Isolator amplifier

4-channel with display for zone 1/21
07-7311-97MT/BA.2
Benefits
  • 4-channel
  • For NAMUR sensors – DIN EN 60947-5-6
  • For mechanical contacts Galvanic isolation – DIN EN 60079-11
  • LED displays
  • Ex ia/ib
  • Active transistor outputs
  • Additional group fault signal output
  • Standard or inverted
BARTEC
,

Description

4 NAMUR sensors, optocouplers, mechanical contacts or other operating elements can be connected to the isolator amplifier in an intrinsically safe way. The intrinsically safe inputs are safely galvanically isolated from the supply voltage and the outputs in accordance with EN/IEC 60079-11. Open and short circuits on the sensor lines are detected and signalled via an additional transistor output as group fault signal. LEDs display the output states.

Technical Data

Protection class Module: IP 66/IEC 60529
Terminals: IP 20/IEC 60529
Terminals with cover: IP 30/IEC 60529
Material High-quality thermoplastic
Installation TH 35 x 15 (7.5) EN/IEC 60715
Storage temperature -40 °C to +60 °C
Weight 0.640 kg
Display LED’s for all outputs
Voltage DC 20 V to DC 30 V
Input voltage 8.2 V
Current max. 580 mA
Output current channel max. 100 mA

Manuals/Operating Instructions/Guides

Manuals/Operating Instructions/Guides

Data Sheets

Data Sheet – Isolator amplifier, 4-channel with display