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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.

SDM-8I8O SDM-8I8O
Shipping 24h Test for Free!
Brand: Aspar Model: SDM-8I8O
Industrial 8-channel Input and 8-channel Digital Output Module to Modbus RTU, with RS485 interface. Features:INPUT / OUTPUT: 8 digital inputs, 8 PNP outputsOUTPUT / INPUT: RS485 - Modbus Slave (ASCII, RTU)Mount: DIN rail8 configurable 32-bit countersCounter modes: pulse counter; timer; encoderInputs of PNP or NPN type depending on the connectionPNP type outputs with maximum current up to 0.5ABuilt-in protection diode - Inductive loads without add..
723.80 zł
M-7058D CR M-7058D CR
Quantity discount Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7058D CR
8-channel Isolated AC/DC Digital Input Module using the DCON and Modbus Protocol with LED Display. 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 as 16-bit counters. The I-7058D/I-7059D module has 8 LED indicators fthat can be used to monitor the status of the DI channels. ESD protection of ±4 kV and 3750 VDC..
728.50 zł
M-7059D CR M-7059D CR
Quantity discount Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7059D CR
8-channel Isolated AC/DC Digital Input Module using the DCON and Modbus Protocol with LED Display. 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 as 16-bit counters. The I-7058D/I-7059D module has 8 LED indicators fthat can be used to monitor the status of the DI channels. ESD protection of ±4 kV and 3750 VDC..
728.50 zł
tM-TH8 CR tM-TH8 CR
Quantity discount Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: tM-TH8 CR
8-channel Isolation Thermistor Input Module with High Voltage Protection. The tM-TH8 is an 8-channel isolated thermistor input module that can be used for measuring temperatures via a thermistor. Many types of thermistor are supported and user-defined types can be added by specifying the Steinhart coefficients, if necessary. The added 2500 VDC intra-module isolation and 120 VDC overvoltage protection for the thermistor on the tM-TH8 ensure that t..
737.90 zł
tM-AD5 CR tM-AD5 CR
Quantity discount Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: tM-AD5 CR
5-channel Isolated Analog Input Module with High Voltage Protection. The tM-AD5 is an analog input module that includes 5 differential analog input channels and provides a programmable input range on all analog inputs (+/- 500 mV, +/- 1 V, +/- 2.5 V, +/- 5 V, +/- 10 V). It provides a high overvoltage protection of 120 VDC. The sampling rate of the tM-AD5 is adjustable and is available in either fast or normal mode and It also provides 4 KV ESD pr..
747.30 zł
tM-AD5C CR tM-AD5C CR
Quantity discount Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: tM-AD5C CR
5-channel Isolated Analog Input Module with High Voltage Protection. The tM-AD5C is an analog input module that includes 5 differential analog input channels and provides a programmable input range on all analog inputs (+/- 20 mA, 0 ~ 20 mA, 4 ~ 20 mA). The sampling rate of the tM-AD5C is adjustable and is available in either fast or normal mode and It also provides 4 KV ESD protection as well as 2500 Vrms intra-module isolation.Features:5-channe..
747.30 zł
MOD-8AI MOD-8AI
2-3 days
Brand: Aspar Model: MOD-8AI
Industrial expansion module, 8 universal analog inputs to Modbus RTU, with RS485 interface. Features:INPUT: 8 analog inputs, universalOUTPUT: Interface RS485: Modbus (ASCII, RTU)Power supply: 10 ~ 38VDC; 10 ~ 28VACOperation of voltage inputs + 10V, + -10VSupports current inputs +-20mA, 0-20mA, 4-20mAEach channel can be freely set to measure voltage or current with different measuring rangesTwo configurable NPN outputs up to 500mA, switched remote..
752.00 zł
MOD-8AO MOD-8AO
2-3 days
Brand: Aspar Model: MOD-8AO
Industrial expansion module, 8 analog universal outputs on Modbus RTU, with RS485 interface. Features:OUTPUT: 8 analogue outputs, universalINPUT: Interface RS485: Modbus (ASCII, RTU)Voltage outputs support: 0 - 10VCurrent outputs support: 0-20mA, 4-20mAEach channel can be freely set as a voltage or current outputLEDs for signaling the status of the outputsLarge, convenient cable connectors (up to 2.5 mm2)1000V galvanic isolation between RS485 int..
752.00 zł
M-7060D CR M-7060D CR
Quantity discount Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7060D CR
4-channel Isolated Digital Input and 4-channel Relay Output Module using the DCON and Modbus Protocols with LED Display. 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 and 2 Form C power relay output channels. All digital input channels can be used as 16-bit counters. In addition, the digital input channels can be selected either ..
756.70 zł
M-7065B CR M-7065B CR
Quantity discount Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7065B CR
4-channel Isolated Digital Input and 5-channel DC SSR Output Module using the DCON and Modbus Protocols. The I-7063B module provides 8 digital input channels and 3 DC SSR output channels, and the I-7065B provides 4 digital input channels and 5 DC SSR output channels. All digital input channels can be used as 16-bit counters. In addition, the digital input channels can be selected either as sink- or source-type via wire connections. In comparison ..
756.70 zł
M-7060P CR M-7060P CR
Quantity discount Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7060P 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 and 2 Form C power relay output channels. All digital input channels can be used as 16-bit counters. In addition, the digital input channels can be selected either as sink- or sourc..
761.40 zł
M-7045 CR M-7045 CR
Quantity discount Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: M-7045 CR
16-channel Isolated Digital Output Module using the DCON and Modbus Protocols. All modules in the 7045 series offer 16 digital output channels, each of which features Photocouple isolation. The I-7045(D)/M-7045(D) supports sourcetype output, while the I-7045(D)-NPN/M-7045(D)-NPN supports sink-type, and both are equipped with short circuit protection. There are options to enable both power-on and safe values, and 16 LED indicators that can be used..
770.80 zł
Showing 61 to 72 of 139 (12 Pages)
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