DIN-130 Modbus Thermocouple Input Modules

$200.00

The DIN-130 thermocouple input modules contain an isolated 15-bit analog to digital converter and measure thermocouple temperature sensors. Each module is hardware optimized for the best measurement performance over a thermocouple input range. Eight different thermocouple input ranges are available.

The DIN-130 performs all signal conditioning, the analog to digital conversion and produces a linearized temperature output. The values are scaled in 16-bit unsigned integer format that represents a percentage of the full scale temperature range. The data values are transmitted to a host computer using the Modbus RTU serial protocol via an RS-485 serial port.

Download Datasheet

Download Manual

Download Modbus Register Map

Modbus Scaling Overview

The DIN-130 module easily mounts on industry standard 35mm DIN-rail.

Thermocouple Measurement Ranges:
J= -200 to +760 C
K= -150 to +1250 C
T= -200 to +400 C
E= -100 to +1000 C
B= 0 to +1820 C
S= 0 to +1750 C
R= 0 to +1750 C
C= 0 to +2315 C

Additional Information

Power

• Regulated +5Vdc, 0.75W max.
• Protected against power supply reversals

Features

• Types: J, K, T, E, R, S, B, C
• Accuracy (errors from all sources) from 0 to +40C ambient: +/-1deg C max (J,K,T,E types). +/-2.5 deg C max for (R,S,B,C types).
• Resolution: 1 degree C.
• Common mode rejection: 100db at 50/60 Hz.
• Lead resistance effect: <20uV per 350 ohms.
• Input burnout protection to 250 VAC.
• Input impedance: 100 megohm min.
• Open thermocouple indication.
• Overrange Indication.
• Automatic cold junction compensation and linearization.

Software

The DIN-130 series remote I/O modules are compatible with all commercial software programs and OPC servers that support the Modbus RTU protocol. Commercials software programs from DreamReport, Wonderware, National Instruments Labview, Indusoft, DAQFactory and DASYLab all support the Modbus RTU protocol. OPC Servers from Kepware and MatrikonOPC support the Modbus RTU protocol.

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