7916
Provides safe, easy wiring between the backplane and non I.S. automation systems using standard prefabricated I/O cables
Direct, Redundant and Duplicate signalling – including HART I/O
Robust, compact high-end design solution for 16 system 9000 units
Digital output and LEDs indicate backplane system status
7908
Provides safe, easy wiring between the backplane and non I.S. automation systems using standard prefabricated I/O cables
Direct, Redundant and Duplicate signaling – including HART I/O
Robust, compact high-end design solution for 8 system 9000 units
Digital output and LEDs indicate backplane system status
9400_2
Different lengths
Mounting and supply of devices in the 3000 and 9000 series
9400_1
Different lengths
Mounting and supply of devices in the 3000 and 9000 series
9421
Supply voltage 85…132 VAC or 187…264 VAC
Optional connection of backup supply
Approved for installation in I.S. / Ex zone 2 / Div. 2
Active signal output
Optional parallel connection
9410
Distributes supply voltage to the power rail
Optional connection of backup supply
Approved for installation in I.S. / Ex zone 2 / Div. 2
Optional redundant supply for the power rail
Must be installed on power rail, PR type 9400
9203A
Universal driver for solenoids, acoustic alarms and LEDs
Extended self-diagnostics
1 or 2 channels
Can be supplied separately or installed on power rail, PR 9400
SIL 2-certified via Full Assessment
9202A
Interface for NAMUR sensors and switches
Extended self-diagnostics and detection of cable fault
1 or 2 channels
Can be supplied separately or installed on power rail, PR type 9400
SIL 2-certified via Full Assessment