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52 Standard Wiring; Operation; 61 Data Signals; 612 Triggering Of A Data Word - IFM RM8 Series Operating Instructions Manual

Absolute encoders with ssi interface
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► Connect and ground the encoder housing, the connector/ terminal box and the
evaluation electronics via the screen
► Connect the device according to the indications on the type label
5.2 Standard wiring
white / pin 3
brown / pin 1
0 V sensor
U
b
blue / pin 7
red / pin 8
reset to zero reversal of direction of
rotation

6 Operation

6.1 Data signals
Code signal data input:
TTL compatible signals, clock and clock (inv) from driver to RS 422
Code signal data output:
synchronous serial, TTL compatible signals data and data (inv)
6.1.2 Triggering of a data word
t1
1: clock
2: data
T = 1...10 μs / t1 ≤ 0.4 μs (without cable) / t2 = 17...20 μs (waiting time)
6
green / pin 2
sensor
clock
T
25
24
MSB
yellow /
pin 4
clock (inv)
screen
housing
25
23
2
1
LSB
grey / pin 5
pink / pin 6
data
data (inv)
1
t2
2

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This manual is also suitable for:

Rm 4 series