Specifications
43
BCN-B11127-478*
6. I/O Signals
6.1 Signal explanations
1) CN1A
Signal Name Symbol Pin No. Description I/O Division
Digital I/F power supply
input
COM 9 Used to input 24VDC±10% for input interface.
Driver power input terminal for digital interface.
COM of each connector is connected in the servo amplifier.
When using an external power supply, connect a power supply of
24VDC, 200mA or more to this terminal.
Open collector power
input
OPC 11 When using a manual pulse generator, supply 24VDC to this
terminal.
Digital I/F common SG 10, 20 Common terminal for VDD and COM and isolated from LG.
Control common LG 1 Common terminal for VC, TLA, MO1, MO2 and P15R.
PP 3
PG 13
NP 2
Synchronous
pulse input
NG 12
Used to connect the synchronous encoder.
This interface is for line drive and capable up to 400kpps input
frequency.
Ready RD 19
RD-SG are connected when the servo amplifier is ready to operate
without failure after servo-on.
DO-1
Moving completion MEND 18
MEND-SG are connected when the in-position and rough match
signal turned on
DO-1
Shield SD Plate Connect one end of the shielded cable.