Table of Contents
AiR-12
Resistive inputs (RTD) 12xPt100/1000, Ni100/1000 or potentiometer
| Model number: | AiR-12 |
|---|---|
| Mounting: | DIN rail |
Features
- IEX-2 module
- 12 RTD inputs
Technical specification
| Input type | Pt100/1000 (DIN751) auto selectable, measuring range -100..300°C |
| Ni100/1000 (DIN43760) auto selectable, measuring range -50..160°C | |
| Ni100/1000 (Landis & Gyr) auto selectable, measuring range -50..160°C | |
| potentiometer 0..2000ohm | |
| Sensor current | 190uA (each sensor) |
| Wire resistance | 20ohm max. (3-wire mode) |
| Resolution | 14 bits in 0.1% mode |
| 12 bits in 0.5% and 1% mode | |
| Temperature drift | +/-0.01%/°C of measuring range |
| Scan time | 30ms..980ms, depends on input mode |
| Calibration reference | 150.00ohm, 1500.0ohm |
| Power supply | 24V (18..28V), 50mA |
| Galvanic isolation | 1kV between digital and analog circuit |
| no isolation between chanels | |
| Operating conditions | 0..50°C, 0..85% rh non-condensing |
| Weight | 160g |
| Degree of protection | IP20 |
| Level of ambient pollution | 2 |
| Standards | EN 61010-1, EN 61010-2-201, EN 61131-2 |
Terminals
Dimensions
