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ML0044B December 1, 2017 Copyright 2017 Bitronics, LLC
Figure 8 - Typical RS-485 Cable Wiring
3.6 Optional Display Port (option includes IRIG-B and Energy Pulse LED)
The PPX II has an option for adding a display port for use with the tethered display or
for using as a RS232 serial port. When ordering this, an IRIG-B port is also added
along with and Energy Pulse LED. Following is a description of the display port:
The Display port (P1) is an
RJ11, 6 position modular jack; maximum
distance is 30 ft (9 m) for RS232 connection
used to interface to a PPX IITD
display or for Modbus or DNP3 protocol.
Baud rate is 19.2 kbps
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