Honeywell Touchpoint Plus Technical Handbook page 44

System Electrical Installation
Note: For intrinsically safe (I.S.) field devices, please refer to the device manufacturer's instructions for details of suitably
approved I.S. barriers and interconnections.
Incoming
Client
Earth
Figure 32. Grounding for Screened Cable with Armour and with Metal Junction Box and Sensor
Incoming
Client
Earth
Figure 33. Grounding for Screened Cable, No Armour, with Metal Junction Box and Sensor
MAN0984_Iss 3_02/16
Pt. No. 3011M5001_3
Figure 31. Two Wire Device Barrier Device Powered by a mA Input Module
BARRIER
36
Junction
Box
Sensor
Junction
Box
Sensor
Touchpoint Plus
Technical Handbook