3-19
3 Specifications
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
3-1 Servo Drive Specifications
3
3-1-6 Control I/O Connector Specifications (CN1)
z CN1 Control Inputs
z CN1 Control Outputs
Control I/O Signal Tables
Pin
number
Symbol
Signal
Function and interface
Name Default
6 +24 VIN Power supply input 12 to 24 VDC. The positive input terminal of the external
power supply (12 to 24 VDC) for sequence
inputs
5 IN1 General-purpose
Input 1
Immediate Stop
Input
These are general-purpose inputs. The input
functions can be selected with objects. External
Latch Signals 1 to 3 can be allocated only to
IN5 to IN7 (or pins 10 to 12) respectively. Refer
to 7-1 Sequence I/O Signals on page 7-2 for
the allocations.
7 IN2 General-purpose
Input 2
Forward Drive
Prohibition Input
8 IN3 General-purpose
Input 3
Reverse Drive
Prohibition Input
9 IN4 General-purpose
Input 4
Origin Proximity
Input
10 IN5 General-purpose
Input 5
External Latch
Signal 3
11 IN6 General-purpose
Input 6
External Latch
Signal 2
12 IN7 General-purpose
Input 7
External Latch
Signal 1
13 IN8 General-purpose
Input 8
Monitor Input 0
14 BAT
Backup battery input
Backup battery connection terminals when the
absolute encoder power is interrupted.
(Connection to this terminal is not necessary if
you use the absolute encoder battery cable for
backup.)
15 BATGND
Pin
number
Symbol
Signal
Function and interface
Name Default
3 /ALM Error Output The output turns OFF when an error occurs in
the Servo Drive.
4ALMCOM
1 OUTM1 General-purpose
Output 1
Brake Interlock
Output
These are general-purpose outputs. The output
functions can be selected with objects. Refer to
7-1 Sequence I/O Signals on page 7-2 for the
allocations.
2 OUTM1COM
25 OUTM2 General-purpose
Output 2
Servo Ready
Output
26 OUTM2COM
16 GND Signal Ground This is the signal ground.
ABS
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