![Satec PM130E Installation And Operation Manual Download Page 23](http://html.mh-extra.com/html/satec/pm130e/pm130e_installation-and-operation-manual_1200370023.webp)
Chapter 2 Installation
16
2.2.6 Communications
A connection to the RS-485 communication port can be made from
a distance of up to1200 meters, with up to 32 instruments on one
multi-drop line.
Figure 2-13
RS-485 Multidrop Computer Connection
NOTE: Where an RS-232/RS-485 converter is used on a computer
connection, R1 is not applicable since it is built in to the converter.
Activity on the communications port lines is indicated via the
Status Information menu (see Chapter 6).
A full description of the communication protocols may be found in
the
PM130 ASCII, Modbus
or
DNP3.0 Communications Manuals
provided with your instrument.
Summary of Contents for PM130E
Page 1: ...Se Series PM130 Powermeters Installation and Operation Manual BG0306 Rev A1 ...
Page 2: ...Series PM130 Powermeters Installation and Operation Manual ...
Page 6: ...iv Quick Start TYPICAL INSTALLATION see Section 2 2 4 for full instructions Wiring Mode 4LL3 ...
Page 12: ...Chapter 1 Introduction 5 Instrument Dimensions Figure 1 1 PM130 Dimensions ...
Page 14: ...Chapter 2 Installation 7 Figure 2 2 The PM130 Terminations ...
Page 17: ...Chapter 2 Installation 10 Figure 2 4 Current Input Connection ...