PowerLogic EM4900 Series Multi-Circuit Meters

PowerLogic EM4900 Series Multi-Circuit Meters

EM49xxE Main Unit

The PowerLogic EM4900 Series Multi-Circuit Meters make it easy to add many metering points without having to purchase, mount, wire and commission individual energy meters. Simply add a single device with common voltage inputs and communication interface that can measure the current, voltage, power, energy consumption, and Total harmonic Distorion (THD) of up to (14) 3-phase circuits with a single board or up to (28) 3-phase circuits with a two board configuration. Save on both equipment cost and installation.

Applications

  • Commercial and residential subtenant billing

  • Load-based cost allocation

  • Measuring for load balancing and demand response

  • Overload protection

EM4900 Series Part Numbers - BCPM with Solid Core CTs

Item Code Description

1

Model

METSEEM49

Multi-Circuit Meter

2

Number of 3-phase Meters

04

Up to (4) 3-phase Meters (see Number of Meters for variations)

   

08

Up to (8) 3-phase Meters (see Number of Meters for variations)

   

14

Up to (14) 3-phase Meters (see Number of Meters for variations)

   

28

Up to (28) 3-phase Meters (see Number of Meters for variations)

3

Communication Interfaces & Protocols

A

RS-485 Serial with Modbus RTU (add E8951 for other protocols)

   

E

Ethernet with Modbus TCP, BACnet IP and SNMP protocols and RS-485 Serial with Modbus RTU or BACnet IP

Part Number Example

1: Model

2: Number of 3-phase meters (without neutral current)

3: Communication interfaces & protocols.

EM49xxA Main Board

Number of Meters Supported

EM4900 models are all factory-configured as all 3–phase meters (w/o neutral). They can be easily re-configured to any combination of 1–ph, 2–ph, or 3–ph meters (with ION setup). Any unused channels can be used to measure netural current. Label overlays (to re-number CT connections) are provided for 1–ph/2–ph applications.

Number of Meters

Catalog No.

"E" - Integrated Ethernet

3 PH

No Neutral

3 PH

With Neutral

2 PH

1 PH

METSEEM4904A

METSEEM4904E

4

3

6

12

METSEEM4908A

METSEEM4908E

8

6

12

24

METSEEM4914A

METSEEM4914E

14

10

21

42

METSEEM4928A

METSEEM4928E

28

21

42

84

CT Adapter Assembly (28-Meter models only)

EM4900 Multi-Circuit Meters

Catalog No.

EM4900 Multi-Circuit Meters

METSEEM4904A

Multi-Circuit Meter – (4) 3-phase meters - Modbus RTU only

METSEEM4908A

Multi-Circuit Meter – (8) 3-phase meters - Modbus RTU only

METSEEM4914A

Multi-Circuit Meter – (14) 3-phase meters - Modbus RTU only

METSEEM4928A

Multi-Circuit Meter – (28) 3-phase meters - Modbus RTU only

METSEEM4904E

Multi-Circuit Meter – (4) 3-phase meters - Ethernet and Serial (Modbus, BACnet & SNMP)

METSEEM4908E

Multi-Circuit Meter – (8) 3-phase meters - Ethernet and Serial (Modbus, BACnet & SNMP)

METSEEM4914E

Multi-Circuit Meter – (14) 3-phase meters - Ethernet and Serial (Modbus, BACnet & SNMP)

METSEEM4928E

Multi-Circuit Meter – (28) 3-phase meters - Ethernet and Serial (Modbus, BACnet & SNMP)

Flat ribbon cable

Round ribbon cable

EM4900 Multi-Circuit Meters

Catalog No.

Description

BCPMCOVERS

EM4900 circuit board cover

E8951

Modbus to BACnet protocol converter

Ribbon cables for 28-meter models

1.22 m cables are standard – others must be ordered separately

CBL008

Flat Ribbon cable (quantity 1) for BCPM, length = 0.45 m

CBL016

Flat Ribbon cable (quantity 1) for BCPM, length = 1.2 m

CBL017

Flat Ribbon cable (quantity 1) for BCPM, length = 1.5 m

CBL018

Flat Ribbon cable (quantity 1) for BCPM, length = 1.8 m

CBL019

Flat Ribbon cable (quantity 1) for BCPM, length = 2.4 m

CBL020

Flat Ribbon cable (quantity 1) for BCPM, length = 3.0 m

CBL021

Flat Ribbon cable (quantity 1) for BCPM, length = 6.1 m

CBL022

Round Ribbon cable (quantity 1) for BCPM, length = 1.2 m

CBL023

Round Ribbon cable (quantity 1) for BCPM, length = 3 m

CBL024

Round Ribbon cable (quantity 1) for BCPM, length = 6.1 m

CBL031

Round Ribbon cable (quantity 1) for BCPM, length = 0.5 m

CBL033

Round Ribbon cable (quantity 1) for BCPM, length = 0.8 m

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