Table 15. RS-232 pin designations (continued)
Pin
Signal
7
Not connected
8
RTS
9
Not connected
RS-485
Table 16. RS-485 pin designations. Note: The 24 V version is available in Japan; all 38 V
DC's change to 24 V DC for that card.
Pin
Signal
1
+5 V dc
2
Ground (5 V dc)
3
+5 V dc
4
Ground (5 V dc)
5
+5 V dc
6
Ground (5 V dc)
7
Data "B"
8
Data "A"
9
Ground (38 V dc)
10
+38 V dc
11
Ground (38 V dc)
12
+38 V dc
13
Ground (38 V dc)
14
+38 V dc
15
Ground (38 V dc)
16
+38 V dc
Chapter 2. Product specifications
31
Summary of Contents for 1NA
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