Measuring Transducer
Electrical Components, Isolator TerminalPt100 galvanically isolated for zone 1/21
Benefits
- For Pt100
- Analog output 4 to 20 mA
- Fault detector
- Ex ia/ib
- Two-, three-wire senors
-
Description
Marking Ex II 2G Ex db e [ia Ga] IIC Gb Ambient Temperature -40 °C to +60 °C at T4 Certification ATEX
Ex I M2 Ex db e [ia Ma] I Mb
Ex db e [ia Ga] IIC/IIB Gb
Ex db e [ia Ma] I Mb
Class I, Zone 1, IIC
A/Ex d e [ia] IIC Gb
DE
DE
EN
EN
IECEx
EN
EN
CSA
EN
INMETRO
PT
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 |
Manuals/O eratine Instructions/Guides
Safety Instruction – 07-7311*
- DE, EN, FR
Declarations
Declaration of Conformity – 01-7311-7C0030
- DE, EN, FR
Documents
Brochure – MODEX
- ES, FR, IT, PT, RU, TR
Brochures
Brochure – MODEX
- DE, EN, ZN
MODEX system description
- EN, DE
Othet
Step-Data: 07-7311-93*
- .STP
Data Sheet
Data Sheet – Measuring transducer for Pt100 galvanically isolated
