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Description : Single stage controller for temperature - IC 912
IC 912, IC 912/R, IC 912/P, IC 912/V-I IC 912 controllers have one point of intervention only and can be used for temperature (IC 912), relative humidity (IC 912/R) and pressure (IC 912/P) control, provided for ON–OFF operation. Some models have an input for PTC/NTC thermostatic probes or for Pt100/Tcj/Tck probes, EWHS280/300/310 humidity probes, for EWPA007/030 pressure transducers, for 0/4..20 mA, 0..1/5/10 V current and voltage signals (selectable with a parameter). The values measured by the probes are displayed with three and a half digits and a minus sign. All models have TTL connections that enable the controllers to be used with Copy Card, the quick programming accessory. IC 912LX The IC 912LX version includes a connection for TelevisSystem, or alternatively for networks with ModBUS protocol.
Technical Data : Single stage controller for temperature - IC 912
| Technical Data | |
|---|---|
| Frontal protection | IP 65 |
| Container | plastic resin PC+ABS UL94V–0, polycarbonate glass, thermoplastic resin keys |
| Dimensions | 32x74 mm, depth 60 mm |
| Mouting | panel mounting, cut out 29x71 mm (+0.2/–0.1mm) |
| Usage temperature | -5...55°C |
| Storage temperature | -30...85°C |
| Usage environment humidity | 10...90% RH |
| Storage environment humidity | 10...90% RH |
| Serial | TTL port for Copy Card |
| Display | 3½ digits plus sign |
| Precision | above 0.5% of bottom scale + 1 digit |
| Consumption | 3 VA (115/230 V model), 1.5 VA (12 V model) |
| Resolution | 1°C or 0.1°C (selectable with a parameter). |
| Connections | screw terminals for <2.5mm² |
| Power supply | 230, 115, 24Vac, 12Vac/cc ± 10%, 50/60Hz |
Description of wirring diagram :
1–2 Relay N.O.
1–3 Relay N.C.
6–7 Power supply
10-11-12 probe
Schema : Single stage controller for temperature - IC 912
Click the image to enlarge
