User manual
8 Connection
−42−
8.4 Connecting the analog I/O signals
Use the connector (20 pins) included in the optional accessory set AS-SV2
or AS-SD1 (sold separately) as the analog I/O connector (CN6).
Solder the analog I/O cable (AWG28 to 26: 0.08 to 0.14 mm
2
) to the CN6
connector by checking the pin numbers in “Connector function table”
provided below. Use a shielded cable for analog I/O signals.
Refer to p.30 for wiring the connectors.
An optional connector-terminal block conversion unit (sold separately) is
available for easy connection with the driver. Refer to p.138 for details.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Connector function table
Pin
No.
I/O
Signal
name
Name Description
1 Input V-REF
Analog speed (command /
limit) input
Terminal used to input an analog speed
(command/limit).
2 GND SG Signal ground Ground for analog I/Os.
3 Output P-VREF
Reference voltage output
for analog speed
(command/limit) input
A power supply output used to connect a
variable resistor to the analog speed
(command/limit) input.
4 Output P-TREF
Reference voltage output
for analog torque
(command/limit) input
Power supply output used to connect a
variable resistor to the analog torque
(command/limit) input.
5 Input T-REF
Analog torque (command /
limit) input
Terminal used to input an analog torque
(command/limit).
6 GND SG Signal ground Ground for analog I/Os.
7 Output V-MON
Analog speed monitor
output
Voltage corresponding to the monitored
analog speed is output from here.
8 GND SG Signal ground Ground for analog I/Os.
9 Output T-MON
Analog torque monitor
output
Voltage corresponding to the monitored
analog torque is output from here.
10 GND SG Signal ground Ground for analog I/Os.
11 − − − −
12 − − − −
13 − − − −
14 − − − −
15 − − − −
16 − − − −
17 − − − −
18 − − − −
19 − − − −
20 − − − −
Connecting the connector
Tightening torque: 0.3 to 0.35 N·m (42 to 49 oz-in)
CN6
Screw










