16 Custom Installation hardware
requirements
16.1.1 4-Way Valve
The 4-Way valve must be Explosion Proof certified for Class I
Div. 1 installations and meet the following electrical
parameters:
1. Operating voltage 24VDC ± 10%
2. Inrush current less than 400mA
3. Holding current less than 400mA
16.1.1 Remote mount feedback
The remote mount feedback must be potentiometer based
and Explosion Proof certified for Class I Div. I installations.
The potentiometer resistance must be between 5K to 50K
ohms. (5000 to 50,000 ohms)