Installing the Control System
2.3 Connecting the individual components
2-26
SINUMERIK 802C
6FC5 597–3AA20–0BP2 (01.02)
Relay contact
Table 2-6 Electrical parameters of the relay contacts RFn.1 and RFn.2
Parameter Max. Unit
Switching voltage 50 V
Switching current 1 A
Switching power 30 VA
Cable length: max. 35 m
2.3.3 Connecting the measuring systems (X3 ... X6)
Pin assignment of the connector on the ENC side
Measuring system interface (incremental encoder)
Connector designation: X3 ... X6
ENCODER
Connector type: 15–pin sub–D plug connector
Table 2-7 Pin assignment of the female connector X3 ... X6
X3 ... X6
Pin Signal Type Pin Signal Type
1 9 M VO
2 10 N I
3 11 N_N I
8
4 P5_MS VO 12 B_N I
15
5 VO 13 B I
1
9
6 P5_MS VO 14 A_N I
7 M VO 15 A I
8
Signal names
A, A_N Track A (true and negated)
B, B_N Track B (true and negated)
N, N_N Zero mark (true and negated)
P5_MS +5.2 V supply
M Supply ground
Signal level
RS422
Signal type
VO Voltage output (supply)
I 5V input (5V signal)
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