2902962

MINI MCR-SL-FM-RC-NC
105448_en_00 PHOENIX CONTACT 7
6.5 Assembly
Figure 3 Mounting and removing
Mount the module on a 35 mm DIN rail according to EN
60715.
When using the DIN rail connector, first place it into the
DIN rail (see A – C). It is used to bridge the power supply.
It is also absolutely vital that you snap the module and the
DIN rail connector into position in the correct direction:
the snap-on foot should be at the bottom and the connec-
tor on the left.
6.6 Connecting the wires
The module is available in two connection versions:
Screw terminal blocks (for MINI MCR-SL-FM-RC-NC)
Spring-cage terminal blocks (for MINI MCR-SL-FM-RC-
SP-NC)
Screw connection:
Figure 4 Screw connection
Insert the wire into the corresponding connection terminal
block.
Use a screwdriver to tighten the screw in the opening
above the connection terminal block.
Spring-cage connection:
Figure 5 Spring-cage connection
Insert a screwdriver into the opening above the connec-
tion terminal block.
Insert the wire into the corresponding connection terminal
block.
D
E
C
B
A
www.interface.phoenixcontact.com
Serial No. XXXXXXXX
A
B
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Serial No. XXXXXXXX
A
B
MINI MCR-SL-FM-RC-NC
105448_en_00 PHOENIX CONTACT 8
7Fault monitoring FM
Fault monitoring simplifies error evaluation in multi-channel
isolation amplifier applications using a group error message.
7.1 Fault monitoring for group error detection
Use MINIAnalog signal conditioners that support fault
monitoring.
Connect these signal conditioners to the MINIMCR-SL-
FM-RC(-SP)-NC fault monitoring module via the DIN rail
connector .
Detected errors on the signal input of a MINIAnalog isolation
amplifier or in the isolation amplifier are reported to the fault
monitoring module via the DIN rail connector. The module re-
ports the error centrally via an N/C contact.
7.2 Fault monitoring for redundancy monitoring
With "supply via power terminal", the fault monitoring module
can be used to monitor the supply voltage in the group. Fail-
ure of the supply voltage generates a central message via an
N/C contact.
Install a power terminal and a fault monitoring module of
the same shape side-by-side without spacing.
Bridge terminals 1 to 4 of the power terminal with termi-
nals 1 to 4 of the fault monitoring module. Use the provid-
ed plug-in bridges FBS2-6 (Order No. 3030336) or
normal cables.
7.3 Application options
When using a power terminal in combination with a fault
monitoring module on the DIN rail connector: Redundant
voltage supply on the DIN rail connector is possible, re-
dundancy can be monitored, the group error can be eval-
uated.
When using a fault monitoring module without power ter-
minal in the DIN rail connector: Group errors can be mon-
itored only.
When using a power terminal in combination with a fault
monitoring module without DIN rail connector: Redun-
dancy of two supply voltages can be monitored.
For additional mechanical redundancy, two
power terminals and two fault monitoring mod-
ules can be used. Only one supply may be con-
nected to each power terminal. In the second
fault monitoring module, fault monitoring of ex-
ternal measuring transducers must be deacti-
vated because evaluation can only take place
via a module in a group.
MINI MCR-SL-FM-RC-NC
105448_en_00 9
PHOENIX CONTACT GmbH & Co. KG • 32823 Blomberg • Germany
www.phoenixcontact.com
8 Configuration
At delivery, all DIP switches are in the "OFF" position.
This corresponds to the following standard configuration:
Group error detection “on”
Redundancy monitoring “on”
Relay “active”
DIP switch S1 is used to activate and deactivate group error
detection, redundancy monitoring of the supply voltages, and
the relay.
Configure the DIP switches according to the planned applica-
tion using the configuration tables.
Configuration table
9 Diagnostic indicator
The LEDs indicate the following error states:
LED red: Fault monitoring system detected an error
LED yellow: Fault monitoring relay is open
The module can also be configured with the
supply voltage not connected.
= ON DIP S1
1234
Group error detection ON
OFF
Redundancy monitoring ON
OFF
Fault monitoring relay Active
Deacti-
vated
No function

2902962

Mfr. #:
Manufacturer:
Phoenix Contact
Description:
Terminal Block Interface Modules MINI MCR-SL FM-RC-SP-NC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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