Make The Electrical Connection - ABB HART Industrial IT enabled TZIDC Operating Instructions Manual

3.3.5 Make the electrical connection

• Remove approximately 6 mm of the cable insulation.
• To connect the signal lines, the shutdown module, the proximity switches or the
microswitches insert the wire ends from the left into the appropriate screw terminals
and hand-tighten the screws (access from above). To connect a plug-in module insert
the wire ends from the top into the corresponding screw terminals and hand-tighten
the screws (access from the side).
Shutdown
Proximity
Digital output
Digital input
Fig. 20 Terminal assignment
41/18-79 EN
module
24V DC (20V ... 30V)
max. 24V
Micro-
switches
max. 2A
L= <1mA; H= >2mA
5 ... 11V DC
switches
L= <1mA; H= >2mA
5 ... 11V DC
4 ... 20mA
Analog
position
feedback
10V ... 30V DC
L= <1mA; H= >2mA
5 ... 11V DC
Digital
position
L= <1mA; H= >2mA
feedback
5 ... 11V DC
L= <1mA; H= >2mA
5 ... 11V DC
24V DC (12V ... 30V)
Position
4 ... 20 mA
setpoint
Electro-pneumatic positioner TZIDC
NO
NC
NO
NC
AO
SW 1
SW 2
DO
DI
AI
25