P. 15
2-4-3 Main Communications
SIO Connector Pin Assignment
PIN No.
1
2
3
4
5
6
Signal Name
+5V
SGA
GND
SGB
GND
+5V
Functions
DC 5V Power Output
Line transceiver
Ground for Communication
Line Transceiver I/O Negative Logic Side
Ground for Communication
DC5V Power Output
Main Communication Port Pin Assign
PIN No.
1
2
3
4
5
6
7
8
Signal Name
SGA
SGB
5V
EMGS
EMGA
24V
GND
EMGB
Functions
Serial Communication Channel A
Serial Communication Channel B
5V Power Output
Emergency Stop Status
*Note 1
24V Power Output
Ground
*Note 1
*Note 1: This is used as an emergency stop (B contact).
When disconnecting the emergency stop, please short-circuit.
2-4-4 Specifications for Each Connector Pins and Terminal Board
Motor / Brake Connector (178303-5: AMP)
PORT SW
2. Specifications
Pin No.
1
2
3
4
5
6
Signal Name
B
A
A
BK -
BK +
B
Pin No.
1
2
Signal Name
BAT +
BAT -
Battery Connector (Absolute Specifications)