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IO Modules Modbus RTU

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ASCII/Modbus RTU 8 × Relay Output Module
The Advantech ADAM-4068 is a low-cost relay output module. It provides 8 relay channels, four of Form A (SPST) and four of Form C (SPDT). RS-485 interface suports a simple ASCII protocol and Modbus RTU. Read more…
$199.00 + GST
1 available
ASCII/Modbus RTU 16 × Isolated Digital Input Module
The Advantech ADAM-4051 is a 16-channel digital input module, built with 2500 VDC optical isolation. Each input accepts a wide range, 10 to 50 VDC signal and has an LED indicatior. RS-485 interface suports a simple ASCII protocol and Modbus RTU. Read more…
$172.00 + GST
4 available
BACnet MS/TP 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
Out of stock
DAM100 Dual Analog Input Modbus Module
DAM100 Dual Isolated Analog Input Modbus Module accepts 2 × 4 to 20 mA inputs. Outputs Modbus RTU over RS-485. Read more…
$119.00 + GST
4 available
DAM124 - 4 Digital Inputs, 8 Analog Inputs (0-10VDC) & 4 Outputs
DAM124-4DIN is a 4 digital inputs (can be used as 32 bit pulse counter), 8 analog inputs (0-10VDC) & 4 open collector NPN outputs module with Modbus RTU protocol over RS-485. 10 to 30 VDC powered. Read more…
$209.00 + GST
4 available
DAM124 - 4 Digital Inputs, 8 Analog Inputs (0-20mA) & 4 Outputs
DAM124-4DIN is a 4 digital inputs (can be used as 32 bit pulse counter), 8 analog inputs (0-20mA) & 4 open collector NPN outputs module with Modbus RTU protocol over RS-485. 10 to 30 VDC powered. Read more…
$209.00 + GST
3 available
DAM130 - 8 Digital Inputs & 8 Relay Outputs
DAM130-8DIN is an 8 digital inputs and 8 relay outputs module with Modbus RTU protocol over RS-485. 10 to 30 VDC powered.  Read more…
$179.00 + GST
1 available
DAM134 - 8 Analog Inputs (4-20mA) & 4 PT100 Inputs
DAM134-4DIN is a 8 analog inputs (4-20mA) & 4 PT100 RTD inputs module with Modbus RTU protocol over RS-485. 10 to 30 VDC powered. Read more…
$259.00 + GST
2 available
DAM136 - 16 Digital Input Modbus Module
DAM136-16DIN is a 16 digital inputs module with Modbus RTU protocol over RS-485. 10 to 30 VDC powered.  Read more…
$209.00 + GST
5 available
DAM138 - 16 Digital Output Module
DAM138 is a 16 digital open collector output module with Modbus RTU protocol over RS-485. 10 to 30 VDC powered.  Read more…
$209.00 + GST
2 available
DAM140 - 16 Analog Input Modbus Module
DAM140-16AIN Modbus module accepts 16 × 4 to 20 mA analog inputs. Outputs Modbus RTU over RS-485. 10 to 30 VDC powered.
 Read more…
$209.00 + GST
4 available
DAM202 - 2 Analog Output Modbus Module
DAM202-2 accepts data input from any SCADA, data monitoring, data loggers, PLCs, processors controllers and any devices that supports Modbus RTU protocol over RS-485 serial port and offers 2 analog output channels. 12 VDC powered.
 Read more…
$209.00 + GST
1 available
DAM204 - 4 Analog Output Modbus Module
DAM204-4 accepts data input from any SCADA, data monitoring, data loggers, PLCs, processors controllers and any devices that supports Modbus RTU protocol over RS-485 serial port and offers 4 analog output channels. 12 VDC powered.
 Read more…
$209.00 + GST
2 available
DAM308 - 8 Channel K Type T/C inputs Modbus Module
DAM308 is a 8 K-Type thermocouple inputs module with Modbus RTU protocol over RS-485. 10 to 30 VDC powered. Read more…
$269.00 + GST
3 available
Digirail Modbus Module 2 Relay Outputs
Digirail Modbus Module 2 Relay Outputs Read more…
$169.00 + GST
5 available
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…
$259.00 + GST
8 available
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
1 available
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
9 available
FieldLogger Modbus Remote I/O 24VDC
FieldLogger Modbus Remote I/O with 8 universal analog inputs. Power 24VDC Read more…
$599.00 + GST
2 available
Modbus I/O Module 12 VDC Powered
PC or PLC based 12 VDC /O Module via Modbus protocol. Read more…
$179.00 + GST
54 available
Modbus I/O Module 24 VDC Powered
PC or PLC based, 24 VDC Modbus I/O Module via Modbus Protocol. Read more…
$179.00 + GST
61 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
40 available
Modbus Mixed I/O Module
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
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 4DI, 8 Universal AI Module
Yotta Control is based in Taiwan. The A-1019 Remote Modbus module provides 4 isolated digital inputs, 8 Universal Analog Inputs. Analog input Type:0/4~20mA,J,K,T,E,R,S,B Thermocouple and Thermistor. RS-485 interface supports a simple ASCII protocol and Modbus RTU. Read more…
$192.00 + GST
8 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
3 available
Modbus RTU/ASCII 8 Digital Output HID Relay Module
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
Out of stock
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
6 available
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
3 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
7 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
3 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
5 available
Modbus RTU/ASCII 12DO Sink Module
Yotta Control is based in Taiwan. The A-1057 Remote Modbus module provides 12 transistor Digital Outputs (sink). RS-485 interface supports a Modbus RTU/ASCII protocol. Read more…
$135.00 + GST
3 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
3 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
Out of stock
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
Out of stock
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
Out of stock
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
Out of stock
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
Modbus TCP I/O Module
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
12 available

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