Balluff BML-S1F Series, User Manual, Page: 38 / 130

12
Fig. 4-3:
1
10
9
12
8
7
6
5
4
11 3
2
M12 plug pin assignment (view on pin side),
BML-S1F_ _ _-M_ _ _-_0- KA_ _-S284
4.3 Electrical connection
Note the information on shielding and cable
routing on page 13.
4.3.1 Cable connection/connector S284
BML-S1F_ _ _-M_ _ 0-_0-KA/KD_ _ and
BML-S1F_ _ _-M_ _ 0-_0-KA_ _-S284
12-wire cable with sense lines (measuring lines) to avoid
voltage drops in the supply (see Tab. 4-2, pins 1 to 12,
shield).
BML-S1F_ _ _-M_ _ _-_0-KF_ _
8-wire cable (see Tab. 4-2, pins 1 to 8, shield).
4
Installation and connection (continued)
Pin Wire color
Signal
Description
BML-S1F 1 - A … BML-S1F 2 - A … BML-S1F_- Q …
…-M310-… …-M_00-… …-M310-… …-M_00-… …-M310-…
…-M320-… …-M_00-…
1 WH
+A Digital rectangular signal
+B(+cos) −B(−cos) Sinusoidal analog signal
2 BN
–A Digital rectangular signal
−B(−cos) +B(+cos) Sinusoidal analog signal
3 GN
+B Digital rectangular signal
−A(−sin) +A(+sin) Sinusoidal analog signal
4 YE
–B Digital rectangular signal
+A(+sin) −A(−sin) Sinusoidal analog signal
5 GY +Z Must
remain
free
+Z Must
remain
free
+Z Must
remain
free
Reference signal
6 PK –Z –Z –Z Reference signal
7 BU GND Sensor head ground (0 V)
8 RD +5 V DC Supply voltage
9 BK* GND sense GND sense
10 VT* UB sense UB sense
11 GY-PK/TR* Must remain free
12 RD-BU/OG* Must remain free
Shield TR PE Connector housing/shield
* Not with BML-S1F_ _ _-M_ _ _-_0-KF_ _
Tab. 4-2: Connection assignment BML-S1F_ _ _-M_ _ _-_0-KA/KD_ _ and BML-S1F_ _ _-M_ _ _-_0- KA_ _-S284
BML-S1F_-A/Q _ _ _ -M_ _ 0- _ 0-…
Incremental Magnetic Linear Encoder
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