PowerLogic EM4900 Series Multi-Circuit Meters
PowerLogic™ EM4900 Series Multi-Circuit Meters
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
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Commercial and residential subtenant billing
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Load-based cost allocation
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Measuring for load balancing and demand response
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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. |
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 |
---|---|---|---|---|---|
4 |
3 |
6 |
12 |
||
8 |
6 |
12 |
24 |
||
14 |
10 |
21 |
42 |
||
28 |
21 |
42 |
84 |
EM4900 Multi-Circuit Meters
Catalog No. |
EM4900 Multi-Circuit Meters |
---|---|
Multi-Circuit Meter – (4) 3-phase meters - Modbus RTU only |
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Multi-Circuit Meter – (8) 3-phase meters - Modbus RTU only |
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Multi-Circuit Meter – (14) 3-phase meters - Modbus RTU only |
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Multi-Circuit Meter – (28) 3-phase meters - Modbus RTU only |
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Multi-Circuit Meter – (4) 3-phase meters - Ethernet and Serial (Modbus, BACnet & SNMP) |
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Multi-Circuit Meter – (8) 3-phase meters - Ethernet and Serial (Modbus, BACnet & SNMP) |
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Multi-Circuit Meter – (14) 3-phase meters - Ethernet and Serial (Modbus, BACnet & SNMP) |
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Multi-Circuit Meter – (28) 3-phase meters - Ethernet and Serial (Modbus, BACnet & SNMP) |
EM4900 Multi-Circuit Meters
Catalog No. |
Description |
---|---|
EM4900 circuit board cover |
|
Modbus to BACnet protocol converter |
|
Ribbon cables for 28-meter models |
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1.22 m cables are standard – others must be ordered separately |
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Flat Ribbon cable (quantity 1) for BCPM, length = 0.45 m |
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Flat Ribbon cable (quantity 1) for BCPM, length = 1.2 m |
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Flat Ribbon cable (quantity 1) for BCPM, length = 1.5 m |
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Flat Ribbon cable (quantity 1) for BCPM, length = 1.8 m |
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Flat Ribbon cable (quantity 1) for BCPM, length = 2.4 m |
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Flat Ribbon cable (quantity 1) for BCPM, length = 3.0 m |
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Flat Ribbon cable (quantity 1) for BCPM, length = 6.1 m |
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Round Ribbon cable (quantity 1) for BCPM, length = 1.2 m |
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Round Ribbon cable (quantity 1) for BCPM, length = 3 m |
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Round Ribbon cable (quantity 1) for BCPM, length = 6.1 m |
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Round Ribbon cable (quantity 1) for BCPM, length = 0.5 m |
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Round Ribbon cable (quantity 1) for BCPM, length = 0.8 m |