DGH Data Acquisition - DIN-140 RTD Input Modbus Modules

DIN-140 RTD Input Modbus Modules

The DIN-140 RTD input Modbus modules convert analog input signals to digital data and transmit via RS-485 using the Modbus RTU protocol for communication. The modules provide a wide variety of ranges and perform all signal conditioning, scaling, RTD linearization and conversion to either linearized ASCII data values or Modbus percent of full scale binary values.

Specifications:
	RTD Types: 0.00385, 0.00388, 0.00392
	Accuracy: +/-0.3 deg C.
	Resolution: 0.1 degree C.
	Common mode rejection: 100db at 50/60 Hz.
	Input connections: 2,3, or 4 wire.
	Excitation current: 0.25mA.
	Max lead resistance: 50 ohms.
	Input protection to 120Vac.
	Automatic linearization and lead compensation.
	RTD Measurement Ranges: 0.00385, -200 to +850C 0.00388, -100 to +125C 0.00392, -200 to +600C

Typical RS-485 RTD Input Module

DIN Documentation Links:

Mechanical Dimensions

Download Utility Software

Application Software

RTD Measurement Modules:
DIN-141	.00385 RTD Input/RS-485
DIN-142	.00392 RTD Input/RS-485
DIN-143	.00388 RTD Input/RS-485

Accessories:
Kepware	Kepware OPC Software
CA-2	Serial Cable, 9 Pin-M to 9 Pin-F
DIN-191	RS-232 to RS-485 Converter
PS-1	+5.0Vdc @ 5.0 amps 85-265VAC, DIN Mount Switching Supply
PS-2	+5.0Vdc @ 2.0amps 100-240VAC, Wall Mount Power Supply