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SEALEVEL | SeaIO

SeaI/O-430M

Now includes NABL Calibration Certificate.
Rs. 27432.00

Interface 32 optically isolated inputs via RS-485 Modbus RTU with the SeaI/O-430M. It provides 300V external isolation, supports 5–30VDC inputs, and comes in a durable enclosure with easy screw terminal connectors for quick setup..

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  • Detail
  • Special Features
  • Specification

The SeaI/O-430M offers a reliable and scalable solution to interface 32 optically isolated inputs over any RS-485 Modbus RTU connection. Ideal for monitoring industrial signals, its inputs operate from 5–30VDC with 300V external isolation protection. The module features grouped 4-bit segments for simplified wiring, with each group sharing a common terminal.

Use it with the standard Modbus RTU protocol or integrate easily into applications with Sealevel’s SeaMAX API libraries. It supports Windows and Linux systems for seamless deployment. The unit is powered via 9–30VDC and comes with pass-through connectors, allowing expansion with up to 246 additional SeaI/O modules such as Reed relays, TTL I/O, analog input/output, and more.

With a rugged enclosure, this product is ready for demanding industrial environments. It also pairs well with Sealevel’s digital I/O handbook for quick development.

  • 32 optically isolated digital inputs

  • RS-485 Modbus RTU communication

  • 5–30VDC input range with 300V isolation

  • Removable 3.5mm screw terminal connectors

  • SeaMAX software support for Windows & Linux

  • Expandable with SeaI/O N-series modules

  • Industrial-grade build with enclosure

  • Powered by 9–30VDC input supply

  • Host Interface: RS-485

  • Number of Inputs: 32 Optically Isolated

  • Input Voltage Range: 5–30VDC

  • Isolation: 300V External

  • Outputs: None

  • Power Requirement: 9–30VDC @ 0.4W

  • Operating Temp: 0°C to 70°C (32°F to 158°F)

  • Storage Temp: -50°C to 105°C (-58°F to 221°F)

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

  • Dimensions: 7.5" (L) x 5.1" (W) x 1.3" (H)

  • Enclosure: Yes (Not Board Only)

  • Software Support: SeaMAX (Windows/Linux)