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Chapter
6
Serial Line Interfaces
Serial Line Interfaces
The VMSE has RJ45 and screw block serial ports. The RJ45 port only supports
NOTE: The VMSE is a one serial port device, meaning that only one port can be used at a time. In the configuration menu, channel one refers to either one of the ports being used. If Channel two appears, it should be disregarded (this channel applies to another type of product).
RJ45 Connector Pin-outs (RS-232)
The serial RJ45 connector supports up to 38400 bits per second and has the following signals.
Pin | Direction | Function |
1 | Not Connected | None |
2 | From VMSE | RTS Ready to Send |
3 | To VMSE | CTS Clear to Send |
4 |
| Signal Ground |
5 | From VMSE | TXD Transmitted Data |
6 | To VMSE | RXD Received Data |
7 | DSR Data Set Ready | |
8 | Not Connected | None |
Figure 6-1. Serial RJ-45 (RS-232) Pin-out Configuration
NOTE: Pin number 1 of the
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