Measuring transducer
Pt100 galvanically isolated for zone 1/21
07-7311-93T5/.350
Benefits
- For Pt100
- Analog output 4 to 20 mA
- Fault detector
- Ex ia/ib
- Two-, three-wire senors
EMV according to:
DIN EN 61000-6-3: 2007;
DIN EN 61000-6-4: 2007;
DIN EN 61000-6-1: 2007;
DIN EN 61000-6-2: 2006
Description
The MODEX series includes a temperature measuring transducer mounted on-site in the same way as a rail-mounted terminal. The module transforms the signal received from the Pt100 temperature sensor into a proportional, load independent 4 to 20 mA output signal. The sensor circuit is intrinsically safe according to Ex protection type Ex ia. An output current exceeding the 4 to 20 mA range signals a senor fault (open/short circuit). The Pt100 temperature sensor can be operated in 2-wire or 3-wire circuits in Zone 0 or Zone 1.
Technical Data
| Protection class | Module: IP 66/IEC 60529 Terminals: IP 20/IEC 60529 |
|---|---|
| Material | High-quality thermoplastic |
| Installation | TH 35 x 15 (7.5) EN/IEC 60715 |
| Storage temperature | -40 °C to +60 °C |
| Weight | 0.250 kg |
| Temperature range | -50 °C to +400 °C (see data sheet) |
| Voltage | DC 24 V -10 %/+20 % |
| Output current | Load independent current: 4 to 20 mA |
| Power | Power consumption: 1.6 W |
| Connection | Terminals 2.5 mm², fine stranded |