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SEALEVEL | SeaIO

SeaI/O-450E

Rs. 42799.00

The SeaI/O-450E offers 16 SPDT Form C relay outputs, enabling remote control of high-reliability switching applications via Modbus TCP over Ethernet. Built for robust industrial use with flexible power options and expansion capabilities..

  • Detail
  • Special Features
  • Specification

The SeaI/O-450E provides 16 SPDT Form C (single-pole, double-throw) relays, making it ideal for controlling AC or DC circuits, switching between normally open and normally closed states. Designed for rugged environments, the 450E connects to your network via 10/100BaseT Ethernet, allowing integration into SCADA systems, PLCs, and building automation.

It supports industry-standard Modbus TCP protocol and can also be programmed using the SeaMAX API, which enables seamless operation with custom software under Windows and Linux environments.

The SeaI/O-450E simplifies deployment with removable 3.5mm screw terminals and supports remote access and testing using the Sealevel Modbus Connect iOS app. For large systems, you can connect up to 246 SeaI/O expansion modules to scale your I/O footprint without hassle.

Whether you're switching industrial relays or controlling complex automation, the SeaI/O-450E delivers reliable performance and broad compatibility.

  • 16 SPDT Form C Relays – Versatile single-pole, double-throw contacts

  • Relay Switching Capacity – Ideal for industrial load control

  • Modbus TCP Interface – Seamless Ethernet (10/100BaseT) communication

  • SeaMAX Software Support – Windows and Linux compatibility

  • SeaLATCH-Ready – Compatible with secure SeaLATCH USB locking connectors

  • Remote I/O Monitoring – iOS app available for testing and access

  • Expandable I/O Network – Chain up to 246 additional SeaI/O N-series modules

  • Enclosure Design – Durable housing suitable for industrial environments

  • Flexible Power Input – Operates from 9–30VDC, 5.3W consumption

Parameter Details
Model Number 450E-ROHS
Form Factor Enclosure
Host Interface Ethernet (10/100BaseT)
Communication Protocol Modbus TCP
Number of Inputs 0
Number of Outputs 16
Output Type SPDT Form C Relays
Power Requirement 9–30 VDC @ 5.3W
Expansion Capability Up to 246 SeaI/O N-Series Modules
Software Compatibility SeaMAX API (Windows/Linux), Modbus TCP
iOS App Support Sealevel Modbus Connect App
Operating Temperature 0°C to 70°C (32°F to 158°F)
Storage Temperature -50°C to 105°C (-58°F to 221°F)
Humidity Range 10–90% RH, Non-Condensing
Dimensions (inches) 7.5" (L) x 5.1" (W) x 1.3" (H)