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Serial Communication Installation
SERIAL COMMUNICATION INSTALLATION5
PXM 2000 Series Communication
The PXM 2000 Series provides RS485 communication speaking Modbus ASCII, Modbus RTU, and DNP 3.0
protocols.
Com 2 provides a combination RS485 and an Energy Pulse Output (KYZ pulse). See Chapter 2 for the KYZ Out-
put Specications; see Chapter 6 for Pulse Constants.
RS485 allows you to connect one or multiple PXM 2000 Series meters to a PC or other device, at either a local or
remote site. All RS485 connections are viable for up to 4000 feet (1219.20 meters).
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