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IO Modules Modbus RTU

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Akytec Modbus RTU Load Cell/Strain Gauge Module
The module MU110-24.1TD is a 1-channel input module for resistor bridges (strain gauge or load cell). Requires 24 V DC power supply and supports Modbus RTU/ASCII communication via a serial RS485 interface. Read more…
$264.00 + GST
2 available
Akytec Modbus RTU 6 Analog Output 0-10V Module
The analog output module MU110-24.6U has 6 analog outputs (0-10V). The available voltage value at the outputs is 10...36 V DC.  Read more…
$359.95 + GST
2 available
Akytec Modbus RTU 8 Analog Output 4-20mA Module
The analog output module MU110-24.8I has 8 analog outputs (4-20 mA). The available voltage value at the outputs is 10...36 V DC.  Read more…
$359.95 + GST
2 available
Akytec Modbus RTU 8 Analog 4-20mA/0-10V Input Module
MV110-24.8AS has 8 analog inputs (0-10 V, 0-5 mA, 0(4)-20 mA). The module requires 24 V DC power supply and supports Modbus RTU/ASCII communication via a serial RS485 interface.  Read more…
$329.95 + GST
2 available
Akytec Modbus RTU 8 Digital Input, 4 Relay Output Module
The MK110-24.8D.4R Digital I/O-Module has 8 digital inputs and 4 relay outputs  Read more…
$225.00 + GST
1 available
Akytec Modbus RTU 8 Digital Output Module
Digital output module MU110-24.8K has 8 digital outputs (NPN). The max. current load is 400 mA at 60 V DC.  Read more…
$225.00 + GST
Out of stock
Akytec Modbus RTU 8 Relay Output Module
Digital output module MU110-24.8R has 8 digital outputs (relay). The max. current load is 4 A at 250 V AC or 24 V DC. The outputs are galvanically isolated in groups of 4.  Read more…
$225.00 + GST
Out of stock
Akytec Modbus RTU 8 Universal Analog Input Module
The analog input module MV110-24.8A has 8 analog inputs which can be connected to various types of RTDs, thermocouples, position encoders and standard signals. Read more…
$299.95 + GST
1 available
Akytec Modbus RTU 16 Digital Input Module
MV110-24.16DN has 16 digital inputs on board which are implemented as switch contacts, NPN or PNP. In addition, the MV110-24.16DN version has galvanically isolated inputs in groups of 4.  Read more…
$225.00 + GST
2 available
Akytec Modbus RTU 16 Digital NPN Output Module
Digital output module MU110-24.16K has 16 digital outputs (NPN). The max. current load is 400 mA at 60 V DC.  Read more…
$225.00 + GST
2 available
Akytec Modbus RTU 16 Relay Output Module
Digital output module MU110-24.16R has 16 digital outputs (relay). The max. current load is 3 A at 250 V AC or 30 V DC. The outputs are galvanically isolated in groups of 4.  Read more…
$225.00 + GST
2 available
Modbus Light Sensor
Light and temperature sensor with voltage and current retransmission, and dual independent open-collector outputs for alarms. RS-485 Modbus Communication. Read more…
$179.00 + GST
23 available
Modbus Pulse Counter, 12 Inputs, 230VAC
OD-PULSE12 meter pulse counter modules are designed to count pulses from meters such as energy, gas, water and heat meters. Twelve 32bit counters. Outputs Modbus RTU over RS-485. Read more…
$499.95 + GST
4 available
Modbus RTU/ASCII 2DI, 4AI, 2DO, 2AO Module
Yotta Control is based in Taiwan. The A-1012 Remote Modbus module provides 2 digital inputs, 2 Analog Inputs (0/4 to 20 mA), 2 PT100 Analog Inputs, 2 transistor digital outputs and 2 analog outputs. It uses optical isolators to prevent ground loop effects and limits damages from power surges. RS-485 interface supports a simple ASCII protocol and Modbus RTU. Read more…
$169.00 + GST
5 available
Modbus RTU/ASCII 8AI, 4DO, 2AO Module
Yotta Control is based in Taiwan. The A-1010 Remote Modbus module provides 8 Analog Inputs (0~10v), 4 transistor digital outputs and 2 analog outputs (0~10v). RS-485 interface supports a simple ASCII protocol and Modbus RTU. Read more…
$149.00 + GST
5 available
Modbus RTU/ASCII 8 Digital Output HID Relay Remote Controller
Yotta Control is based in Taiwan. The A-1080 Remote Modbus module provides 8 Digital Output HID Relay suitable for high intensity discharge lighting. RS-485 interface supports Modbus RTU/ASCII protocol. Read more…
$195.00 + GST
4 available
Modbus RTU/ASCII 8 Digital Output Power Relay Module
Yotta Control is based in Taiwan. The A-1069 Remote Modbus module provides 8 Digital Output Power Relay suitable for switching higher currents. RS-485 interface supports Modbus RTU/ASCII protocol. Read more…
$135.00 + GST
Out of stock
Modbus RTU/ASCII 8 Digital Output Signal Relay Module
Yotta Control is based in Taiwan. The A-1068 Remote Modbus module provides 8 Digital Output Signal Relay suitable for switching small current signals such as audio. RS-485 interface supports Modbus RTU/ASCII protocol. Read more…
$179.00 + GST
6 available
Modbus RTU/ASCII 8 isolated DI and 4 Power Relay Module
Yotta Control is based in Taiwan. The A-1060 Remote Modbus module provides 8 Isolated Digital Inputs and 4 Digital Output Power Relay. RS-485 interface supports Modbus RTU/ASCII protocol. Read more…
$135.00 + GST
5 available
Modbus RTU/ASCII 8 isolated DI 8DO Sink Module
Yotta Control is based in Taiwan. The A-1055 Remote Modbus module provides 8 Isolated Digital Inputs and 8 transistor Digital Outputs (sink). RS-485 interface supports a Modbus RTU/ASCII protocol. Read more…
$135.00 + GST
5 available
Modbus RTU/ASCII 8 isolated DI 8DO Source Module
Yotta Control is based in Taiwan. The A-1055S Remote Modbus module provides 8 Isolated Digital Inputs and 8 transistor Digital Outputs (source). RS-485 interface supports a Modbus RTU/ASCII protocol. Read more…
$135.00 + GST
4 available
Modbus RTU/ASCII 12DO Sink Module
Yotta Control is based in Taiwan. The A-1058 Remote Modbus module provides 12 transistor Digital Outputs (sink). RS-485 interface supports a Modbus RTU/ASCII protocol. Read more…
$135.00 + GST
6 available
Modbus RTU/ASCII 12DO Source Module
Yotta Control is based in Taiwan. The A-1057 Remote Modbus module provides 12 transistor Digital Outputs (source). RS-485 interface supports a Modbus RTU/ASCII protocol. Read more…
$135.00 + GST
6 available
Modbus RTU/ASCII 16 isolated DI Module
Yotta Control is based in Taiwan. The A-1051 Remote Modbus module provides 16 Isolated Digital Inputs. RS-485 interface supports a Modbus RTU/ASCII protocol. Read more…
$135.00 + GST
9 available
Modbus RTU IO-Module 2DI/2AI/3AO/2DO
MOD-IO9-AI is a Modbus RTU I/O Module with Wall Mounting Enclosure. Ideal for remote zoning applications. 2 x analog inputs (0-10VDC). 2 x volt-free digital inputs. 3 x 0..10Vdc analogue outputs. 2 x 24Vac triac outputs. 24Vac power supply. Read more…
$149.00 + GST
2 available
Modbus RTU IO-Module 2DI/2DO
Modbus RTU I/O Module with Wall Mounting Enclosure. Ideal for remote zoning applications. 2 x volt-free digital inputs. 2 x 24Vac triac outputs. 24Vac power supply Read more…
$149.00 + GST
2 available
Modbus RTU IO-Module 2DI/2DO DIN Rail Mount
Modbus RTU I/O Module with DIN Rail Mounting Enclosure. Ideal for remote zoning applications. 2 x volt-free digital inputs. 2 x 24Vac triac outputs. 24Vac power supply Read more…
$172.00 + GST
2 available
Modbus RTU IO-Module 2DI/2RI/3AO/2DO
MOD-IO9 is a Modbus RTU I/O Module with Wall Mounting Enclosure. Ideal for remote zoning applications. 2 x resistive inputs (up to 65kOhm). 2 x volt-free digital inputs. 3 x 0..10Vdc analogue outputs. 2 x 24Vac triac outputs. 24Vac power supply. Read more…
$172.00 + GST
3 available
Modbus RTU IO-Module 2DI/2RI,4AO,2DI,2DO DIN Rail
Modbus RTU I/O Module with DIN-rail Enclosure. Ideal for remote zoning applications. 2 x NTC10/resistive/volt-free digital inputs, 4 x analogue 0-10V outputs, 2 x dedicated volt-free digital inputs. 2 x 24Vac triac outputs. 24Vac power supply. Read more…
$195.00 + GST
2 available
Modbus RTU IO-Module 2DI,2AI,4AO,2DO DIN Rail
Modbus RTU I/O Module with DIN-rail Enclosure. Ideal for remote zoning applications. 2 x Analog 0-10V inputs , 4 x analogue 0-10V outputs, 2 x dedicated volt-free digital inputs. 2 x 24Vac triac outputs. 24Vac power supply. Read more…
$195.00 + GST
3 available
Novus DigiRail Connect RAMIX Ethernet and RS485 IO Module (2AI,2AO,4DI,2RO)
The Novus DigiRail Connect RAMIX features both a Modbus TCP and Modbus RTU communications and has 2 universal analog inputs, 2 analog out, 4 digital input and counter (32bit) and 2 relay out. Counts are stored in non-volatile memory so they are not lost after power failure. Read more…
$399.95 + GST
2 available
Novus DigiRail Connect RAMIX Ethernet and RS485 IO Module (2AI,2AO,4DI,3DO)
The Novus DigiRail Connect RAMIX features both a Modbus TCP and Modbus RTU communications and has 2 universal analog inputs, 2 analog out, 4 digital input and counter (32bit) and 3 digital out. Counts are stored in non-volatile memory so they are not lost after power failure. Read more…
$399.95 + GST
2 available
Novus Digirail Modbus Module 2 Relay Outputs
Digirail Modbus Module 2 Relay Outputs Read more…
$169.00 + GST
5 available
Novus DigiRail VA Single Phase Voltage/Current Transducer with RS-485 and USB
The Novus DigiRail VA is a DIN-rail mount measurement transducer for single phase AC power. It can measure voltage, current, power (real, apparent, reactive, power factor) and frequency up to 300 VAC and 5 AAC. It has 4 to 20 mA and 0 to 10 V retransmission outputs and RS-458 and USB for Modbus RTU communication. Read more…
$279.95 + GST
Out of stock
Novus DigiRail 2A Dual Universal Analog Input Modbus Module
The Novus DigiRail 2A accepts thermocouples, Pt100 sensors, millivolts up to 50 mV, voltage up to 10 V or current up to 20 mA with programmable linearisation and engineering units. Fully isolated. Outputs Modbus RTU over RS-485. Read more…
$169.00 + GST
Out of stock
Novus DigiRail 4C Quad Digital Input Modbus Module
The Novus DigiRail 4C is a quad input counter and digital input module. Counts at up to 100 kHz (input 1 only), with 32-bit counting registers. Outputs Modbus RTU over RS-485. Read more…
$169.00 + GST
28 available
Ocean Controls Modbus I/O Module 8-28 VDC Powered
PC or PLC based 8-28 VDC I/O Module 4DI+8DO+3AI via Modbus protocol.

KTA-224 can now be powered 8-28VDC, therefore KTB-224 has been discontinued.

 Read more…
$179.00 + GST
150 available
Ocean Controls Modbus I/O Module 8AI+8DO 8-28VDC
USB and RS-485 Modbus IO slave with 8 relays and 8 analog inputs.

KTA-226 can now be powered 8-28VDC, therefore KTB-226 has been discountinued.

 Read more…
$219.00 + GST
13 available
Ocean Controls Modbus Mixed I/O Module 4DI+2DO+4AI+2AO

Four (4-20mA; 12 bit) analog inputs, two (4-20mA; 12 bit) analog outputs, four digital inputs with high speed counters, two relay outputs. USB and dual RS-485 ports; can be polled by multiple masters simultaneously.

 Read more…
$249.00 + GST
5 available
Ocean Controls Modbus TCP I/O Module 8DO+4DI+3AI
Modbus RS-485, USB, and Ethernet I/O module. DIN rail mountable. 8 relays, 4 opto-isolated inputs, 3 analog inputs. Read more…
$249.00 + GST
19 available

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