Schneider Electric PM870 Manual De Usuario
© 2011 Schneider Electric. All Rights Reserved.
63230-500-225A2
PowerLogic
TM
Series 800 Power Meter
3/2011
Chapter 1—Introduction
3
Power Meter Without Display
Figure 1–2: Parts of the Series 800 Power Meter without display
Table 1–3: Parts of the Series 800 Power Meter without display
No. Part
Description
1
Control power supply connector
Connection for control power to the power meter.
2
Voltage inputs
Voltage metering connections.
3
I/O connector
KY pulse output/digital input connections.
4
Heartbeat LED
A green flashing LED indicates the power meter is ON.
5
RS-485 port (COM1)
The RS-485 port is used for communications with a monitoring and
control system. This port can be daisy-chained to multiple devices.
control system. This port can be daisy-chained to multiple devices.
6
Option module connector
Used to connect an option module to the power meter.
7
Current inputs
Current metering connections.
1
2
3
5
6
7
4
Bottom View
Back View