HEIDENHAIN MSE 1300 - Manual (Page 29)

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Connecting the I/O terminal block power connector
The MSE 1401 (ID 747507-01) provides a terminal block connection for 5 V power output,
external power input and GND for use with relay outputs. Refer to “I/O terminal block” on
page 202 and “Relay outputs” on page 204 for further information.
To connect the terminal block:
X X Verify that power is off or disconnected
X X Remove the male terminal connector from the module connection
X X Insert the Ext+ and GND wires into their respective terminals on the male terminal
connector based on power requirements
X X Using a small flat-edge screwdriver, tighten the screws located on the top of the
connector
X X Insert the male terminal connector into the connection on the module
Wiring an M8 connector
The MSE 1401 (ID 747507-02) includes two M8 male connectors (ID 1071953-01) for
switching inputs and relay outputs. A female M8 connector (ID 1071955-01) is included
for 5 V power output, external power input and GND for use with relay outputs. Additional
connectors can be purchased from HEIDENHAIN. Wire the power connector based on
power requirements. M8 connectors need to be wired to a suitable cable. Refer to the
3-pin M8 connector pinouts on page 203 , “Relay outputs” and “Switching inputs” on
page 204 for further information.
To wire an M8 connector:
X X Verify that power is off or disconnected
X X Wire the connector according to the illustration on the right
5
I/O terminal block power connector
M8 connector cable
Min. wire cross section: 0.24 mm
2
Max. wire cross section: 0.35 mm
2
Wiring an M8 connector