Inovance SV670P Series - AI;AO Signals

Terminals
‑69‑
The differential input must be 5 V. Otherwise, unstable pulse input will occur on the servo
drive, resulting in the following situations:
● Pulse loss during pulse input
● Reference inverted during reference direction input
● Connect 5 V GND of the host controller to the GND of the servo drive to reduce
noise interference.
4.2.3 AI/AO Signals
Table 4–13 Specifications of AI/AO signals
Signal
Name
Default
Function
Pin No. Function
General
AO1 15
AO signal
Voltage range: –10 V to +10 V
GND 19
Common terminal of AI/AO
AI1 20
Voltage‑type AI 1
Voltage range: –10 V to +10 V
GND 16
Power supply ground
PE
Enclosure
‑
Analog input signal
The input terminal for analog speed and torque signals is AI1.
AI1 is a voltage‑type analog input terminal with a resolution of 12 bits. The voltage
value is set in group H03.
● Voltage‑type input specification: –10 V to +10 V; maximum permissible voltage:
±12 V
● Input impedance: 10 kΩ