Balluff BMF 415KW-HA Series, User Manual

Page: 36 / 218

10
4.3 Electrical connection
The sensor features overload protection.
After the overload is eliminated, the sensor is
once again functional. In addition the sensor is
reverse polarity protected and protected against
unintended miswiring.
4.3.1 3-pin sensors
S49
M8, normally open
S4
M12, normally open
Fig. 4-5: Pin assignments for connector (pin side view)
Pin Wire color Signal
Pin 1 Brown UB+ (operating voltage, +24 V)
Pin 3 Blue UB– (operating voltage, GND/0 V)
Pin 4 Black OUT1 (switching output)
Tab. 4-1: Pin assignment
4.3.2 4-pin sensors with IO-Link
S75
M8, IO-Link, Class A
S4
M12, IO-Link, Class A
Fig. 4-6: Pin assignments for connector (pin side view)
Pin Wire color Signal
Pin 1 Brown UB+ (operating voltage, +24 V)
Pin 2 White not connected or not present
Pin 3 Blue UB– (operating voltage, GND/0 V)
Pin 4 Black OUT1 (switching output) or
C/Q for IO-Link, configurable
Tab. 4-2: Pin assignment
4.3.3 Wiring diagrams for the various versions
Cable versions:
BMF 415KW-HAPS-…
M
+
−
BK
BN
BU
BMF 415KW-HANS-…
M
+
−
BK
BN
BU
BMF 415KW-HAKKI-…
M
+
−
BK
BN
BU
S1/IO-Link
Connector versions:
BMF 415KW-HAPS-…
M
+
−
4
1
3
BMF 415KW-HANS-…
M
+
−
4
1
3
BMF 415KW-HAKKI-…-S75-00,3 / S4-00,3
M
+
−
4
1
3
2
S1/IO-Link
nc
4
Installation and connection (continued)
BMF 415KW-HA _ _ _ -W-5- _ _ -…
Magnetic Field Sensors
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