Yaskawa MEMOCON GL120 - Manual (Page 323)

4.7 Motion Modules
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Item Specifications
Mounting
Location
Not using absolute encoder: Any slot of any rack.
Using absolute encoder: Any slot of CPU Rack.
Supported CPU
Modules
CPU20 (16 KW), CPU21 (16 KW), CPU30 (32 KW), CPU35 (40 KW)
Servo Interface
Signals
The following signals can be input from or output to a servo amp via the servo connectors on the
front panel of the Module.
1) Input Signals
a) Feedback Input
5-V differential line driver or 5-V open collector output, phase A/B/C/S, maximum frequency:
1 Mpps (1X). Line breakage detection: None.
b) Servo Alarm Input
Source input, 24 VDC, 5 mA, photocoupler isolation.
2) Output Signals
a) Position Reference Output (CW and CCW)
Sign + pulse mode or CCW + CW mode.
Pulse output speed: 0 to 500 kpps
Pulse output format: Open-collector output
b) Battery Output
Connect to battery input on absolute SERVOPACK.
c) SEN Signal Output
Connect to SEN input on absolute SERVOPACK. 5 VDC, 5 mA.
d) Servo ON Output
24 VDC, 15 mA, photocoupler isolation, open-collector output (sinking output).
e) Servo Alarm Reset Output
24 VDC, 15 mA, photocoupler isolation, open-collector output (sinking output).
f) Error Counter Clear Output
24 VDC, 15 mA, photocoupler isolation, open-collector output (sinking output).
Stepping Motor
Interface
Signals
The following signals can be input and output with one Stepping Motor Driver per servo connector
via the Servo Connectors on the front panel of the Module.
1) Input Signals
a) Overheating Input
5 VDC, 5 mA, photocoupler isolation.
2) Output Signals
a) Position Reference Output (CW and CCW)
Sign + pulse mode or CCW + CW mode.
Pulse output speed: 0 to 500 kpps
Pulse output format: Open-collector output
b) Output Voltage OFF Output
5 VDC, 15 mA, photocoupler isolation, open-collector output (sinking output).
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