Power Supply - B&R BRCOMP1-0 Anwenderhandbuch

7. POWER SUPPLY

The LED DCOK indicates that the control is being supplied with power. There are two different ways
to supply the Compact PLC:
- One power supply:
- Two power supplies: -
One Power Supply
A single Compact PLC supply is standard (For wiring see section "11. Digital Outputs").
Two Power Supplies
Control and outputs are supplied separately.
0
1
2
3
4
5
6
7
8
9
A
B
C
D
+24 V OUTPUTS
+24 VDC PLC
GND
GND
* 10 A fuse (slow) for protecting the connector in case of a short circuit or reverse poles.
- Combinational supply for inputs and outputs
One for the control
- One for the digital outputs
10 A slow I
O
10 A slow *
V
1
V ... 24 VDC / 1A
1
V ... 24 VDC / I
2
I ... Total current of all outputs
O
B&R COMPACT PLC
Relay
V
2
O
- 143 -