Main-Powered Device (Ex Design) - RMG TERZ 94 Operating Instructions Manual

SPECIFICATIONS
...........................................................................................................................................................................................................

Main-powered device (Ex design)

(Connection only via the current module with built in backup battery)
Pin assignment (Binder):
1= LF -
40
2= Alarm -
3= HF -
4
3
2
1
6
...........................................................................................................................................................................................................
Hazardous area
4= LF +
5= Alarm +
6= HF +
5
Alarm output
LIYCY 2x0.75 mm blue
2
Pulse outputs
LIYCY 2x2x0.75 mm blue
2
Safe area
Isolating amplifier
KFD2-SOT-Ex1 (24 V/DC)
1
3
Isolating amplifiers*
KFD2-SOT-Ex2 (24 V/DC)
4
6
1
3
Supply unit
KFD2-STC3-Ex1 (24 V/DC)
Current output
LIYCY 2x0.75 mm
2
blue
* If 2-channel isolating amplifiers
are used, the two inputs must
be separated!
24 V/DC
PE
PE
12
11
Alarm
7
8
PE
12
11
HF
9
10
PE
12
11
LF
7
8
Manual TERZ 94 · EN09a · 2017-11