Electrical connection
Leuze electronic
MC3x
30
Table 7.5:
MSI-MC311, evaluation and bridging
Table 7.6:
MSI-MC311, evaluation and operating mode
7.2
Sensor pin assignment (2NO)
The MC3x sensors (2NO) are equipped with either M8, M12 connectors or with a PVC or PUR connection
cable, in various lengths and with wire-end sleeves.
1
Brown
2
White
3
Blue
4
Black
Figure 7.6: Wire assignment, colors of the connection cable, state without activation by actuator
EDM
Input
EDM circuit
13/14
Relay contacts
OSSD 1, safety-related release circuit 1
23/24
Relay contacts
OSSD 2, safety-related release circuit
Terminal des
-
ignation
Function
Description
Evaluation
Safety level
Connection, terminal
1 sensor
PL e, cat. 4, PDF-M
S11
®
NO
®
S12
S21
®
NO
®
S22
2 sensors
PL e/d, cat. 3, PDF-S
S11
®
NO(11)
®
NO(21)
®
S12
S21
®
NO(12)
®
NO(22)
®
S22
x sensors
PL e/d, cat. 3, PDF-S
S11
®
NO(11)
®
NO(21)
®
NO(x1)
®
S12
S21
®
NO(12)
®
NO(22)
®
NO(x2)
®
S22
Evaluation
Operating mode
Connection, terminal
Bridging
Reset button
(RES)
RS, single-channel
A2
®
(RES)
®
SR1
SR1
®
bridge
®
SR2
Contactors K3,
K4
EDM
S12
®
K3, K4
®
EDM
Autom. start
EDM
®
bridge
®
SR1
EDM
®
bridge
®
SR2
1
4
2
3
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