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September 2004
1-12
Installation
Wiring an RS232 Interface
(cont.)
2.
Route the flying leads end of the cable through the conduit hole
and wire the leads to the COMMUNICATION terminal block as
shown in
Figure 1-5
on page 1-16. Connect the other end of the
cable to the printer, ANSI terminal or personal computer. Then,
secure the cable clamp.
3.
Do one of the following:
•
Proceed to another section to continue wiring the AT868.
•
Reinstall the plastic shroud, replace the front cover on the
enclosure and tighten the screws.
Note:
Consult the User’s Manual for the external device to configure
it for use with the AT868.
Wiring an RS485 Interface
Use the optional RS485 serial port to network multiple AT868 flow
transmitters to a single computer terminal. Upon request, the standard
RS232 port on the AT868 may be configured as a two-wire,
half-duplex RS485 interface, through a device such as the INMAC
Model 800052 RS232-RS422/RS485 converter.
Note:
If the AT868 is configured at the factory for RS485 operation,
the INMAC converter is not necessary.
Proceed to the appropriate following section to wire the RS485
interface.
Summary of Contents for AquaTrans AT868
Page 7: ...Chapter 1...
Page 25: ...Chapter 2...
Page 45: ...Chapter 3...
Page 50: ...Chapter 4...
Page 56: ...Appendix A...
Page 62: ...Appendix B...
Page 63: ...Measuring P and L Dimensions Measuring P and L B 1...