Electrical Connection; Transmitter Electronics For Hazardous Areas - WIKA TGT73.100 Betriebsanleitung

10. Specifications

10.1 Electrical connection

Standard cable socket
Cable socket, fitted on the right-hand side of the case.
Material: PA 6, black
Per VDE 0110 insulation group C/250 V
Cable gland M20 x 1.5 (facing downwards) with strain relief
6 screw terminals + PE for conductor cross-section 1.5 mm²
Cable outlet
Cable length 2 m or 5 m, facing downwards and to the right
Material: PVC
Miniature connector
Miniature connector M8 x 1 (4-pin)

10.2 Transmitter electronics for hazardous areas

Model 892.44
Output signal
Supply voltage U
Influence of supply voltage
Permissible residual ripple of U
Permissible max. load R
Effect of load
Long-term stability of electronics
Electrical output signal
Linear error
Resolution
Refresh rate (measuring rate)
WIKA operating instructions model TGT73 (Ex)
B
B
A
Variant 2: 4 ... 20 mA, 2-wire, for
hazardous areas
DC 14 ... 30 V
≤ 0.1 % of full scale/10 V
≤ 10 % ss
R ≤ (U - 12 V)/0.02 A with R
A B
and U in Volt, however max. 600 Ω
B
≤ 0.1 % of full scale
< 0.3 % of full scale per year
≤ 1 % of measuring span
≤ 1 % of measuring span (terminal
method)
0.13 % of full scale (10 bit resolution
at 360°)
600 ms
EN
in Ohm
A
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