IO Modules Modbus RTU

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  • Ocean Controls Modbus I/O Module 8-28 VDC Powered

    Ocean Controls Modbus I/O Module 8-28 VDC Powered

    SKU: KTA-224
    In stock (27 items available)

    PC or PLC based 6.5-36 VDC I/O Module 4DI+8DO+3AI via Modbus protocol.

    KTA-224 can now be powered 6.5-36 VDC, therefore KTB-224 has been discontinued.

    • $125.86
  • Novus DigiRail 2A Dual Universal Analog Input Modbus Module

    Novus DigiRail 2A Dual Universal Analog Input Modbus Module

    SKU: SIG-100
    In stock (26 items available)

    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.

    • $119.93
  • Novus DigiRail 4C Quad Digital Input Modbus Module

    Novus DigiRail 4C Quad Digital Input Modbus Module

    SKU: SIG-101
    In stock (31 items available)

    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.

    • $119.93
  • Novus Digirail Modbus Module 2 Relay Outputs

    Novus Digirail Modbus Module 2 Relay Outputs

    SKU: SIG-102
    In stock (5 items available)

    Digirail Modbus Module 2 Relay Outputs

    • $119.93
  • Ocean Controls Modbus I/O Module 8AI+8DO (8-28V)

    Ocean Controls Modbus I/O Module 8AI+8DO (8-28V)

    SKU: KTA-226
    In stock (12 items available)

    USB and RS-485 Modbus IO slave with 8 relays and 8 analog inputs. 18~28V version.

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

    • $145.11
  • Modbus Light Sensor

    Modbus Light Sensor

    SKU: KTA-275
    In stock (3 items available)

    Light and temperature sensor with voltage and current retransmission, and dual independent open-collector outputs for alarms. RS-485 Modbus Communication.

    • $118.61
  • ASCII/Modbus RTU 8 × Relay Output Module

    ASCII/Modbus RTU 8 × Relay Output Module

    SKU: ADA-4068
    In stock (1 item available)
    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.
    • $131.86
  • Ocean Controls Modbus TCP I/O Module 8DO+4DI+3AI

    Ocean Controls Modbus TCP I/O Module 8DO+4DI+3AI

    SKU: KTA-324
    In stock (8 items available)

    Modbus RS-485, USB, and Ethernet I/O module. DIN rail mountable. 8 relays, 4 opto-isolated inputs, 3 analog inputs.

    • $164.99
  • Novus DigiRail VA Single Phase Voltage/Current Transducer with RS-485 and USB

    Novus DigiRail VA Single Phase Voltage/Current Transducer with RS-485 and USB

    SKU: SIG-103
    In stock (17 items available)

    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 A AC. It has 4 to 20 mA and 0 to 10 V retransmission outputs and RS-458 and USB for Modbus RTU communication.

    • $185.49
  • Ocean Controls Modbus Mixed I/O Module 4DI+2DO+4AI+2AO

    Ocean Controls Modbus Mixed I/O Module 4DI+2DO+4AI+2AO

    SKU: KTA-308
    In stock (2 items available)

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

    • $164.99
  • Modbus RTU/ASCII 2DI, 4AI, 2DO, 2AO Module

    Modbus RTU/ASCII 2DI, 4AI, 2DO, 2AO Module

    SKU: YTD-412
    Available for backorder
    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.
    • $111.98
  • Modbus RTU/ASCII 8AI, 4DO, 2AO Module

    Modbus RTU/ASCII 8AI, 4DO, 2AO Module

    SKU: YTD-410
    In stock (8 items available)
    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.
    • $98.73
  • Modbus RTU/ASCII 16 isolated DI Module

    Modbus RTU/ASCII 16 isolated DI Module

    SKU: YTD-451
    In stock (5 items available)

    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.

    • $89.45
  • Modbus RTU/ASCII 8 isolated DI 8DO Sink Module

    Modbus RTU/ASCII 8 isolated DI 8DO Sink Module

    SKU: YTD-455
    In stock (3 items available)

    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.

    • $89.45
  • Modbus RTU/ASCII 8 isolated DI and 4 Power Relay Module

    Modbus RTU/ASCII 8 isolated DI and 4 Power Relay Module

    SKU: YTD-460
    In stock (9 items available)

    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.

    • $89.45
  • Modbus RTU/ASCII 8 Digital Output Signal Relay Module

    Modbus RTU/ASCII 8 Digital Output Signal Relay Module

    SKU: YTD-468
    In stock (3 items available)

    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.

    • $118.61
  • Modbus RTU/ASCII 8 Digital Output Power Relay Module

    Modbus RTU/ASCII 8 Digital Output Power Relay Module

    SKU: YTD-469
    In stock (6 items available)

    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.

    • $89.45
  • Modbus RTU/ASCII 8 Digital Output HID Relay Module

    Modbus RTU/ASCII 8 Digital Output HID Relay Module

    SKU: YTD-480
    In stock (4 items available)

    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.

    • $129.21
  • Modbus RTU/ASCII 8 isolated DI 8DO Source Module

    Modbus RTU/ASCII 8 isolated DI 8DO Source Module

    SKU: YTD-455S
    In stock (4 items available)

    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.

    • $89.45
  • Modbus RTU/ASCII 12DO Sink Module

    Modbus RTU/ASCII 12DO Sink Module

    SKU: YTD-457
    In stock (6 items available)

    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.

    • $89.45
  • Modbus RTU IO-Module 2DI/2DO

    Modbus RTU IO-Module 2DI/2DO

    SKU: SXS-100M
    Available for backorder

    Modbus RTU I/O Module with Wall Mounting Enclosure. Ideal for remote zoning applications.

    • $121.92
  • Modbus RTU IO-Module 2DI/2DO DIN Rail Mount

    Modbus RTU IO-Module 2DI/2DO DIN Rail Mount

    SKU: SXS-101M
    In stock (2 items available)

    Modbus RTU I/O Module with DIN Rail Mounting Enclosure. Ideal for remote zoning applications.

    • $137.16
  • Modbus RTU IO-Module 2DI/2RI/3AO/2DO

    Modbus RTU IO-Module 2DI/2RI/3AO/2DO

    SKU: SXS-105M
    Available for backorder

    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.

    • $137.16
  • Modbus RTU IO-Module 2DI/2RI,4AO,2DI,2DO DIN Rail

    Modbus RTU IO-Module 2DI/2RI,4AO,2DI,2DO DIN Rail

    SKU: SXS-106M
    Available for backorder

    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.

    • $152.40
Products: 124 of 59

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