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Modbus RTU (RS-485)

Modbus RS-485 input and output modules

In this part of our store you will find industrial I/O modules with Modbus communication protocol and RS-485 interface, used to extend existing systems with additional resources of digital or analog inputs / outputs. Extension modules are most often used in control systems in which the central units are PLC or industrial computers, therefore the RS485 interface and the Modbus RTU protocol are used for communication.

Learn more about Modbus RS-485 I/O modules

Our I/O modules are devices that communicate with the most popular PLC devices and devices that support the MODBUS MASTER protocol. In addition, they have (depending on the model) digital or analog inputs and convenient wire connectors.

For your convenience, we have divided the input and output modules into three basic categories depending on the type of inputs and outputs they support and having a temperature input. Thanks to this division, your purchases will be easier and you will find faster the Modbus RS-485 module that interests you.

MOD-16I-M MOD-16I-M
2-3 days
Brand: Aspar Model: MOD-16I-M
Industrial expansion module with FRAM memory, 16 digital inputs to Modbus RTU, with RS485 interface. Features:INPUT: 16 digital inputs with memoryOUTPUT: RS485 - Modbus Slave (ASCII, RTU)FRAM - non-volatile random-access memoryMounting on a DIN rail16 configurable 32-bi..
653.30 zł
M-7064 CR M-7064 CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7064 CR
8-channel Form A Signal Relay Output Module. The M-7064 module provides 8 Form A signal relay output channels. The M-7064D module include 8 LED indicators that can be used to monitor the status of the relay output, and options are provided that allow power-on and safe R..
662.70 zł
M-7068 CR M-7068 CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7068 CR
4-channel Form A Signal Relay Output and 4-channel Form C Signal Relay Output Module. The M-7068 provides 4 Form A signal relay output channels and 4 Form C signal relay output channels, while the M-7069 provides 4 Form A power relay output channels and 4 Form C power r..
662.70 zł
M-7041P CR M-7041P CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7041P CR
14-channel Isolated Digital Input Module with DCON and Modbus Protocols.The I-7041 and I-7041P provide 14 channels for digital input, each of which features photocouple isolation. In addition, either sink- or source-type digital input can be selected via wire connection..
672.10 zł
M-7041PD CR M-7041PD CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7041PD CR
14-channel Isolated Digital Input Module with DCON and Modbus Protocols and LED Display.The I-7041 and I-7041P provide 14 channels for digital input, each of which features photocouple isolation. In addition, either sink- or source-type digital input can be selected via..
672.10 zł
M-7050D CR M-7050D CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7050D CR
7-channel Non-isolated Digital Input and 8-channel Non-isolated Digital Output Module using the DCON and Modbus Protocols with LED Display. The I-7050 series of modules offers channels for digital input and 8 channels for digital output, each of which are non-isolated. ..
672.10 zł
M-7046D CR M-7046D CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7046D CR
15-channel Isolated Digital Input Module using the DCON or Modbus Protocol with LED Display. The M-7046 is a 15-channel Digital Input module. Each channel features optoisolation and can be used as a 16-bit counter. In addition, the Digital Input type can be selected as ..
681.50 zł
M-7059 CR M-7059 CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7059 CR
8-channel Isolated AC/DC Digital Input Module using the DCON and Modbus Protocol. The I-7058/I-7059 module offers 8 differential channels for AC/DC Digital Input, each of which features channel-to-channel Photocouple isolation. All DI channels are also able to be used a..
681.50 zł
M-7067D CR M-7067D CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7067D CR
7-channel Signal Relay Output Module with DCON and Modbus Protocols and LED Display. The 7061 series provides 12 power relay output channels and the 7067 series provides 7 signal relay output channels. There are options for configuring power-on and safe values. 4 kV ESD..
681.50 zł
M-7041D CR M-7041D CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7041D CR
14-channel Isolated Digital Input Module with DCON and Modbus Protocols and LED Display.The I-7041 and I-7041P provide 14 channels for digital input, each of which features photocouple isolation. In addition, either sink- or source-type digital input can be selected via..
690.90 zł
M-7041D-A5 CR M-7041D-A5 CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7041D-A5 CR
14-channel High Voltage Isolated Digital Input Module with DCON and Modbus Protocols and with LED Display.The M-7041(D)-A5 provides 14 channels for high voltage digital input, each of which features photocouple isolation. The input voltage level could be as high as 150V..
690.90 zł
M-7043D CR M-7043D CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7043D CR
16-channel Non-isolated Digital Output Module using the DCON and Modbus Protocols with LED Display. The I-7043 offers 16 digital output channels, each of which are non-isolated and support sink-type output using an open collector. There are also options to enable both p..
690.90 zł
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