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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.

M-7053D CR M-7053D CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7053D-G CR
16-channel Non-isolated Digital Input Module using the DCON and Modbus Protocols with LED Display. The I-7053_FG features a long effective distance measurement for dry contact digital input of up to 500 meters. The I-7053_FG supports source-type input. All 16 channels a..
690.90 zł
M-7058 CR M-7058 CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7058 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..
690.90 zł
M-7065D CR M-7065D CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7065D CR
4-channel Isolated Digital Input and 5-channel Relay Output Module using DCON and Modbus Protocols with LED Display. The I-7063 module provides 8 digital input channels and 3 Form A relay output channels, and the 7065 series provides 4 digital input channels and 5 Form ..
690.90 zł
M-7064D CR M-7064D CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7064D CR
8-channel Form A Signal Relay Output Module with LED Display. 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 po..
700.30 zł
M-7068D CR M-7068D CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7068D CR
4-channel Form A Signal Relay Output and 4-channel Form C Signal Relay Output Module with LED Display. 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..
700.30 zł
tM-AD4P2C2 CR tM-AD4P2C2 CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: tM-AD4P2C2 CR
4-Channel Isolated Analog Input and 2-channel Isolated Digital Input and 2-channel Isolated Digital Output Module. The tM-AD4P2C2 is a multifunction module that includes 4 analog input channels, 2 digital input channels and 2 digital output channels. The module provides..
700.30 zł
tM-AD8 CR tM-AD8 CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: tM-AD8 CR
8-channel Isolated Analog Input Module with High Voltage Protection. The tM-AD8 is an analog input module that includes 8 single-ended analog input channels and provides a programmable input range on all analog inputs (0 ~ 500 mV, 0 ~ 1 V, 0 ~ 2.5 V, 0 ~ 5 V, 0 ~ 10 V)...
709.70 zł
tM-AD8C CR tM-AD8C CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: tM-AD8C CR
8-channel Isolated Current Input Module.The tM-AD8 is an current input module that includes 8 single-ended analog input channels and provides a programmable input range on all analog inputs (0 ~ 20 mA, 4 ~ 20 mA). The sampling rate of the tM-AD8 is adjustable and is ava..
709.70 zł
SDM-16I SDM-16I
2-3 days
Brand: Aspar Model: SDM-16I
Industrial expansion module, 16 digital inputs on Modbus RTU, with RS485 interface. Features:INPUT: 16 digital inputsOUTPUT: Interface: RS485 - Modbus (ASCII, RTU)Mount: DIN rail16 configurable 32-bit countersCounter modes: pulse counter; timer; encoderInputs of PNP or ..
714.40 zł
M-7060 CR M-7060 CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7060 CR
4-channel Isolated Digital Input and 4-channel Relay Output Module using the DCON and Modbus Protocols. The 7060 series provides 4 digital input channels, 2 Form A and 2 Form C signal relay output channels, while the M-7060P provides 4 digital input channels, 2 Form A a..
719.10 zł
SDM-16O-PNP SDM-16O-PNP
2-3 days
Brand: Aspar Model: SDM-16O-PNP
Industrial expansion module, 16 PNP digital outputs on Modbus RTU, with RS485 interface. Features:OUTPUT: 16 digital outputs PNPINPUT: RS485 - Modbus Slave (ASCII, RTU)Mount: DIN railDefault (configurable) output states when power is turned onPNP type outputs with maxim..
723.80 zł
SDM-6RO SDM-6RO
2-3 days
Brand: Aspar Model: SDM-6RO
Industrial expansion module, 6 relay outputs on Modbus RTU, with RS485 interface. Features:OUTPUT: 6 relay outputsINPUT: RS485 - Modbus Slave (ASCII, RTU)Mount: DIN railDefault (configurable) output states when power is turned onOutputs both NO and NC typeMaximum curren..
723.80 zł
Showing 49 to 60 of 139 (12 Pages)