27
5 Connecting to power supply
VEGAPULS 66 • 4 … 20 mA/HART - two-wire
28438-EN-170927
I2C
1
1
2
Fig. 23: Wiring plan - double chamber housing
1 Voltage supply, signal output
5.5 Wiring plan, double chamber housing Ex d
1
2
3
4
5
Fig. 24: Double chamber housing
1 Housing cover - connection compartment
2 Blind plug or plug M12 x 1 for VEGADIS 61 (optional)
3 Housing cover - electronics compartment
4 Filter element for air pressure compensation
5 Cable gland
Wiring plan
Housing overview