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LES301A quick start guide
1-Port 10/100 Device Server RS-232/422/485 DB9 M Quick Start Guide
The LES30X-TB5 terminal block pin assignments are shown in Table QS-4.
Table QS-4. Terminal block pin assignments.
Pin
Number
RS-422/4-Wire
RS-485
Full Duplex
2-Wire RS-485
Half-Duplex
1 T+ Not connected
2 T- Not connected
3 R+ Data+
4 R- Data-
5 SG (Signal Ground) SG (Signal Ground)
9 N/A N/A
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