Specifications

Appendix 6 Universal Serial Communications App6-13
<4-wire system>
+SD
-SD
+RD
-RD
5
1
2
7
8
SG
+SD
-SD
+RD
-RD
SG
+SD
-SD
+RD
-RD
5
1
2
7
8
SG
+SD
-SD
+RD
-RD
SG
+SD
-SD
+RD
-RD
5
1
2
7
8
SG
+SD
-SD
+RD
-RD
SG
FG
RDA
RDB
SDA
SDB
SG
Terminating resistance
(ON)
General-purpose
computer
Signal
Name
Terminating resistance
(OFF)
Terminating resistance
(OFF)
Pin No.
Signal
Name
Signal
Name
Pin No.
Signal
Name
Pin No.
V706 (MJ2)
V706 (MJ2)
V706 (MJ2)