Ex relevant specifications
74 TZIDC, TZIDC-110, TZIDC-120 42/18-84-EN
10.3.5 FM Approvals
TZIDC-120 Positioner, Model V18347-a042b2cd0e
IS/I,II,III/1/ABCDEFG/T6,T5,T4 Ta = 40 °C, 55 °C, 85 °C-901265 Entity, FISCO
Entity and FISCO Parameters
Parameters Terminals Type Groups
Vmax Imax Pi Ci Li
+11 / -12 Entity A-G 24 V 250 mA 1.2 W 2.8 nF 7.2 uH
+11 / -12 FISCO A-G 17.5 V 360 mA 2.52 W 2.8 nF 7.2 uH
+11 / -12 FISCO C-G 17.5 V 380 mA 5.32 W 2.8 nF 7.2 uH
+51 / -52 Entity A-G 16 V 20 mA - 60 nF 100 uH
+41 / -42 Entity A-G 16 V 20 mA - 60 nF 100 uH
+85 / -86 Entity A-G 30 V - - 3.7 nF < 1 uH
NI/I/2/ABCD/T6,T5,T4 Ta = 40 °C, 55 °C, 85 °C
S/II,III/2/EFG//T6,T5,T4 Ta = 40 °C, 55 °C, 85 °C
Enclosure type 4x
a = Case/mounting – 1, 2, 5 or 6
b = Output/safe protection – 1, 2, 4 or 5
c = Option modules (shutdown) – 0 or 4
d = Optional mechanical kit for digital position feedback – 0, 1 or 3
e = Design (varnish/coding) – 1 or E
Equipment Ratings:
TZIDC-120 Positioners
Intrinsically safe, Entity and FISCO, for Class I, II and III, Division 1,
Applicable Groups A, B, C, D, E, F, G; nonincendive for Class I, Division 2,
Group E, F and G hazardous (classified) indoor and outdoort NEMA 4x locations.
The following temperature code ratings were assigned for the equipment and protection
methods described above:
T6 in ambient temperatures of 40 °C
T5 in ambient temperatures of 55 °C
T4 in ambient temperatures of 85 °C
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