MOD-1AI

Industrial expansion module with 1 input for current measurement and 1 input for voltage measurement on Modbus RTU, with RS485 interface.

Features:

• INPUT: 1 input for current measurement, 1 input for voltage measurement
• OUTPUT: Interface: RS485 - Modbus (ASCII, RTU)
• Operation of voltage input 0~10VDC; -10~+10VDC, 0~1VDC; -1~+1VDC
• Operation of current inputs 0~20mA, 4-20mA, -20~+20mA
• One configurable PNP or NPN output (2 ways to connect) up to 250mA, switched remotely or automatically when the set value is exceeded from the selected input
• 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 inputs
• 2 years warranty
• POLISH PRODUCT

The 1AI module allows you to measure voltages and currents. 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 device has 1 input for voltage measurement and 1 input for current measurement (both inputs can be used simultaneously). In addition, the module is equipped with one configurable digital output.

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.