ABB TZIDC Manual page 16

16 TZIDC DIGITAL POSITIONER | DS/TZIDC-EN REV. G
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... Specification
Positioner / TZIDC Control Unit Electrical Connection
A Basic device
B Options
Figure 13: TZIDC Electrical connection
Connections for inputs and outputs
Terminal Function/comments
+11 / −12 Analog input
+81 / −82 Binary input DI
+83 / −84 Binary output DO2
+51 / −52 Plug-in module for digital feedback SW1
(Option module)
Plug-in module for digital feedback SW2
+41 / −42
(Option module)
Plug-in module for analog feedback AO
+31 / −32
(Option module)
1 / 2 / 3 TZIDC remote sensor
(Only for options TZIDC Remote Sensor or TZIDC for remote
position sensor)
C Connection TZIDC Remote Sensor / remote position sensor
(only for TZIDC Control Unit version)
D Options, Mechanical digital feedback with proximity switches or
microswitches (not for TZIDC Control Unit design)
Terminal Function/comments
+51 / −52 Mechanical digital feedback Limit 1 with proximity switch
(optional)
Mechanical digital feedback Limit 2 with proximity switch
+41 / −42
(optional)
Mechanical digital feedback Limit 1 with microswitch
41 / 42 / 43
(optional)
51 / 52 / 53 Mechanical digital feedback Limit 2 with microswitch
(optional)
Note
The TZIDC can be fitted either with proximity switches or
microswitches as mechanical digital feedback. It is not
possible to combine both variants. For the TZIDC Control
Unit with TZIDC Remote Sensor version, the mechanical
digital feedback is located in the TZIDC Remote Sensor.