D Examples Of Connection (Ec 21 And Ec 24) - RMG EC 24 Operating Instructions Manual

ANNEXES
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D Examples of connection (EC 21 and EC 24)
Battery-powered device
2
38
1
RS 485
LIYCY 2x2x0.5 mm blue
3
2
1
...........................................................................................................................................................................................................
Hazardous area
3
4
6
5
Connector,
Binder Series 423
2
4
Pin assignment (692):
5
1 = LF - 4 = LF +
2 = Alarm - 5 = Alarm +
6
3 = HF - 6 = HF +
Pulse outputs
2
LIYCY 3x2x0.75 mm blue
Safe area
Isolating device
Type: Datcom-K3
Isolating amplifiers
KFD2-SOT-Ex2 (24 V/DC)
PE
12
5
11
6
7
8
PE
12
5
11
6
9
10
PE
12
5
11
6
7
8
* If 2-channel isolating amplifiers
are used, the two inputs must
be separated!
24 V/DC
PE
PC
Alarm
HF
LF
Manual EC 24 · EN05 · 2015-02