Murr Elektronik 9000-41034-0100400 MICO CLASSIC 4.4 - 4-Channel Electronic Auxiliary Circuit, 9000-41034-0100400 User Manual
Product codes
9000-41034-0100400
Installation instructions V3.1 Murrelektronik Intelligent Current Operator
Installation instructions V3.1
Murrelektronik Intelligent Current Operator
MICO 4.4 Art.-No.: 9000-41034-0100400
MICO 4.4 Art.-No.: 9000-41034-0100400
Technical data:
Input values:
Signalling: See “Displays“
Input voltage:
Environment:
+24V DC (SELV/ PELV)
Storing temperature: -40°C to +80°C
Residual ripple of power supply
Environmental temperature: 0 to +55°C
< 5% for one-phase, 2% for three-phase
Cooling by natural convection
Range of working voltage
Safety:
18-30 VDC
Rated insulation voltage: 50V
Frequency of power ON/OFF max 0,5Hz
degree of pollution: 2
Suppression protector 36V
Classification of over-voltage III
No reverse polarity protection
Additional output protection:
Total operating current:
16A
(0 to +20%)
4A fuse for each channel internal
(UL 248-14, UL File E10480).
Maximum summation current of +24V
Regulations:
terminals:
40A
EN 60529: Protective system - IP20
Output values: EN
61000-6-2:
Nominal output voltage:
Immunity to interference class A
24V DC, corresponding to the input voltage
EN 61000-6-3:
Voltage drop at 4A per each load branch:
Interference emission class B
typical 200mV
EN 60068-2-6: Oscillating test
Turn ON capacity:
EN 60068-2-27: Shock test
max.
20mF*
Weight: ca. 160g
Internal fuse:
4 A delay fuse
for each channel
Measurements LxWxD: 90x70x80 mm
* Dependent on: component tolerance, conduit length, used power supply, load current, selected current range
Schematic circuit diagram:
Notice:
Please pay attention to the wire capability in relationship of its cross section, ambient temperature, current as
well as the used protection.The in 4 levels settable channel current serves as the wire protection and device
protection conform to EN60204-1, referring to the maximal permissible channel current. For lucid reasons
this installation instructions does not contain detailed information to all types of this product and may not
consider each fictitious case of erection, operation or installation. Continuing information may be taken from
the data sheet or from our homepage in the internet
well as the used protection.The in 4 levels settable channel current serves as the wire protection and device
protection conform to EN60204-1, referring to the maximal permissible channel current. For lucid reasons
this installation instructions does not contain detailed information to all types of this product and may not
consider each fictitious case of erection, operation or installation. Continuing information may be taken from
the data sheet or from our homepage in the internet
http://www.murrelektronik.com
.
Technical alterations are reserved at any time.
© 2009 Murrelektronik GmbH, Oppenweiler
All rights reserved. Each reprint, even in parts, requires our written consent.
Murrelektronik GmbH
P.O. Box 1165
D-71567 Oppenweiler
Telefon +49(0)7191/47-0
Falkenstrasse
3
D-71570
Oppenweiler Telefax
+49(0)7191/47-130
info@murrelektronik.com
http://www.murrelektronik.com
MICO 4.4
Art.-No. 9000-41034-0100400
Installation instructions
Wiring diagram:
Functional description:
MICO 4.4 is a 4-channel electronic auxiliary circuit switch and serves as current monitoring. The operating
voltage (+24V DC/at least 10A) is split into 4 current monitored load circuits (channels). When engaging the
operating voltage the switched-on channels are time-delay activated (time-delay of each channel = 75 ms) to
avoid overload current. The current selector switches
voltage (+24V DC/at least 10A) is split into 4 current monitored load circuits (channels). When engaging the
operating voltage the switched-on channels are time-delay activated (time-delay of each channel = 75 ms) to
avoid overload current. The current selector switches
(1)
enable an independent setting of the operating
currents of 1A, 2A, 3A or 4A (see disconnecting characteristic). When exceeding the operating current the
corresponding channel will be disconnected pursuant to the disconnecting characteristic. In the event of
voltage dip or power failure the current operating condition will be saved and reestablished after the recovery
of the supply voltage. The setting of the current range during operation leads to the disconnection of the
channel. It may only be switched on manually. Each channel may be manually connected or disconnected
through the buttons
corresponding channel will be disconnected pursuant to the disconnecting characteristic. In the event of
voltage dip or power failure the current operating condition will be saved and reestablished after the recovery
of the supply voltage. The setting of the current range during operation leads to the disconnection of the
channel. It may only be switched on manually. Each channel may be manually connected or disconnected
through the buttons
(2)
. The current operating condition is signalised by the LED
(2)
– (red/green, see
displays). All channels disconnected due to overload may be activated through ON (restart)
(3)
– see restart.
In addition, the module is provided with a potential-free message output
(4)
to establish a summation
message (see summation message). A bridging concept permits the lining-up of multiple modules (maximum
operating current 40A) without wiring. For this purpose a bridging set is available as an option (see bridging
set).
operating current 40A) without wiring. For this purpose a bridging set is available as an option (see bridging
set).
Bridging set:
The bridging set minimises the efforts of wiring if multiple modules are joined together.
It offers the possibility of bridging the following potentials:
+24V DC
+24V DC
(7)
, GND
(8)
, ON
(6)
and summary message
(5)
. A connecting piece is necessary to anchor both
modules
(9)
. The bridging set is optionally available under:
item no.: 9000-41034-0000001 (packing unit 10 pieces)
item no.: 9000-41034-0000002 (packing unit 1 pieces)
item no.: 9000-41034-0000002 (packing unit 1 pieces)
-1-
Operating
voltage
+24V DC
voltage
+24V DC
Summation message (4)
Button (On / Off)
with status LED (2)
with status LED (2)
Current selector
switch (1)
switch (1)
Controlled
Switch outputs
OUT1 - OUT4
Switch outputs
OUT1 - OUT4
ON (Restart) (3)
Earth (GND)
Operating
voltage
+24V DC
voltage
+24V DC
Earth (GND)
Bridging
16 mm² (7)
16 mm² (7)
Bridging
4 mm² (8)
4 mm² (8)
Bridging ON (6)
Summation message (5)
Summation message (5)
Module anchorage to
the bridging (9)
the bridging (9)
Reset
Control Logics
Load
1
1
24V DC
+24
GND
Message 1-4
OUT
1
2
3
4
14
13
Button
Load
2
2
Load
3
3
Load
4
4