Balluff BML SF2-I2 Serie Instrucciones Breves página 10

BML SF2-I2 _ _ -A/QZ _ _ - Z _ _ 5-...
Incremental magnetic encoder system
Installation and connection (continued)
2 2
11 3 11 3
10 10
4 4
1 1
5 5
9 9
12 12
6 6
8 8
7 7
M12 plug pin assignment (view of pin side),
BML SF2-...-KA_ _-S284
Pin Wire color
Electrical Connection
BML SF2-...
1) 1)
...-S284 ...-KA ...-KF
1 WH WH
2 BN BN
3 GN GN
4 YE YE
5 GY GY
6 PK PK
7 BU BU
8 RD RD
9 BK –
10 VT –
GY-PK 4)
11 –
RD-BU 4)
12 –
Shield TR TR
1) 12-wire cable with sensor lines
2) 8-wire cable
3) If the sensor is supplied with voltage that is isolated from the processing
electronics, the GND for this voltage must be connected to the GND of
the processing electronics.
4) As delivered, the wire is not fed through.
4 english
Analog interface
Sin/Cos (1Vpp)
BML SF2-_ _ _ _-A...
2) 1)
...-KD ...0_-A... ...1_-A... ...2_-A... ...0_-Q... ...1_-Q... ...2_-Q...
−B(−Cos)
WH
+B(+Cos)
BN
+A(+Sin)
GN
−A(−Sin)
YE
GY Must
remain
PK
free
BU
RD
BK
VT
TR 4)
OR 4)
TR
The sensor with analog interface
(BML SF2- _ _ _ _ -A...) includes reverse-polarity
protection and miswiring protection.
Signal
Digital interface
A/B/Z (RS422)
BML SF2-_ _ _ _-Q...
+A
−A
+B
–B
+Z Must
remain
–Z
free
3)
GND
+5 V DC
GND sense
V DC sense
Must remain free
Must remain free
Shield
Description
Sinusoidal
analog signal
Digital
square-wave signal
Sinusoidal
analog signal
Digital
square-wave signal
Sinusoidal
analog signal
Digital
square-wave signal
Sinusoidal
analog signal
Digital
square-wave signal
+Z
Reference signal
–Z
Sensor head
ground (0 V)
Supply voltage
GND sense
V DC sense
(Connector
housing to) shield