KFD2-SR2-Ex2.W Switch Amplifier Connection Assembly ... - Ex-Baltic

Technical data
KFD2-SR2-Ex2.W
Configuration
Switch position
S Function Position
1 Mode of operation
Output I (relay)
energized
with high input current
with low input current
I
II
1 2 3
4 5 6
1
OUT CHK PWR
2
S1
S2
S3
1 2 3
7 8 9
10 11 12
13 14 15
S1
S2
S3
1 2 3
I
II
2 Mode of operation with high input current I
Output II (relay)
with low input current II
energized
3 Line fault detection ON I
OFF
II
Operating status
Control circuit
Initiator high impedance/
contact opened
Initiator low impedance/
contact closed
Lead breakage,
lead short-circuit
Input signal
low input current
high input current
Line fault
Factory settings: switch 1, 2 and 3 in position I
Accessories
Power feed modules KFD2-EB2...
The power feed module is used to supply the devices with 24 V DC via the Power Rail. The fuse-protected power feed module
can supply up to 100 individual devices depending on the power consumption of the devices. A galvanically isolated mechanical
contact uses the Power Rail to transmit collective error messages.
Power Rail UPR-03
The Power Rail UPR-03 is a complete unit consisting of the electrical inset and an aluminium profile rail 35 mm x 15 mm. To make
electrical contact, the devices are simply engaged.
The Power Rail must not be fed via the device terminals of the individual devices!
Release date 2011-07-06 16:36 Date of issue 2011-07-06 132960_eng.xml
Subject to reasonable modifications due to technical advances.
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