Modbus & Serial Output Transmitter for AC RMS Voltage or Current Input

Responds in 1 power line cycle response with 0.1% accuracy. DIN Rail mounted, digitally programmable.
Navigation:  Home > Transmitters-modbus
4-20 mA Current Transmitters for AC RMS Voltage or Current
Key Features
  • True AC RMS measurement in one 50/60 Hz AC line cycle
  • AC plus DC, or AC-coupled input, jumper selectable
  • 0.2, 2, 20, 200, 300V & 600V voltage ranges
  • 2, 20, 200 mA and 5A AC RMS current ranges
  • Accuracy 0.1% of full scale from 0% to 100% of FS, 10 Hz to 10 kHz
  • All input ranges selectable & factory calibrated
  • Crest factor of 3.0 at full scale input
  • RS232 or RS485 serial output, half or full duplex, isolated
  • Modbus RTU, Modbus ASCII or Laurel ASCII protocol
Ordering Guide
Laureate Modbus & Serial Output Transmitter for AC RMS Voltage or Current Input
Click on the radio buttons to build a model number with pricing as shown below.
Configured model number LTM2000RMV1
Configured price per model $270
Quantity 1
Extended price $270
 Quantity
Transmitter
Type
LTM  Laureate Serial Output Transmitter, Modbus or Laurel ASCII Protocol.
$235
Main Board
2  Standard Main Board
4  Extended Main Board
$0
$40
Note: Extended allows custom curve linearization and rate from successive readings.  
Power
0  85-264 Vac
1  12-32 Vac or 10-48 Vdc
$0
$30
Relay
Output
0  None
2  Isolated Dual Solid State Relays
$0
$0
Analog Output
0  None
1  Isolated 4-20 mA, 0-20 mA, 0-10V Analog Output
$0
$0
Signal Input
True AC RMS Volts
RMV1  200.00 mV
RMV2  2.0000 V
RMV3  20.000 V
RMV4  200.00 V
RMV5  600.0 V
$40
True AC RMS Amps
RMA1  2.0000 mA
RMA2  20.000 mA
RMA3  200.00 mA
RMA4  5.000 A
$40
Note: The same AC RMS signal conditioner can be user configured for AC Volts or AC Amps. It is precalibrated in EEPROM for all AC Volt and AC Amp ranges listed.  
Accessories
CBL04  RS-232 cable, LTM to computer or USB adapter
CBL02  USB to RS-232 cable adapter
$19
$39
feedback