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.
2-3 weeks
Brand: ICPDAS
Model: M-7080B CR
2-channel Counter/Frequency Input Module with DCON and Modbus Protocol with Virtual Battery Backup.The I-7080 offers 2 high speed counter or frequency input channels and 2 digital output channels. Two types of digital input are provided, one for isolated input, and the other is for non-isolated input. The isolated input provides 3750 Vrms isolation voltage and the non-isolated input provides programmable threshold voltage level. The built-in digi..
815,75 zł
2-3 weeks
Brand: ICPDAS
Model: M-7045D CR
16-channel Isolated Digital Output Module using the DCON and Modbus Protocols with LED Display. 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..
825,34 zł
2-3 weeks
Brand: ICPDAS
Model: M-7055U CR
8-channel Isolated Digital Input and 8-channel Isolated Digital Output Module, Sink- or Source-type selectable via Wire Connection. The M-7055U module provides 8 isolated channels for Digital Input and 8 isolated channels for Digital Output. Digital Input and Digital Output can be selected as either sink- or source-type via wire connection. All Digital Input channels are also able to be used as 16-bit counters. There are options to enable both po..
825,34 zł
2-3 weeks
Brand: ICPDAS
Model: M-7045D-NPN CR
16-channel Isolated Digital Output Module using the DCON and Modbus Protocols with LED Display. 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..
834,94 zł
2-3 weeks
Brand: ICPDAS
Model: M-7051D CR
16-channel Isolated Digital Input Module using the DCON and Modbus Protocols with LED Display.The I-7051 offers 16 channels for digital input, catering for both dry and wet contact, with an effective distance for dry contact of up to 500 meters. All channels not only feature Photocouple isolation, but can also be used as 16- bit counters. The I-7051D has 16 LED indicators that can be used to monitor the status of the digital input channels. 4 kV ..
844,54 zł
2-3 weeks
Brand: ICPDAS
Model: M-7054PD CR
16-channel Isolated Universal Digital Input/Output Module using the DCON and Modbus Protocols with High Load Current Output and LED Display. The M-7054(P) provides 16 channels for universal Digital Input/Output, which can be selected via wire connections. The Digital Input channels are source type and can be used as 16-bit counters, while the Digital Output channels are sink type with short circuit protection and options for configuring power-on ..
844,54 zł
2-3 weeks
Brand: ICPDAS
Model: M-7055D CR
8-channel Isolated Digital Input and 8-channel Isolated Digital Output Module using the DCON and Modbus Protocols with LED Display. The I-7055 offers 8 isolated channels for digital input and 8 isolated channels for digital output. Either sink-type or source-type digital input can be selected via wire connections. All digital input channels are also able to be used as 16-bit counters. The I-7055 supports source-type output with short circuit prot..
844,54 zł
2-3 weeks
Brand: ICPDAS
Model: M-7069D 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 4 Form C power relay output channels. Both include 8 LED indicators that can be used to monitor the relay output status, and options are provided that allow power-on and safe digi..
844,54 zł
2-3 weeks
Brand: ICPDAS
Model: M-7055D-NPN CR
8-channel Isolated Digital Input and 8-channel Isolated Digital Output Module using the DCON and Modbus Protocols with LED Display. The I-7055 offers 8 isolated channels for digital input and 8 isolated channels for digital output. Either sink-type or source-type digital input can be selected via wire connections. All digital input channels are also able to be used as 16-bit counters. The I-7055 supports source-type output with short circuit prot..
854,13 zł
2-3 weeks
Brand: ICPDAS
Model: M-7055UD CR
8-channel Isolated Digital Input and 8-channel Isolated Digital Output Module, Sink- or Source-type selectable via Wire Connection with LED Display.The M-7055U module provides 8 isolated channels for Digital Input and 8 isolated channels for Digital Output. Digital Input and Digital Output can be selected as either sink- or source-type via wire connection. All Digital Input channels are also able to be used as 16-bit counters. There are options t..
863,73 zł
2-3 days
Brand: Aspar
Model: SDM-8AI
Industrial expansion module, 8 universal analog inputs to Modbus RTU, with RS485 interface.Features:INPUT: 8 universal analog inputsOUTPUT: RS485 - Modbus Slave (ASCII, RTU)Operation 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 remotely or automatically when the specified valu..
878,13 zł
2-3 days
Brand: Aspar
Model: SDM-8AO
Industrial expansion module, 8 analog universal outputs on Modbus RTU, with RS485 interface. Features:OUTPUT: 8 universal analog outputsINPUT: RS485 - Modbus Slave (ASCII, RTU)Up to 128 modules on RS485 networkVoltage 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)1kV galvanic i..
878,13 zł
