tempatron lt d, darwin close, reading, berks, rg2 0tb, uk tel : 01 18 931 4062 fax : 0118 931 0175 e-mail : sales@tempatron.co.uk 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 specification supply: 12-24vac/dc +/- 10% 1 10/230v with transformers supply drain: 3va max. inputs: 1 or 2 ntc, ptc or pt1000 sensors digital input: programmable function to switch between set- points or to act as an alarm condition. o scale range: ntc : -50 to 90 c (-40 to 150oc enhanced) o ptc : -40 to 150 c o pt1000 : -50 to 150 c accuracy: +/- 0.5% of scale range output ratings: relay: 8a @ 250v ac (10 a inrush) ssr: 12v/20ma protection: ip65 o ambient range: -10 to 60 c @ 90% rh (non-condensing) weight: ir33v: 200 gms ir33w: 220 gms ir33z: 240 gms ir33 temperature controller 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. digit al tempera ture & process controllers dimensions 76 2 8 7 0 clearance around instrument to allow for panel clip : 95 x 40 3 3 7 64 8 panel cut out : 71 x 29 sel rst sel rst prg mute standard items output type input type part number 1 relay 2 x ntc, ptc, pt1000 ir33v7lr20 2 relays 2 x ntc, ptc, pt1000 ir32w7lr20 4 relays 2 x ntc, ptc, pt1000 ir32z7lr20 1 ssr 2 x ntc, ptc, pt1000 ir32d7lr20 4 ssrs 2 x ntc, ptc, pt1000 ir32a7lr20 remote control IRTRUES000 program key (battery) iropkey00 program key (mains) iropkeya0 - + connection diagrams ir32 equivalents ir32 part number features ir33 part number ir32v0l000 ir33v7lr20 ir32w00000 ir33w7lr20 ir32z00000 ir33z7lr20 ir32a00000 ir33a7lr20 ir32d0l000 ir33d7lr20 12/24v, ntc, 1 relay 12/24v, ntc, 2 relays12/24v, ntc, 4 relays 12/24v, ntc, 1 ssr 12/24v, ntc, 4ssrs ir33v7lr20 / ir33w7lr20 1 2 3 6 7 8 9 10 11 12 serial link & program key output 1 power supply input sensors 1 2 digital inputs 1 2 1 2 3 4 5 6 7 8 9 10 11 12 serial link & program key output 1 power supply input sensors 1 2 digital inputs 1 2 ir33z7lr20 13 14 15 output 2 13 14 15 output 2 (ir33w only) output 3 16 17 18 output 4 1 2 3 4 5 6 7 8 9 10 11 12 serial link & program key output 1 power supply input sensors 1 2 digital inputs 1 2 ir33d7lr20 / ir33a7lr20 13 14 output 2 output 3 16 17 output 4 note : outputs 2, 3 and 4 only on ir33a versions - - + + + - the ir33 can be set up quickly using either a program key (battery or mains version) or the ir remote control program key (battery operated version) ir remote control
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