Polytron Ec Transmitter To Dräger Regard 2410 Via A Safety Barrier - Dräger REGARD 2400 Instructions For Use Manual

Accessories
8.2. Polytron EC* Transmitter to Dräger REGARD 2410 via a Safety
Barrier
Example for Connection:
Ex Area
Polytron
When using Safety Barriers from other suppliers, it is recommended that you refer to the
Installation and Operating manual of the specific Safety Barrier being used.
* EC Transmitter: A transmitter for electrochemical sensors for the detection of toxic gases or oxygen.
38
Safe Area
A 12 7
+
–
B 10 9
1
2
Safety Barrier
e.g. Stahl 9160/13-11-11
~
230 VAC
+
Dräger REGARD 24xx
4...20 mA Input
4...20mA
GND
24 VDC
GND