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PowerLogic EM4900 Multi-Circuit Meter – 08x3P circuits – Ethernet and Serial
METSEEM4908E
PowerLogic EM4900 Multi-Circuit Meter – 08x3P circuits – Ethernet and Serial

This multi-circuit power meter is part of the PowerLogic EM4900 Series. This device is a multi-circuit power meters that make it easy to add many revenue-grade metering points. Without having to purchase, mount, wire and commission individual energy meters. This version measures current, voltage, power and energy consumption of up to 8 3-phase circuits with one board configuration. It also offers Ethernet and serial communications. Measurement accuracy is plus or minus 1 % with LVCT0xxxx0S split core, or plus or minus 0.5 % with LVCT2xxxx0S split core. The printed board is installed in a sturdy metal enclosure. Mechanical dimensions of the main unit are 253 mm in width, 353 mm in height and 71 mm in depth.

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Specifications
Part Number METSEEM4908E
Availability N
Lead Time 15
UNSPSC 83101808
Prop 65 This product can expose you to chemicals which are known to the State of California to cause Carcinogen and Reproductive harm.For more information go to www.p65warnings.ca.gov
RoHS Compliant Yes
Discount Schedule PL1
Return Indicator No
Depth 12.09 inch
Height 2.76 inch
Width 9.96 inch
Weight 3.31 pound
Characteristics
Range PowerLogic
Product Or Component Type Multi-circuit energy meter
Product Name PowerLogic EM4900E
Device Short Name EM4908
Power Monitoring Basic instrumentation
Energy Management Sub billing and cost allocation Billing analysis
Device Application Sub billing
Type Of Measurement Current per phase, rms Current average Phase angle Active power total Active power per phase Apparent power total Apparent power per phase Power factor average Power factor per phase Active energy
Metering Type Demand current I1, I2, I3, peak demand current IM1, IM2, IM3 Demand power P
[Us] Rated Supply Voltage 100...277 V AC 50/60 Hz
Network Frequency 50 Hz 60 Hz
Sampling Rate 256 samples/cycle
Current Transformer Input 24 solid core CT 0.333 V single pole 12 solid core CT 0.333 V single phase 8 solid core CT 0.333 V three phase 24 split core CT 0.333 V single pole 12 split core CT 0.333 V single phase 8 split core CT 0.333 V three phase
Measurement Voltage 150…480 V AC 50/60 Hz between phases 90…277 V AC 50/60 Hz between phase and neutral
Measurement Accuracy Power +/- 0.5 % of the measuring range Energy +/- 0.5 % of the measuring range Current +/- 0.5 % of the measuring range Voltage +/- 0.5 % of the measuring range
Communication Port Protocol Modbus RTU 9600, 19200, 38400 bps even/odd or none - 2 wires Modbus TCP 9600, 19200, 38400 bps even/odd or none - 2 wires SNMP BACnet IP 10, 100 Mbits BACnet MS/TP
Communication Port Support Spring connector RS485 RJ45
Data Update Rate 2 s Modbus) 14 s BACnet) 20 s SNMP)
Data Recording Maximum of demand current Maximum of instantaneous current Maximum of demand active power
Communication Of Data Low-low current alarm Over voltage alarm Low current alarm High-high current alarm Total energy Under voltage alarm High current alarm
Web Services Web server
Communication Service Updating firmware
Mounting Mode Wall mount
Installation Category III
Pollution Degree 2
Ambient Air Temp For Op 32…140 °F (0…60 °C)
Ambient Air Temp For Storage -40…158 °F (-40…70 °C)
Standards UL 508 IEC 61010
Width 9.96 in (253 mm)
Depth 12.09 in (307 mm)
Height 2.76 in (70 mm)
Product Weight 3.31 lb(US) (1.5 kg)
Category 09793 - PLOGIC BRANCH CIRCUIT BCPM & MCM
Discount Schedule PL1
Nbr. Of Units In Pkg. 1
EU RoHs Directive Compliant
Mercury Free Yes
WEEE The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
Documents
Royal Wholesale Electric

5.0

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