- 2 - Issue 1
The PC1137 is a general purpose relay board with six 5A relays.
All contacts are brought out independently, each relay can be operated in isolation or in 3 separate groups.
Pads are also provided on the PCB to links for these groups.
Pads are also provided on relay contacts to enable them to be linked if required.
Terminal blocks are fitted on the edge of the PCB for terminating to these points.
Relay coils are 24V @ 22mA each.
1
D1
24V
L
R
PC1137 RLPCB
D1
D2
D3
D4
D2D3D4
ABCD
2
13456
2
L
R
EFGH
D6D7D8
789101112
D2
L
R
D2
L
R
D2
L
R
D2
L
R
D2
131415161718192021222324252627282930313233343536
3456
D10D11D12D14D15D16D18D19D20D22D23D24
IJKLMNOPQRSTUVWX
D7
D8
D5
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D6
B61R Relay Board Layout and schematic