1 8 DIN Installation OyPANELCATCH 1 4 DIN Installation SUPPLIED W UNIT nak 4 PANEL LATCH SUPPLIED W UNIT A SL ka of CaS Sy Cet SS x R gt SS N s N SH AS GASKET EXISTING PANEL CUT OUT GASKET 3 58 91 0 mm X 3 58 91 0 mm EXISTING PANEL CUT OUT 1 76 44 5 mm X 3 60 91 5 mm CONTROLLER POWER CONNECTIONS VAC VDC For best results the power should be relatively clean and within L the specified limits Drawing power from heavily loaded circuits or DC 24V O from circuits that also power loads that cycle on and off should be AC 100 240V avoided It is recommended that power supplied to the controller be 50 60 Hz protected by a fuse or circuit breaker 5VA Ov 2 N INPUT CONNECTIONS For two wire RTDs install a copper sense lead of the same gauge and length lead wire compensation If a sense wire is not used then use a jumper A as the RTD leads Attach one end of the wire at the probe and the other end to temperature offset error will exist The error may be compensated by input common terminal This is the preferred method as it provides complete programming a temperature offset RTD and Resistance Thermocouple and Millivolt Voltag
7. red lit n Tel 1 717 767 6511 Fax 1 717 764 0839 www redlion net PXU Temperature Process Controller Installation Guide c UL US LISTED PROCESS CONTROL EQUIPMENT See the Red Lion website at www redlion net for a complete user manual CAUTION Risk of electric shock When the power is on DO NOT touch the AC terminals an electric shock may occur Make sure the power is disconnected when you check the input power supply 1 Prevent dust or metallic debris from falling into the controller and causing malfunctions DO NOT modify the controller 2 The PXU is an open type device Make sure it is installed in an enclosure free of dust and humidity in case of an electric shock 3 Wait for one minute after the power is switched off to allow the unit to discharge DO NOT touch the internal wiring within this period of time SPECIFICATIONS POWER Line Voltage Models 100 to 240 VAC 20 8 50 60 Hz 5 VA Low Voltage Models DC Power 24 VDC 10 5 W INPUT CAPABILITIES Thermocouple Inputs Types T E J K R S B N L U and TXK RTD Inputs Type 2 or 3 wire 2 wire can be compensated for lead wire resistance Excitation 180 A typical Input Type 100 Q Pt alpha 00385 120 Q Nickel alpha 00672 Process Input Ranges 100 Q Pt alpha 00392 50 Q Copper alpha 00428 0 5 VDC 0 20 mA 0 50 mV 0 10 VDC 4 20 mA USER INPUT Optional Contact NPN Open Collector Input ON Resistance 1 KQ max OFF
8. ures against defects in materials and workmanship for a period limited to two years from the date of shipment provided the products have been stored handled installed and used under proper conditions The Company s liability under this limited warranty shall extend only to the repair or replacement of a defective product at The Company s option The Company disclaims all liability for any affirmation promise or representation with respect to the products The customer agrees to hold Red Lion Controls harmless from defend and indemnify RLC against damages claims and expenses arising out of subsequent sales of RLC products or products containing components manufactured by RLC and based upon personal injuries deaths property damage lost profits and other matters which Buyer its employees or sub contractors are or may be to any extent liable including without limitation penalties imposed by the Consumer Product Safety Act P L 92 573 and liability imposed upon any person pursuant to the Magnuson Moss Warranty Act P L 93 637 as now in effect or as amended hereafter No warranties expressed or implied are created with respect to The Company s products except those expressly contained herein The Customer acknowledges the disclaimers and limitations contained herein and relies on no other warranties or affirmations 20 Willow Springs Circle York PA 17406 USA 1 717 767 6511 info redlion net www redlion net 4
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