Westermo IDW-90 User Manual
Page 17
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17
6620-2200
Position Direction* Description
1
–
NC
2
–
NC
3
Out
Transmit +
4
In
Receive +
5
In
Receive –
6
Out
Transmit –
7
–
NC
8
–
NC
Position Direction* Description
No 1
Out
Data Carrier Detect (DCD)
No 2
Out
Received Data (RD)
No 3
In
Transmitted Data (TD)
No 4
In
Data Terminal Ready (DTR)
No 5
–
Signal Ground (SG)
No 6
Out
Data Set Ready (DSR)
No 7
In
Request To Send (RTS)
No 8
Out
Clear To Send (CTS)
No 9
Out
Ring Indicator (RI)
Position Direction* Description
Product marking
No 5
In
Input +
+
No 6
In
Input –
–
Position Direction*
Description
Product marking
No 7
In/Out
Normal closed contact
NC
No 8
In/Out
Common contact
C
No 9
In/Out
Normal open contact
NO
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