MOD-1TE

Industrial expansion module, 1 universal temperature input for Modbus RTU, with RS485 interface.

Features:

• INPUT: 1 temperature input, universal
• OUTPUT: Interface: RS485 - Modbus (ASCII, RTU)
• Support for thermoresistive sensors PT100, PT500, PT1000, NI100, KTY81-110 (2 or 3 wire connection)
• Operation of thermocouples J, K, T, N, S, R, B
• Temperature measurement of connectors for cold tip terminations of thermocouples
• Temperature measurement with a resolution of 0.1°C (accuracy depends on the sensor used)
• Possible resistance measurement up to 8000Ω and voltage up to 2048mV
• 1 configurable PNP or NPN output (2 ways to connect) up to 250mA, switched on remotely or automatically when the set temperature is exceeded
• LEDs for signaling of sensor connection and output status
• Large, convenient cable connectors (up to 2.5 mm2)
• 1000V galvanic isolation between RS485 interface, power supply and measuring input and output
• 2 years warranty
• Made in Poland

The 1TE module measures temperature values with PT100, Ni100, KTY81-110 and thermoresistive (J, K, T, N, S, R, B). The value is read using the RS485 bus (Modbus protocol), so you can easily integrate the module with popular PLCs, HMIs, or PCs with appropriate adapters.

The module communicates with all commercially available PLCs, devices that support the popular MODBUS MASTER protocol.

The unit has 1 input for temperature measurement. It is possible to measure 2 or 3 wire PT100 sensors and 2 wire thermocouple voltage measurement. In addition, the module is equipped with 1 configurable PNP or NPN output (two ways of output connection).

This module is connected to the RS485 bus via two-wire twisted pair. Communication is made using the MODBUS RTU or MODBUS ASCII protocol. The use of a 32-bit ARM core processor provides fast data processing and fast communication. The transmission speed is configurable from 2400 to 115200.

The module is designed for mounting on DIN rail according to DIN EN 5002.

The module is equipped with a set of LEDs used to indicate the status of connected sensors and outputs, useful for diagnostic purposes and for troubleshooting.

Configuration of the module is done via USB with a dedicated computer program. It is also possible to change parameters using the MODBUS protocol.

Types of supported input signals:

• 0 - 2048mV
• 0 - 256mV
• Termopary: J, K, T, N, S, R, B
• PT100 3-wire
• PT100 2-wire
• Resistance 0 - 8kΩ
• Ni100
• KTY81-110
• PT500 3-wire
• PT500 2-wire
• PT1000 3-wire
• PT1000 2-wire
• NTC Carel 2-wire

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