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The SeaI/O-450E-OEM is a board-only I/O module offering 16 SPDT Form C relay outputs. It provides remote control of high-reliability switching applications via Modbus TCP over Ethernet. Ideal for OEM and embedded system integration..
The SeaI/O-450E-OEM offers 16 SPDT Form C relay outputs that can switch up to 60VDC @ 500mA. Designed for embedded applications, it provides a Modbus TCP interface via 10/100BaseT Ethernet, making it easy to integrate into SCADA systems, PLCs, and custom applications.
Each relay provides dry contact switching for low-voltage control signals, such as alarms, indicators, or other automation systems. The removable 3.5mm screw terminal connectors ensure quick and reliable wiring for field installations.
The board-only format allows for OEM and embedded system integration, making it ideal for custom control panels, machinery, and other I/O networks. Powered by a 9–30VDC source, the SeaI/O-450E-OEM can easily be deployed in various industrial environments.
Expanding the I/O network is straightforward, with support for up to 246 additional SeaI/O N-series modules. The Sealevel Modbus Connect app for iOS enables convenient mobile testing and remote diagnostics, offering flexibility during field deployments and troubleshooting.
16 SPDT Form C Relays – Reliable dry contact switching for various applications
Ethernet Connectivity – 10/100BaseT for Modbus TCP communication
Wide Power Input Range – 9–30VDC for flexibility in power systems
Compact Board-Only Design – Ideal for embedded systems and OEM integration
SeaMAX API Compatible – Easy software integration with Windows & Linux
Expansion Capability – Supports up to 246 additional SeaI/O N-series modules
Mobile App Support – Sealevel Modbus Connect for remote access and diagnostics
Durable and Reliable – Designed for industrial applications
| Parameter | Details |
|---|---|
| Model Number | 450E-OEM-ROHS |
| Form Factor | Board Only (No Enclosure) |
| Host Interface | Ethernet (10/100BaseT) |
| Communication Protocol | Modbus TCP |
| Number of Inputs | 0 |
| Number of Outputs | 16 |
| Output Type | SPDT Form C Relays |
| Relay Switching Capacity | Up to 60VDC @ 500mA |
| Power Requirement | 9–30 VDC |
| Expansion Capability | Supports 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 | 10–90% RH, Non-Condensing |
| Dimensions (inches) | 7.5" (L) x 5.0" (W) x 0.8" (H) |