UniPOS FD7203 - Wiring Diagrams

3.2. Wiring diagrams
3.2.1. Using as a relay (dry contact) and/or monitored input - check for short circuit
1 2 3 4 5 6 7 8
E + - - + E
10kΩ
NNOO
10kΩ
IN
Address Loop
C NO
N
C
9 10 11 12 13 14
RELAY
check for short circuit of the input andmanaging
of external device through reley
with non-potential contacts
1 2 3 4 5 6 7 8
E + - - + E
10kΩ
NC
IN
Address Loop
C NO
N
C
9 10 11 12 13 14
RELAY
1 2 3 4 5 6 7 8
E + - - + E
10kΩ
NC
IN
Address Loop
9 10 11 12
5,6kΩ
1N4001
- Out +
+ -
+ -
13
5
1
4 1
16
28V
does not check for short circuit of the input and
managing of external device through reley
with non-potential contacts
3.2.2 Using as a monitored output or monitored (technical common) input
1 2 3 4 5 6 7 8
E + - - + E
10kΩ
NNOO
10kΩ
IN
Address Loop
9 10 11 12
5,6kΩ
1N4001
- Out +
+ -
+ -
13
5
1
4 1
16
28V
check for short circuit of the input and
managing of external device through monitored output
does not check for short circuit of the input and
managing of external device through monitored output
Fig.3A Fig.3B
Fig.3C
Fig.3D
Manufacturer: UniPOS Ltd., 47 San Stefano Street, Pleven 5800, Bulgaria,
http://www.unipos-bg.com
09/09.19