Siemens SIMATIC FM 353 Manual page 51

Note
To provide optimum immunity to interference, shielded cables should be used to
connect touch probes or sensors.
Tools required
A 3.5 mm (.13 inches) screwdriver or power screwdriver.
Procedure for wiring the front connector
To wire the terminal strip:
1. Strip 6 mm (.23 inches) of insulation from the cable; apply ferrules, if any.
2. Open the front door. Move the front connector into position for wiring (while
pressing down on the locking elements as shown in Figure 4-6).
Lock the connector in place without any electrical contact to the module.
3. Apply the cable grip to the connector.
4. If you are leading the lines out from below, start wiring from the bottom; other-
wise start from the top. Screw down unused terminals as well.
The tightening torque should be 60-80 Nm.
5. Tighten the cable grip on the cable strand.
6. Move the front connector into operating position (while pressing down on the
locking elements).
7. You can fill out the labeling strip enclosed with the product and slip it into the
front panel.
Shielded cables
When using shielded cables, the following additional steps are necessary:
1. After leading the cable into the cabinet, connect the cable shielding with a
grounded shielding bus (strip the insulation from the cable itself).
For this you can use the shielding terminal element mounted on the DIN rail; it
will accept up to eight shielding terminals.
see manual S7-300 Programmable Controller, Hardware and Installation.
2. Connect the shielded line to the module, but do not connect the shielding there.
FM 353 Stepper Drive Positioning Module
6ES7 353-1AH01-8BG0
Wiring
4-19