Leuze MSI-RM2B, Original Operating Instructions

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Electrical connection
Leuze electronic GmbH + Co. KG MSI-RM2B 12
Table 7.1: Terminal assignments
7.2 Circuit diagram examples
* Spark extinction circuit, suitable spark extinction provided
Figure 7.1: MSI-RM2B safety relay with MLC 500 / MLC 300 safety light curtain
Terminal MSI-RM2B
22 Relay contact 2 IN, NC
24 Relay contact 2 IN, NO
11 Relay contact 1 OUT
Y1 External device monitoring circuit (EDM)
n.c. n.c.
Y2 External device monitoring circuit (EDM)
A2 0 V
B1 Sensor input channel 1, 24 V
B3 Sensor input channel 2, 24 V
14 Relay contact 1 IN, NO
21 Relay contact 2 OUT
12 Relay contact 1 IN, NC
EDM
OSSD1
MSI-RM2B
OSSD2
Start
MLC520R / MLC320R
Restart
0V FE FE 0V
MLC500T / MLC300T
+24V
n.c.
Test
+24V
WH
A1
A2
-K3
A1
A2
-K4
PK GN
1
2
1
2
BU SH
8
-W1
BU SH
-W2
-S1
A2
5
14 B3
6
Y1
BN
B1
4 -A3
11
3
12 22
YE
-K4
-K3
21 Y2
-W1
BK BN
5
-W2
7
2 1 -A2 4
3
2 1 -A1
24
GY
PE
+24V
0V
+24V
PE
0V
L+ L+
L- L-
RES active
*
*