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SEALEVEL | SeaIO

SeaI/O-420M-OEM

Now includes NABL Calibration Certificate.
Rs. 30480.00

Control and monitor 16 optically isolated inputs and 8 high-reliability Form C relays with the SeaI/O-420M-OEM. Designed for seamless Modbus RTU communication, it’s ideal for robust industrial automation and digital I/O applications..

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  • Detail
  • Special Features
  • Specification

The SeaI/O-420M-OEM provides a powerful solution for industrial control, automation, and monitoring applications. It features 16 optically isolated inputs that support a wide range of voltages (5–30VDC) and 8 Form C relays rated for up to 60VDC @ 2A. Each group of I/O lines shares a common connection for simplified wiring, facilitated by standard removable terminal blocks.

Communication is handled via RS-485 using the industry-standard Modbus RTU protocol or Sealevel’s proprietary SeaMAX API, allowing flexible integration into a wide range of systems. The device is powered by 9–30VDC and is designed to operate reliably across a standard industrial temperature range.

Engineered for OEM applications, the compact size and enclosure-ready format make it perfect for embedded systems or space-constrained control panels. Compatible SeaI/O expansion modules allow users to scale I/O capabilities across multiple nodes with daisy-chain connectivity.

  • 16 optically isolated digital inputs (5–30VDC)

  • 8 SPDT Form C relay outputs (up to 60VDC @ 2A)

  • RS-485 Modbus RTU communication support

  • Easy wiring via removable 3.5mm terminal blocks

  • SeaMAX software support for Windows & Linux

  • Expandable with up to 246 SeaI/O modules

  • Operating temperature: 0°C to 70°C

  • Compact OEM board for integration into custom enclosures

  • Host Interface: RS-485

  • Protocol: Modbus RTU

  • Inputs: 16 optically isolated (5–30VDC)

  • Outputs: 8 Form C relays (SPDT, up to 60VDC @ 2A)

  • Power Requirement: 9–30 VDC @ 2.0W

  • Operating Temperature: 0°C to 70°C

  • Storage Temperature: -50°C to 105°C

  • Humidity: 10–90% RH, non-condensing

  • Form Factor: OEM Board with Enclosure

  • Dimensions: 7.5 in (L) x 5.0 in (W) x 0.8 in (H)

  • Software Support: SeaMAX drivers (Windows & Linux)