Modbus IO modules

4Next is an innovative Italian company that makes a series of very cost-effective Modbus IO racks.

If you were thinking, but wait, Modbus is dead, then you are in good company because I have thought that many times in my career. Modbus is still going strong. It is a simple, low-cost protocol that gets things done. Many devices and industries still use it, and it is supported by everyone (including JCOM Automation Inc.).

Please contact us and we can help you select the best module for your application and provide a quote.

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4Next Technology Systems Modbus IO modules

NXT-A4 Analog IO module

NXT-A4 is a remote I/O acquisition module and is compatible with ModBus RTU (RS485) and ModBus TCP (Ethernet) protocols.

  • 4 configurable analog inputs (0-10V, 4-20mA, Pt100, Pt1000, NTC, PTC, Thermocouples)
  • 4 analogue outputs 0-10V and 4-20mA
  • NFC interface for configuration
  • Optional WiFi/Bluetooth module

Order code:  4Next NXT-A4

NXT-D16 Digital IO module

NXT-D16 is a remote I/O acquisition module and it is compatible with ModBus RTU (RS485) and ModBus TCP (Ethernet) protocols.

  • 16 digital inputs/outputs configurable via software
  • NFC interface for configuration
  • Optional WiFi / Bluetooth module

Order code: 4Next NXT-D16

NXT-M2 DI AI IO module

NXT-M2 is a remote I/O acquisition module compatible with ModBus RTU (RS485) and ModBus TCP (Ethernet) protocols.

  • 2 digital inputs and 2 configurable analog inputs
  • 2 digital outputs
  • NFC interface for configuration
  • Optional WiFi / Bluetooth module

Order code:  4Next  NXT-M2

MDB-W serial WiFi converter

MDB-W is a serial – wifi bidirectional converter between the WiFi communication channel and the RS232 and RS485 serial channels.

This Serial – WiFi communication bridge therefore allows all devices equipped with a serial port to communicate with software or cards based on IP communication which share a LAN network with WiFi. It is easily programmable thanks to a dedicated APP and the WiFi / Bluetooth interface. It does not require any additional software for configuration. A dedicated APP allows you to read, modify and set all device parameters.

Order code:  4Next MDB-W

4Next Technology Systems Modbus CANbus IO modules

The MCMs are modules for digital and analogue I/O acquisition for PLCs, RTUs and automatic and process control systems. They communicate via the ModBus RTU protocol with RS485 interface or the CANopen protocol.

4Next MCM-16DO

  • 16 digital outputs (700 mA max. 3A Tot.)

Order code: 4Next MCM-16DO

4Next MCM-88D

  • 8 digital inputs PNP 12-24Vdc, 3 counters
  • 8 digital outputs (700 mA max. 3A Tot.)

Order code: $Next MCM-88D

4Next MCM-42A

  • 4x 16-bit analogue inputs
  • 2 selectable 16-bit analog outputs: 4..20 mA or 0..10 Vdc

Order code: 4Next MCM-42A

4Next MCM-16DI

  • 16 digital inputs PNP 12-24Vdc, 3 counters, 2 analog inputs 0..10V

Order code: 4Next MCM-16DI

4Next MCM-88R

  • 8 digital inputs PNP 12-24Vdc, 3 counters, 2 analog inputs 0..10V
  • 8 relays outputs with single in common

Order code: 4Next MCM-88R

4Next MCM-1642A

  • 16 PNP 12-24Vdc digital inputs, 4 counters (overlaid on outputs)
  • 16 digital outputs (700 mA max. 3A Tot.)
  • 4x 16-bit analog inputs
  • 2 selectable 16-bit analog outputs: 4..20 mA or 0..10 Vdc

Order code: 4Next MCM-1642A

PROFIBUS Troubleshooting and Maintenance Course

We offer training courses

JCOM Automation Inc. offers high-quality, hands-on training. Our courses have a lot of labs, and we have all the latest equipment, including state of the art diagnostic equipment. We offer training on; PROFIBUS, PROFINET, EtherNet/IP, Modbus TCP, Modbus RTU, and  HART. For a quote on a course, please contact us directly.

We are a certified training center for PROFIBUS PROFINET International for both PROFIBUS and PROFINET, which guarantees high-quality training.

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