DIGITAL TEMPERATURE & PROCESS CONTROLLERS SERIAL LINK & PROGRAM KEY IR33Z7LR20 IR33 TEMPERATURE CONTROLLER OUTPUT 2 OUTPUT 4 13 14 15 16 17 18 1 2 3 OUTPUT 1 4 5 6 7 8 9 10 11 12 OUTPUT 3 1 2 1 2 POWER SUPPLY INPUT SENSORS 9 pre-set control modes On/Off or PID autotune control Selectable NTC, PTC or PT1000 sensor input options 1, 2 or 4 outputs relay or SSR drive outputs Infra-red remote control and external key programming options RS485 serial link for monitoring and programming IP65 water and dust protection Programmable advanced control options SERIAL LINK & PROGRAM KEY IR33D7LR20 / IR33A7LR20 OUTPUT 2 OUTPUT 4 13 14 16 17 - + - - + 1 2 3 OUTPUT 1 - + + 4 5 6 8 9 10 11 12 OUTPUT 3 1 2 1 NOTE : OUTPUTS 2, 3 AND 4 ONLY ON IR33A VERSIONS INPUT SENSORS 33 PRG mute SEL rst 76 70 Panel : 71 x 29 cut out Clearance around instrument to allow for panel clip : 95 x 40 8 64 Features IR33 Part number 12/24v, NTC, 1 relay 12/24v, NTC, 2 relays 12/24v, NTC, 4 relays 12/24v, NTC, 1 SSR 12/24v, NTC, 4SSRs IR32V0L000 IR32W00000 IR32Z00000 IR32A00000 IR32D0L000 DIGITAL INPUTS 7 IR32 EQUIVALENTS IR32 Part number 2 POWER SUPPLY DIMENSIONS SPECIFICATION Supply: 12-24Vac/dc +/- 10% 110/230V with transformers Supply drain: 3VA max. Inputs: 1 or 2 NTC, PTC or PT1000 sensors Digital input: Programmable function to switch between setpoints or to act as an alarm condition. Scale range: NTC : -50 to 90oC (-40 to 150ºC enhanced) PTC : -40 to 150oC PT1000 : -50 to 150oC Accuracy: +/- 0.5% of scale range Output ratings: Relay: 8A @ 250Vac (10 A inrush) SSR: 12V/20mA Protection: IP65 Ambient range: -10 to 60oC @ 90% rH (non-condensing) Weight: IR33V: 200 gms IR33W: 220 gms IR33Z: 240 gms 7 28 The IR33 controller is the replacement for the IR32 range. It has all of the functions of the IR32 plus additional features such as PID control. All of the parameters on the IR33 have the same meaning as on the IR32 so the IR33 will work in exactly the same way as the IR32 if the same parameters are entered. DIGITAL INPUTS IR33V7LR20 IR33W7LR20 IR33Z7LR20 IR33A7LR20 IR33D7LR20 CONNECTION DIAGRAMS IR33V7LR20 / IR33W7LR20 SERIAL LINK & PROGRAM KEY STANDARD ITEMS Output type Input type Part number 1 Relay 2 x NTC, PTC, PT1000 2 Relays 2 x NTC, PTC, PT1000 4 Relays 2 x NTC, PTC, PT1000 1 SSR 2 x NTC, PTC, PT1000 4 SSRs 2 x NTC, PTC, PT1000 Remote control Program key (battery) Program key (mains) IR33V7LR20 IR32W7LR20 IR32Z7LR20 IR32D7LR20 IR32A7LR20 IRTRUES000 IROPKEY00 IROPKEYA0 The IR33 can be set up quickly using either a program key (battery or mains version) or the IR remote control OUTPUT 2 (IR33W ONLY) 13 14 15 1 2 3 6 7 OUTPUT 1 8 9 10 11 12 1 2 1 2 POWER SUPPLY INPUT SENSORS DIGITAL INPUTS Program key (battery operated version) IR remote control Tempatron Ltd, Darwin Close, Reading, Berks, RG2 0TB, UK Tel : 0118 931 4062 Fax : 0118 931 0175 e-mail : [email protected]