PowerLogic PM820 User Manual

© 2006 Schneider Electric All Rights Reserved
63230-500-224A1 PowerLogic
®
Series 800 Power Meter
6/2006 Chapter 1—Introduction
EN–5
ENGLISH
Power Meter With Remote Display
NOTE: The remote display (PM8RD) is used with a power meter
without a display. See “Power Meter Without Display” on page EN–4
for the parts of the power meter without a display.
Figure 1 – 3: Parts of the remote display and the remote display adapter
2
3
1
TX/RX
4 5 6 87
PLSD110042
PM8RDA Top View
Table 1 – 4: Parts of the Remote Display
No. Part Description
1 Remote display adapter (PM8RDA)
Provides the connection between the remote display and the
power meter, and provides an additional RS232/RS485
connection (2- or 4-wire).
2 Cable CAB12 Connects the remote display to the remote display adapter.
3 Remote display (PM8D) Visual interface to configure and operate the power meter.
4 Communications mode button Use to select the communications mode (RS232 or RS485).
5 Communications mode LED
When lit the LED indicates the communications port is in RS232
mode.
6 RS232/RS485 port
The RS485 port is used for communications with a monitoring and
control system. This port can be daisy-chained to multiple devices.
7 Tx/Rx Activity LED The LED flashes to indicate communications activity.
8 CAB12 port
Port for the CAB12 cable used to connect the remote display to
the remote display adapter.

PowerLogic PM820 Specifications

General

Brand	PowerLogic
Model	PM820
Category	Measuring Instruments
Language	English