WIKA IPT-11 - Manual (Page 19)

5 .5 Wiring plan double chamber housing Ex d
1 2 3
4
5
Fig. 13: Double chamber housing
1 Housing cover, connection compartment
2 Blind stopper or plug M12 x 1 for the external indicating and adjustment
module (optional)
3 Housing cover, electronics compartment
4 Filter element for air pressure compensation
5 Cable entry or plug
1
3
2
Display
1 2 5 6 7 8
I²C
Fig. 14: Electronics compartment, double chamber housing
1 Plug connector for service
2 Internal connection cable to the connection compartment
3 Terminals for the external indicating and adjustment module
Housing overview
Electronics compart-
ment
Process pressure transmitter IPT-1* Vers. 3.0 - metalic sensor • 4 … 20 mA/HART 19
5 Connecting to power supply
31543
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EN
-090130