The 9460 series Analog Input Module for Zone 1 has eight channels for Ex i operating and supplying two-conductor transmitters or up to four active three-/four-conductor transmitters with 0/4 to 20 mA signals.
All inputs are short-circuit proof, galvanically separated from the system and individually monitored to check for wire breakage/short-circuiting.
- Eight channels for two-conductor transmitters or four channels for three-/four-conductor transmitters
- intrinsically safe Ex ia IIC inputs with line fault monitoring
- module in Zone 1 can be hot swapped