Toshiba 1NR Hardware Service Manual page 49

RS-485
Table 15. RS-232 pin designations (continued)
Pin Signal
7 Not connected
8 RTS
9 Not connected
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