Installation
User manual 57120_hdb_en_12
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Bus node and I/O mod-
ules
External fuse-protection of electronics supply, bus node and I/O mod-
ules
Externally fuse-protect the electronics supply for bus node and I/O level
with a fuse corresponding to the maximum current!
For up to 10 A use:
A 2 A fuse (fast)
or
a 2 A circuit breaker of characteristic Z
or
MICO load circuit monitoring,
e.g. MICO 4.6, Art.-No. 9000-41034-0100600
7.7.3
Fuse-protection with MICO circuit breakers
External fuse
To protect the power supply, Murrelektronik provides a number of circuit break-
ers. They can be found under the product name
MICO
on the internet
www.murrelektronik.com.
MICO-variants for intel-
ligent current monitor-
ing
MICO monitors currents
MICO signals limit loads
MICO detects overloads
MICO enables flexibility
MICO 4-channel
Tab. 7-1: MICO load circuit monitoring, 4 channels
Art. no.
Designation
Rated operat-
ing branch cur-
rent [A]
Figure: MICO 4.6
9000-41034-0100400
MICO 4.4
1-2-3-4
9000-41034-0100600
MICO 4.6
1-2-4-6
9000-41042-0401000
MICO 4.10
4-6-8-10
