PC NC Maintenance Manual The VS-626M5
4-116
Wiring The Control Circuit
The following tables outline the functions of the control circuit signals.
1. Control Signals
Table 4.27: Control Circuit Signals (1, 2CN)
Connector Signal Number Function Signal Level
1CN +24VIN 1 _| _|
/EXT1 2 _| _|
/EXT2 3 _| _|
ESP0 4 _| _|
ESP1 5 _| _|
ALM+ 6 _| _|
ALM- 7 _| _|
ALMC 8 _| _|
BAT- 9 _| _|
BAT+ 10 _| _|
PAO 13 Encoder phase A signal output RS-422A specification
Line driver
*PAO 14
PBO 15 Encoder phase B signal output
*PBO 16
PCO 11 Encoder phase C signal output
*PCO 12
SS 17 Shield (0V) _|
0V 18 0V _|
D1 to D12 19 to 30 12–bit digital references 1 to 12 24VDC (Current when
closed: 5mA)
EXTCOM 31 12–bit digital signal common
24VCOM 32 12–bit digital signal power supply +24V
0VCOM 33 12–bit digital signal power supply 0V
VCC 34 _| _|
MNTR1 35 _| _|
MNTR2 36 _| _|
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