Mitsubishi Electric CR800 Series Instruction Manual page 200

18 Appendix
Expansion serial interface connector pin assignment (CR800 series controller)
18.4.
"Figure 18-1 Connector Arrangement" shows the connector arrangement and "Table 18-4 Connectors:
CNENC/CNUSR Pin Assignment" shows pin assignment of each connector.
Pin NO.
Connector name – Pin name
CNUSR12-1
CNUSR12-2
CNUSR12-3
CNUSR12-5
CNUSR12-6
CNUSR12-7
CNUSR12-8
CNUSR12-9
CNUSR12-10
CNUSR12-11
CNUSR12-12
CNUSR12-14
CNUSR12-15
CNUSR12-16
CNUSR12-17
CNUSR12-18
18-188 Expansion serial interface connector pin assignment (CR800 series controller)
Figure 18-1 Connector Arrangement
Table 18-4 Connectors: CNUSR Pin Assignment
Signal name Explanation
SKIP41
SKIP4 input (common)
SKIP31
SKIP3 input (common)
SKIP21
SKIP2 input (common)
+ terminal of differential
LBH2
encoder B-phase signal
+ terminal of differential
LAH2
encoder A-phase signal
ENC5V
Control power supply +5 V
+ terminal of differential
LBH1
encoder B-phase signal
+ terminal of differential
LAH1
encoder A-phase signal
SKIP42
SKIP4 input
SKIP32 SKIP3 input
SKIP22 SKIP2 input
- terminal of differential
LBL2
encoder B-phase signal
- terminal of differential
LAL2
encoder A-phase signal
RG
Control power supply 0 V
- terminal of differential
LBL1
encoder B-phase signal
- terminal of differential
LAL1
encoder A-phase signal
Input/output Remark
Pair with the pin 10
Input
Pair with the pin 11
Input
Input Pair with the pin 12
Input
CH2
Input
Common to CH1
Power supply
and CH2
Input
CH1
Input
Pair with the pin 1
Input
Input Pair with the pin 2
Input Pair with the pin 3
Input
CH2
Input
Common to CH1
GND
and CH2
Input
CH1
Input