Wiring I/O Devices - Siemens SIMATIC ET 200eco PN Operating Instructions Manual

Wiring
3.5 Wiring the ET 200eco PN
Connecting ET 200eco PN to functional earth
1. Strip the grounding conductor and crimp on the cable lug.
2. Screw the cable lug onto the I/O device and voltage distributor (M5 fixing screw).
3.5.2

Wiring I/O devices

Properties
Connect the digital inputs/outputs and the analog inputs/outputs to the 5-pin M12 circular
sockets (X1 to X4, or X1 to X8) on the front panel of the I/O device.
Requirements
Shut off the supply voltage before you wire the I/O devices.
Tools required
Stripping tool and screwdriver for wiring the M12 cable connector, if you do not use
prefabricated cables.
Required accessories
● Prefabricated cable with 5-pin M12 cable connector
● or flexible 3-, 4-, or 5-wire copper cable (conductor cross-section must be ≤ 0.75 mm
● or a Y-cable
● M12 sealing caps
For order numbers, refer to the appendix Order numbers (Page 185).
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Figure 3-1 Wiring the I/O device to functional earth
with 5-pin M12 cable connector (see the tables below).
Operating Instructions, 06/2009, A5E01250250-04
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ET 200eco PN