
	Digital Panel Meters - Counters - Timers - DIN Rail Transmitters - Large Digit Displays
Price List \| Distributors \| Search \| Inquiry \| New Products \| Home

Laureate™ DIN Rail Transmitters
4-20 mA, Modbus & Serial Output

Same high performance, signal conditioning & programmable
features as Laureate™ digital panel meters, counters & timers.

Standard Features Choice of analog, pulse or serial input signal conditioners. 4-20 mA, 0-20 mA or 0-10V transmitter output, jumper selectable, isolated Analog output resolution: 0.0015% of span (16 bits) Analog Output accuracy: ±0.02% of span RS232 or RS485 serial communications, half or full duplex, isolated Modbus RTU, Modbus ASCII or Laurel ASCII protocol Output update rate to 60/sec Switching power supply operates from 85-264 Vac Dual solid state relays for alarm or control 5, 10 or 24 Vdc transducer excitation output, isolated Easy setup with PC-based Instrument Setup Software DIN rail mount housing only 22.5 mm wide Detachable screw-clamp connector Options: Extended main board for custom curve linearization & rate from successive readings Low voltage power 10-48 Vdc or 12-32 Vac

Transmitter Selector Guide

	Signal Type & Function (Click on buttons for link to web page)	4-20 mA output Transmitters	Serial I/O Transmitters
1	Serial Input (Serial-to-Analog Converter)
2	DC Voltage or Current
3	AC rms Voltage or Current
4	Process Voltage or Current
5	Strain Gauge or Potentiometer
6	Load Cell & Microvolt Signals
7	Thermocouple Temperature
8	RTD Temperature
10	Resistance in Ohms
11	Frequency, Rate, Speed
12	Pulse Input Totalizer
13	Process Signal Totalizer
14	Sum, Difference, Ratio, Product
15	On/Off Duty Cycle
16	Stopwatch Timing for Single Events
17	Average Time of Periodic Events
18	AC Phase Angle
19	Quadrature Position or Rate
20	Batch Control

Product Line Overview

Laureate DIN rail transmitters can be interfaced to a wide range of sensors and transducers with a choice seven plug-in signal conditioners. The transmitters duplicate the high performance (high accuracy, high read rate) and extensive programmable features of 1/8 DIN Laureate digital panel meters, counters and timers. They utilize the same signal conditioners, much of the same firmware, and the same Windows-based instrument setup software, but come in a DIN rail mount package that is only 22.5 mm wide. Standard features include serial communications (isolated), an analog output (isolated), a transducer excitation output (isolated), and dual solid state relays (isolated) for alarm or control. The transmitters are available in three types:

LTS6 Serial-to-Analog transmitter. Converts RS232 or RS485 input to isolated 4-20 mA or 0-10V output.
LTA Series 4-20 mA or 0-10V analog output transmitters. Wide choice of analog or pulse inputs, isolated analog output. Setup is via RS232 and RS485 (standard).
LTM Series Modbus & serial I/O transmitters. Wide choice of analog or pulse inputs, isolated RS232 or RS485 output, half or full duplex. Modbus or Laurel ASCII protocols are user selectable.