3-phase Power to Modbus Transmitter

TRANCEL TMP 3100 has been designed to measure 3-phase power network parameters, and transmit them to PLC or SCADA, through RS-485. Six 24-bit A/D converters with a high speed DSP make the TMP 3100 ideal for extremely accurate power metering applications.


  • Highly Accurate
  • 0.1% Error Over a Dynamic Range of 1000 to 1
  • RFI/EMI Screened
  • High Speed Serial Interface
  • Isolated Power and Serial Port
  • Transient Suppression on RS-485 Line
  • Compact Case with DIN-rail Mounting

Technical Specification

Supply21.6 – 26.4 VDC, < 1W
Isolated Voltage1.5 KV RMS, <1min
A/D ConverterSix 24-bit with 8 kSPS

External Resolution , MAX0.1 Volt (Range 0-350 VRMS)
Current Resolution0.1 Ampere (Range 0-1000 A)
Range-200 oC – +800 oC
Frequency Resolution0.1 Hz (Rang 10-400Hz)
Frequency Resolution0.1 Hz (Rang 10-400Hz)
Baud Rates9600-19200-38400-115200 bps– Dipswitch Configurable
Address Range1 … 32 – Dipswitch Configurable
Operation Temperature-20o C to +60o C
Case96 x 96 x 72 mm, IP20

Schematic Diagram

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