Fail-Safe Electronic Modules
8.2 4 /8 F-DI/4 F-DO DC24V/2A PROFIsafe Digital Electronic Module
ET 200pro Distributed I/O System - Fail-Safe Modules
104 Operating Instructions, 05/2007, A5E00394073-02
Technical Specifications
Electrical isolation
• Between channels and backplane bus
Yes
• Between channels and power supply
No
• Between DIs
No
• Between DOs
No
• Between DIs and DOs
Yes
• Between channels/power supply and shield
Yes
Permissible potential difference between
• Shield and ET 200pro bus connection
75 V DC/60 V AC
• Shield and I/O (DIs, DOs)
75 V DC/60 V AC
• ET 200pro bus connection and I/O (DIs, DOs)
75 V DC/60 V AC
• Between DIs and DOs
75 V DC/60 V AC
Insulation tested during type test with
• Shield and ET 200pro bus connection
350 V AC/1 min
• Shield against I/O (DOs)
350 V AC/1 min
• ET 200pro bus connection against I/O (DOs)
350 V AC/1 min
Current consumption
• From backplane bus
Max. 20 mA
• From the electronic supply (without load)
Typ. 100 mA
• From load voltage L+ (without load)
Typ. 50 mA
Power loss of module Typ. 5.8 W
Status, Interrupts, Diagnostics
Status display
• Inputs
Two-color red/green LED per channel
• Outputs
Two-color red/green LED per channel
• Sensor supply
LED VsF and display via channel LEDs of
channel groups
Interrupts
• Diagnostic interrupt
Channel LED red
Diagnostic functions
• Group fault display
Red LED (SF)
• Diagnostic information can be read out
Possible
• I&M functionality *
See "ET 200pro Distributed I/O" Manual
Sensor Supply Outputs
Number of outputs 2
Output voltage
• Loaded
Min. L+ (-1.5 V)
Output current
• Rated value
200 mA
• Permissible range
0 mA to 200 mA
• Permissible aggregate current of outputs
400 mA
• Short-circuit protection
Yes, electronic
• Operating value
0.7 A to 2.1 A
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