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Serial wiring diagram
67
Models 2211 & 2232 Getting Started Guide
C • Cable Recommendations
Figure 12. Ethernet connection using straight through Ethernet cable
Serial wiring diagram
Figure 13. RS-232 wiring diagram
Rx+(3)
Rx-(6)
Tx+(1)
Tx-(2)
Rx+(3)
Rx-(6)
Tx+(1)
Tx-(2)
Model 2285
Hub
Rx+(3)
Rx-(6)
Tx+(1)
Tx-(2)
Remote host
Rx+(3)
Rx-(6)
Tx+(1)
Tx-(2)
Tx(3)
Rx(2)
RTS(7)
CTS(8)
DTR(4)
DSR(6)
Gnd(5)
Device Server
Rx
Tx
CTS
RTS
DSR
DTR
Gnd
Serial device
RS-232