ABB AO2000-LS25 Manual page 27

AO2000-LS25 LASER ANALYZERS | OI/AO2000-LS25-EN REV. D
Transmitter unit – service interface (RS232)
Terminal Signal
J13 1
Data Carrier Detect
2
Transmit Data
3
Receive Data
4
Data Terminal Ready
5
Ground
6
Data Set Ready
7
Request To Send
8
Clear To send
9
Ring Indicator
Table 18: Transmitter unit – RS232 connection
Alternatively connector J15 may be used (remember "Gender
Changer").
Transmitter unit – network interface (Ethernet)
Terminal Color code
For straight-through connection (switch)
J2 1 White/Orange
2 Orange
3 White/Green
4 Green
For cross over connection (direct to PC)
J2 1 White/Green
2 Green
3 White/Orange
4 Orange
Table 19: Transmitter unit – Ethernet connection
Remark
Connected to terminal 4
—
—
—
—
Connected to terminal 4
Connected to terminal 8
Connected to terminal 7
Not assigned
Signal
TX+
TX−
RX+
RX−
TX+
TX−
RX+
RX−
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