A9MEM3455 iEM3455 energy meter - Modbus - 1 DI - 1 DO - multi-tariff - LVCT
The Acti9 iEM3000 series energy meters offer an attractive range of three-phase DIN rail-mounted energy meters with an LCD display. Additional local signaling includes green LED power-on indicator, flashing yellow LED for accuracy checking, an overload alarm and communication indicators. This meter can be used in sub-billing applications and supports 4 tariff schedules. The meter provides the following accuracy classes: Active Energy: class 0.5S per IEC 62053-21, and per ANSI C12.20. The meter will measure Active and Reactive Power, Active and Reactive Energy, Voltage and Current. With four quadrant Energy measurement. Designed for 50Hz or 60Hz networks, supply voltage can range from 100 to 277VAC or 173 to 480VAC. The rated current goes through a 0.333V or 1V transducer to be measured in this meter and will support Single Phase and Neutral, Three Phase and Three Phase and Neutral configurations. Communication protocol is Modbus with screw terminal support. There is one programmable digital input and one programmable digital output that can be used as a pulsed output. Certifications include EAC, CE and UL. Product dimensions are as follows: width 3.54 in (90 mm), depth 2.72in (69 mm), height 3.42 in (87 mm). Compatible with power management software to take advantage of the IoT digital power installation.
Specifications
Main Range Acti9 range of product Acti9 iEM3000 Device short name iEM3455 Product or Component Type Energy meter Complementary Poles description 3P + N
1P + N
3PType of measurement Active and reactive energy
Active and reactive power
Current
VoltageMetering type Active, reactive, apparent energy (signed, four quadrant) Device Application Sub billing
Multi-tariff
Partial meterAccuracy class Class 0.5S active energy IEC 62053-22
Class 0.5S active energy ANSI C12.20input type Split core current transducer 0.333 V or 1 V Rated voltage 100…277 V +/- 20 %
173…480 V +/- 20 %Network Frequency 60 Hz
50 HzTechnology Type Electronic display type LCD display Sampling rate 32 samples/cycle Measurement current 1…32767000 mA Maximum value measured 99999999.9 kWh
99999999 MWhtariff input Tariff 4) Communication port protocol Modbus RTU 9.6, 19.2 and 38.4 kbauds even/odd or none Communication port support Screw terminal block RS485 Local signalling Green indicator light power ON
Yellow flashing LED accuracy checking
alarm overload
Yellow indicator light communications are active on the Modbus port (Modbus)Number of inputs 1 digital 0...5 V/11...40 V 24 V DC Number of Outputs 1 digital (static) Output voltage 5...40 V DC@50 mA Mounting Mode Clip-on Mounting Support DIN rail Connections - terminals Current circuit screw terminals 0.01 in² (6 mm²)
Voltage circuit screw terminals 0.00 in² (2.5 mm²)
Input/output circuit screw terminals 0.00 in² (1.5 mm²)
Communication screw terminals 0.00 in² (2.5 mm²)Tightening torque Input/output circuit 4.43 lbf.in (0.5 N.m) Philips
Voltage circuit 4.43 lbf.in (0.5 N.m) Philips
Current circuit 7.08 lbf.in (0.8 N.m) pozidriv
Communication 4.43 lbf.in (0.5 N.m) PhilipsWire stripping length Input/output circuit: 0.24 in (6 mm)
Voltage circuit: 0.31 in (8 mm)
Current circuit: 0.31 in (8 mm)
Communication: 0.28 in (7 mm)Standards BS EN 61326-1
IEC 61326-1
EN 61326-1
BS EN 61010-1:2010
EN 61010-1:2010
IEC 61010-1:2010
UL 61010-1:2010
BS EN 61010-2-30
IEC 61010-2-30
EN 61010-2-30
UL 61010-2-30
ANSI C12.20Product certifications CE IEC 61010-1 safety)
CE EN 61557-12 power monitor)
CE EN/IEC 61326-1 EMC)
UKCA BS EN 61010-1 safety)
UKCA BS EN 61557-12 power monitor)
UKCA BS EN 61326-1 EMC)
CULus UL 61010-1 safety)
CULus EN 61010-1 safety)
KZ
RCMEnvironment IP degree of protection IP40 front panel: conforming to IEC 60529
IP20 body: conforming to IEC 60529IK degree of protection IK08 Pollution degree 2 Relative humidity 5…95 % 97 °F (36 °C) Ambient air temperature for operation -13…158 °F (-25…70 °C) - IEC Ambient Air Temperature for Storage -40…185 °F (-40…85 °C) Operating altitude < 9842.52 ft (3000 m) Color White 9 mm pitches 10 Width 3.54 in (90 mm) Height 3.43 in (87 mm) Depth 2.72 in (69 mm) Ordering and shipping details Category US10PL109786 Discount Schedule 0PL1 GTIN 3606480845222 Returnability Yes Country of origin US