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

3.5.2

Wiring I/O devices

Properties
Connect the sensors and actuators 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 3-, 4-, or 5-wire copper cable (conductor cross-section must be ≤ 0.75 mm
M12 cable connector (see the tables below).
● or a Y cable
● M12 sealing caps
You can find the article numbers in the appendixArticle numbers (Page 235).
Connecting the M12 connector
1. Plug the connector into the relevant circular socket connector on the I/O block. Make sure
the connectors and sockets are properly interlocked (matched joint).
2. Secure the connector by tightening the knurled ring nut with a torque of 1.5 Nm.
Figure 3-2
ET 200eco PN
Operating Instructions, 08/2016, A5E01250250-AJ
Connecting the M12 connector
3.5 Wiring the ET 200eco PN
) with 5-pin
2
Wiring
37