Yaskawa MP940 Reference Manual - Manual (Page 149)

MotionSuite™ MP940 Machine Controller Reference Manual Handling Each Part
5-7
Connector pin array and signal name
The example below depicts the programming device connection to serial port
2.
Power Connector
Supplies +24VDC power to the MP940 module.
The connectors use a screw-mount terminal block BL3.,5/3F-AU
(Weidmuller, Inc.).
Number
Signal
Name
Reference Number
Signal
Name
Reference
1 TX+ + side of transmission
data 8 TX+ + side of transmission
data
2 TX- - side of transmission
data 9 TX- - side of transmission
data
3 RX+ + side of received data 10 RX+ + side of received
data
4 RX- - side of received data 11 TXR Transmission data
terminal resistor
5 — — 12 — —
6 RX- - side of received data 13 VCC Power+5V
7 RXR Data Reception
Terminal Resistance 14 GND Ground
Terminal Name Function
+24V +24VDC
0V 0VDC
FG Protective grounding terminal
PORT2
POWER
+24V
GND
FG