WAGO-I/O-SYSTEM 750
Mounting
29
750-555 4AO 4-20mA
Manual
Version 1.2.1
5.2
Inserting and Removing Devices
Perform work on devices only if they are de-energized!
Working on energized devices can damage them. Therefore, turn off the power
supply before working on the devices.
5.2.1
Inserting the I/O Module
1.
Position the I/O module so that the tongue and groove joints to the fieldbus
coupler/controller or to the previous or possibly subsequent I/O module are
engaged.
Figure 7: Insert I/O Module (Example)
2.
Press the I/O module into the assembly until the I/O module snaps into the
carrier rail.
Figure 8: Snap the I/O Module into Place (Example)
With the I/O module snapped in place, the electrical connections for the data
contacts and power jumper contacts (if any) to the fieldbus coupler/controller or
to the previous or possibly subsequent I/O module are established.
