R3-50, R3-100 and R3A-100 Doc. No 1210-PS-0015 Issue 2
June 2021
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Page 14
7.16 20 Way Hirose Connector
1 Pin Connections, rear of 20-way Hirose
2. Pin Connections, contact side of 20-way Hirose
Pin Number
Designation
1
Reserved
2
RS422 Tx+
3
RS422 Tx-
4
RS422 Rx+
5
RS422 Rx-
6
ve
7
Reserved
8
Reserved
9
Chassis
10
Anemometer Sync -
11
Not Connected
12
Not Connected
13
Digital 0v
14
Supply
–ve
15
Reserved
16
Reserved
17
Reserved
18
Anemometer Sync +
19
Reserved
20
Reserved
Assembly of the 20-way Hirose connector is shown below:
The outer sheath needs to be cut back by 45mm and the individual wires need to have their
insulation stripped back by 3mm.
Содержание 1210-PK-065
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