ABB TZIDC-110 Commissioning Instruction

TZIDC, TZIDC-110, TZIDC-120 DIGITAL POSITIONER | CI/TZIDC/110/120-EN REV. E 11
The following modules may be operated as an option:
Current circuit (terminal) Electrical information (maximum values)
Plug-in module for digital
position feedback
(+51 / −52)
(+41 / −42)
U
i
= 30 V
I
i
= 320 mA
P
i
= 250 mW
Ci = 3.7 nF
Li = negligibly small
Plug-in module for analog
position feedback
(+31 / −32)
U
i
= 30 V
I
i
= 320 mA
P
i
= 1.1 W
Ci = 6.6 nF
Li = negligibly small
Electric data for TZIDC with Ex nA IIC T6 or T4 Gc marking
Current circuit (terminal) Electrical information (maximum values)
Signal circuit
(+11 / −12)
U = 9.7 V DC
I = 4 to 20 mA, max. 21.5 mA
Contact input
(+81 / −82)
U = 12 to 24 V DC; 4 mA
Switch output
(+83 / −84)
U = 11 V DC
The following modules may be operated as an option:
Current circuit (terminal) Electrical information (maximum values)
Plug-in module for digital
position feedback
(+51 / −52)
(+41 / −42)
U = 5 to 11 V DC
Plug-in module for analog
position feedback
(+31 / −32)
U = 10 to 30 V DC
I = 4 to 20 mA, max. 21.5 mA
Special conditions
• Devices must only be connected to circuits in zone 2 if they
are suitable for operation in zone 2 potentially explosive
atmospheres and for the conditions prevailing at the
installation location (manufacturer's declaration or
certificate from an inspection authority).
• For the ‘digital feedback with proximity switches’ circuit,
external measures must be implemented to prevent the
rated voltage from being exceeded by more than 40 % in the
event of transient disturbances
• It is only permissible to connect, disconnect, and switch live
circuits during installation or maintenance, or for the
purpose of carrying out repairs. Note: It is considered very
unlikely that a potentially hazardous atmosphere would be
present in zone 2 at the same time that installation or
maintenance or repair work was being carried out.
• Only non-flammable gases must be used for pneumatic
power supply.
• Only suited cable entries must be used that meet the
requirements of EN 60079-15.

ABB TZIDC-110 Specifications

General

Brand	ABB
Model	TZIDC-110
Category	Valve Positioners
Language	English