EM133 Datasheet
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TOU SMART ENERGY METER SATEC EM133 is a Smart DIN Rail TOU Energy Meter. It is based on SATEC’s best seller PM130 PLUS with an off-theshelf LCD display (similar to the BFM136 display). The EM133 provides the full functionality of the PM130EH PLUS combined with 2 Digital Inputs, 1 Digital Output, IR (Infra Red) communication and battery backup for the real time clock. It is fully compatible with all PM130 PLUS modules. The EM133 can serve any application from residential energy metering, through industrial energy and harmonic analysis through utility comprehensive substation automation. It provides multifunctional 3-phase power metering, revenue metering and basic power quality information. The EM133 features an internal real time clock (RTC), battery backup and onboard non-volatile memory for event and data logging. The device includes 16 set points and 4 counters that operate the built in 2 DI/ 1RO or the various analog and digital I/O add-ons. The EM133 offers a wide range of network configurations and versatile voltage and current connections: 57 to 400V AC, up to 63A direct current measurement, connection of standard CTs (1A, 5A) and a wide range of remote CTs (split or solid cores). Main Features Multifunctional 3-Phase Smart Meter  True RMS, volts, amps, power, power factor, neutral current, voltage and current unbalance, frequency Ampere/Volt demand meter 25, 50, 60 and 400 Hz measurements 128 samples per cycle Billing/TOU Energy Meter     Specifications are subject to change without notice. Copyright © 2011-2017 SATEC Ltd. Accuracy Class 0.5S per IEC 62053-22 MID certified EN50470-3 Class B or C (5A) Four-quadrant active and reactive energy poly-phase static meter Three-phase total and per phase energy measurements; active, reactive and apparent energy counters Time-of-Use, 4 totalization and tariff energy/demand registers x 8 tariffs, 4 seasons x 4 types of days, 8 tariff changes per day One–time easy programmable tariff calendar schedule Automatic daily energy and maximum demand profile log for total and tariff registers

Voltage and current THD, TDD and K-Factor, up to 40th order harmonic Voltage and current harmonic spectrum and angles Real-time Waveform Capture (via PC)   Real-time “scope mode” waveform monitoring capability Simultaneous 6-channel 8-cycle waveform capture at a rate of 64 samples per cycle Programmable Logical Controller     Embedded programmable controller 16 control set points; programmable thresholds and delays Relay output control 1-cycle response time Event and Data Recording  Non-volatile memory for long-term event and data recording for at least 90 days history storage...

EM133 Specifications VOLTAGE INPUTS Voltage Connections 3 phases, 1 Neutral Voltage Ratings Direct voltage connection: * 220 to 400V (L-N) * 380 to 690V (L-L) * Range 0-800VAC Via PT (Power Transformer): * 57.7 to 120V (L-N) * 100 to 207V (L-L) * Range 0-250VAC Starting Voltage 0.2% UN Input Impedance > 1MQ Power supply Overload withstand 4000 VAC (L-G) for 1 min. Terminal Blocks 4 Sealed, pitch 7-10mm 2.5 to 4 mm2 CURRENT INPUTS Current Connections 3 galvanic isolated inputs Current Ratings Choice of 4 options: * ../5A CT connection * ../1A CT connection * Direct...

Standards Compliance specifications EMC per IEC 60688 and IEC 62052-11: Immunity:    IEC61000-4-2: Electrostatic discharge, 15/– air/contact IEC61000-4-3: Electromagnetic RF Fields, 10V/m @ 80Mhz – 1000MHz IEC61000-4-4: Fast Transients burst, 4KV on current and voltage circuits and 2 KV for auxiliary circuits IEC61000-4-5: Surge 4KV on current and voltage circuits and 1 KV for auxiliary circuits IEC61000-4-6: Conducted Radio-frequency, 10V @ 0.15Mhz – 80MHz IEC61000-4-8: Power Frequency Magnetic Field EN55022: 2010 Class A (CISPR 22) FCC p.15 Class A mandatory Operational ambient...

OPTIONS Current Inputs 5 Ampere (MID Certified) 1 Ampere Direct current measurement up to 63A High Accuracy Current Sensors (HACS). Requires ordering of 3 HACS - please refer to SATEC’s HACS Datasheet. 5A split core remote high accuracy current sensor (HACS), 50/60Hz only Low Resolution 1A, 1V High Resolution 0.01A, 0.1V Power Supply 40-300V AC/DC (MID Certified) Powered from measured voltages (120-277 V L-N), only for 50/60Hz 12V/24V DC power supply Communication Protocol Modbus and DNP 3.0 Modbus and IEC 60870-101/104 Testing and Certificate Full functional test, calibration at various...

EM133 Expansion Module (Max. 1 module per instrument, can be ordered separately) 4 Analog Outputs: ±1mA AO1 4 Analog Outputs: 0-20mA AO2 4 Analog Outputs: 0-1mA AO3 4 Analog Outputs: 4-20mA AO4 4 Analog Outputs: 0-3mA AO5 4 Analog Outputs: ±3mA AO6 4 Analog Outputs: 0-5mA AO7 4 Analog Outputs: ±5mA AO8 Communication: Ethernet (TCP/IP) Communication: PROFIBUS Communication: RS232 (for DIN rail enclosure) Communication: RS232/422/485 Communication: 2G/3G GSM Modem (Doesn't support 870 protocol) Communication: 2G/3G CDMA Modem (Doesn't support 870 protocol) Communication: CAN Bus (EM133 only,...