Overview - ABB HART Industrial IT enabled TZIDC Operating Instructions Manual

Electro-pneumatic positioner for 4...20 ma two-wire technology
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3.3.3 Overview

Two threaded bore holes
1/2 - 14 NPT or M20 x 1.5 are
available on the left hand side as
the cable entry into the case. One
is equipped with a cable gland
and in the other a pipe plug is
mounted.
The screw terminals inside the
case are assigned as follows:
1
Module for analog position
feedback
2
Module for digital position
feedback or service switch
of the shutdown module
3
Module for digital position
feedback or terminals of
the shutdown module
4
Kit for digital position
feedback, either
proximity switches or
24 V microswitches
5
Same as 4
6
Digital output DO
7
Digital input DI
8
4...20 mA signal
9
Grounding screw
41/18-79 EN
Cable gland
Fig. 17
Fig. 18
Electro-pneumatic positioner TZIDC
Pipe plug
Cable entry
1
2
3
Screw terminals
4
5
6
7
8
9
23

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