Installation DRAGON MACH4000
Release
01
07/2018
47
Figure 26: Signal contact: 3-pin terminal block with screw lock; position on the device
(rear side of the device)
Connect the signal contact lines with the terminal block connections.
Fasten the wires connected by tightening the terminal screws.
Mount the terminal block on the device using screws.
You find the prescribed tightening torque in chapter:
“General technical data” on page 60
Signal contact
1 NC Normally closed contact
2 CO Changeover contact
3 NO Normally open contact