Part Number - S-FS-TRMSA-D
FlexSmart TRMS Module (2 channels) w/modular plug Sensor
$130.00 USD
A 15-bit two-channel module, with modular plug, that accepts an input range of 5mV to 512mV and is compatible with 333mV FS output sensors.
Overview
A 15-bit two-channel module, with modular plug, that accepts an input range of 5mV to 512mV and is compatible with 333mV FS output sensors. Field wiring is 2-wire via screw terminals.
IMPORTANT NOTES:
- If using the S‐FS‐TRMSA‐D with a U30‐GSM or RX3003-00-01, RX3004 or RX2100, the S‐FS‐TRMSA‐D should be located approximately 1 meter (3 ft) from the cellular station to avoid interference from the GSM radio. Use Smart Sensor extension cable Onset part # S‐EXT‐M002.
- If using the S‐FS‐TRMSA‐D with a RX2100 or RX3004 and you are using both the TRMSA-D modules and smart sensors, then you are limited to a maximum of 2 TRMSA-D and any combination of smart sensors to reach a total of 13 data channels. For example, if there are two (2) TRMSA-D modules (4 data channels) in use with the RX3000 or RX2100 station, then this will leave nine (9) additional data channels for smart sensors.
Features
- 2 input channels of AC Current and/or Voltage
- Measures True RMS for accurate readings of sinusoidal and non-sinusoidal waveforms
Country of Origin
United States
Specifications
Input Channels | Two; AC-coupled |
Field Wiring | Two-wire via screw terminals on detachable connector, 16-24 AWG Replacement detachable connectors: Part of spares kit (A-FS-TRMSA-4P-1) |
Input Range | 5 to 512 mVRMS |
Minimum Input Voltage | 5mVRMS; Input voltages < 5mV will be clipped to zero (see graph below) |
Maximum Input Voltage | ±1V referred to AC- terminals (pins 2 and 4) |
Input Frequency | 50/60 Hz |
Accuracy | ±0.3% of reading +/- 0.5% of FSR |
ADC Resolution | 15 bits |
AC Waveform | <4 Crest Factor |
Power Requirements | +3.3V @ 3mA active, 6A sleep |
Transfer Function |
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Measurement Averaging Option | Yes |
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The CE Marking identifies this product as complying with all relevant directives in the European Union (EU). |
Compatible items
Compliance Certificates
Sensors
Extension Cables
USB Data Loggers - requires external sensor(s)
USB Data Loggers - w/external sensor(s)
Web-based Monitoring Systems - via remote communication
AC Current
AC Voltage
Kilowatt Hours (kWh)
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