Iecex I - ABB TZIDC Commissioning Instructions

Ex relevant specifications
7.1.4

IECEx i

Electrical data for a TZIDC designated as Ex ia IIC or Ex ib IIC
Signal circuit
(terminal +11 / -12)
Contact input
(terminal +81 / -82)
Switch output
(terminal +83 / -84)
Local communication
interface (LKS)
The following modules may be operated as an option:
Plug-in module for digital
position feedback
(terminal +51 / -52 or
+41 / -42)
Plug-in module for analog
position feedback
(terminal +31 / -32)
Plug-in module for shutdown
contact input
(terminal +51 / -52 or
+85 / -86)
40
With the intrinsically safe Ex ib IIC or Ex ia IIC type of ignition
protection, only for connection to a certified intrinsically safe
circuit.
Maximum values:
U = 30 V
i
l = 320 mA
i
P = 1.1 W
i
C = 6.6 nF
i
L negligibly small
i
Maximum values:
U = 30 V
i
l = 320 mA
i
P = 1.1 W
i
C = 4.2 nF
i
L negligibly small
i
Maximum values:
U = 30 V
i
l = 320 mA
i
P = 500 mW
i
C = 4.2 nF
i
L negligibly small
i
Only for connection to a programmer outside the potentially
explosive area.
(See Special conditions)
Maximum values:
U = 30 V
i
l = 320 mA
i
P = 500 mW
i
C = 3.7 nF
i
L negligibly small
i
Maximum values:
U = 30 V
i
l = 320 mA
i
P = 1.1 mW
i
C = 6.6 nF
i
L negligibly small
i
Maximum values:
U = 30 V
i
l = 320 mA
i
P = 1.1 mW
i
C = 3.7 nF
i
L negligibly small
i
TZIDC, TZIDC-110, TZIDC-120 CI/TZIDC/110/120-EN