External Operating Voltage Connections
Original instructions
About us
Overview
This section contains a illustration of the external operating voltage connections and explanatory notes.
Illustration
The following illustration shows the external operating voltage connections for the 170 CPS 111 00 Power Supply module:
Row
Terminal
Connection
Function
2
1
EX
Jumper connection
2
2
EY
Jumper connection
2
3, 4
L
AC input voltage, line
2
5, 6
N
AC input voltage, neutral
2
7, 8
PE
Earth ground
3
1, 2, 3, 4
UB
DC output voltage
3
5, 6, 7, 8
M
DC output voltage return
Grounding
The spade-lug connector on the front of the module provides a short, secure PE grounding surface.
Electrical safety
Power supply modules may not be operated in parallel. Physically separate input cabling from output cabling.
Fusing
Dimension the F1 fuse to match the operative load, observing the minimum values in the following table:
Voltage
Jumper Placement
External Fusing (min. F1)
120 VAC
Mounted
0.63 A slow-blow
230 VAC
Removed
0.315 A slow-blow