1
EN
External power supply (example)
Fig. 1-2: Phoenix Mini Combicon MCD 1,5/12-G1F-3,81
Inputs
The external 24 V power supply for the controller
•
must be SELV (Safety Extra Low Voltage) or PELV
(Protective Extra Low Voltage).
•
Pin 11 and 23 (common GND) serve as a "return line"
for the outputs.
•
The GND for the external 24 V power supply must be
used as the return line for Pin 11 and 23.
Outputs
•
The external 24 V power supply for the controller
must be SELV (Safety Extra Low Voltage) or PELV
(Protective Extra Low Voltage).
•
Pin 2 and 14 (common output) are the voltage source
for the inputs.
Pin 2 and 14 must be connected to the external 24 V
•
power supply.
X21 – System Bus TSnet Out
Pin
Signal
1
Tx +
2
Tx -
3
Rx +
4
Rx -
5
0 VDC
6
0 VDC
7
+24 VDC
8
+24 VDC
14
Circular Connector M12
socket, 8 Pin, X-Coded
4
5
3
2
8
1
P2552HW | REV D l 2023-12
X22 – TSnet System Bus In
Pin
Signal
1
Tx +
2
Tx -
3
Rx +
4
Rx -
5
n. c.
6
n. c.
7
n. c.
8
n. c.
X23 – Supply
Description
Connector with Fuse Holder
Fuse, Schurter type 0034.3129,
5 × 20 mm, 16 AT, 250 VAC,
Breaking capacity, 100 A
X24 – Tool Connector Digital
30/50/70 Series
BD Series
Pin
Signal
1
Power
2
3
6
4
PE
(func-
tional
ground)
7
5
Tool bus
Circular Connector M12
pin, 8 pin, X-Coded
5
4
6
7
1
8
Connector
IEC, C14
Circular Connector
M23, socket
5
3
1
2
Apex Tool Group
3
2
4