Advantech AWMT, Инструкция по установке и эксплуатации

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AWMT
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5.2 RS-232 INTERFACE
This serial communication interface offers to the operator the essential monitoring and control of
the AWMT using any PC terminal software. An IBM compatible personal computer can be
connected to this port. The interface uses a 6-pin circular connector mounted on the AWMT
enclosure. The type of mounting connector is listed in
TABLE 2 at page 21 and the location is
shown in Figure 4 at page 21 and in Figure 5 at page 22. The pin assignment for this interface
is shown in TABLE 4 below.
TABLE 4 : RS-232 INTERFACE – PIN ASSIGNMENT
Pin Type Signal Name Description
A N/C N/A Not connected
B N/C N/A Not connected
C Input RX Serial receive RX
D Output TX
Serial transmit TX
E DC supply +5V
Power supply for hand held terminal
F Common GND Serial common
5.3 RS-485 INTERFACE
This serial communication interface provides access to all monitor and control functions for the
AWMT transceiver.
This interface uses a 6-pin circular connector mounted on the AWMT unit enclosure. The type
of mounting connector is listed
TABLE 2 at page 21 and the location is shown in Figure 4 at
page 21 and in Figure 5 at page 22. The pin assignment for this interface is shown in TABLE 5
at page 24.
The RS-485 interface used in a redundant system must be connected to the Network
Management System (NMS). The NMS will have access to both units that discriminates the two
by address.
If this interface is being used, an interconnecting cable with the proper mating connector must be
fabricated.