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.
- 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, S‐EXT‐M002.
- If using the S‐FS‐TRMSA‐D with an 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.
DocumentationQuick Start Guide
- 2 input channels of AC Current and/or Voltage
- Measures True RMS for accurate readings of sinusoidal and non-sinusoidal waveforms
|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|
|Measurement Averaging Option||Yes|
In what environment does this sensor operate?
This sensor operates in an indoor environment.
What measurements does this sensor support?
The S-FS-TRMSA-D sensor supports the following measurements: AC Current and AC Voltage