Precision You Can Trust
NABL-Accredited Calibration | Available on Request
The SeaI/O-520S-OEM is an RS-232 Modbus RTU interface module featuring 8 optically isolated inputs and 8 high-current Form C relay outputs, suitable for industrial control applications..
The SeaI/O-520S-OEM allows you to easily control and monitor both digital and high-current industrial equipment. The Form C relays are perfect for switching large loads, such as motors or high-power lights, while the optically isolated inputs ensure safe interaction with sensors and switches.
It uses RS-232 Modbus RTU protocol for easy communication with most industrial controllers, and features Sealevel’s SeaMAX API for easy integration with Microsoft Windows and Linux systems.
8 Optically Isolated Inputs – Protects your equipment from voltage spikes and ground loops, rated for 5-30VDC.
8 High-Current Form C Relays – Switch up to 6A at 250VAC and 5A at 30VDC. Configurable as normally open or normally closed.
RS-232 Modbus RTU – Easy integration into existing industrial systems.
Industry-Standard Protection – Optical isolation ensures safe operation in harsh environments.
| Parameter | Details |
|---|---|
| Model Number | SeaI/O-520S-OEM |
| Host Interface | RS-232 |
| Input Type | 8 Optically Isolated Inputs |
| Output Type | 8 Form C Relays (SPDT) |
| Power Requirement | 9-30 VDC |
| Operating Temperature | 0°C to 70°C (32°F to 158°F) |
| Storage Temperature | -50°C to 105°C (-58°F to 221°F) |
| Dimensions | 7.5 (L) x 5.1 (W) x 1.3 (H) |
| Humidity Range | 10-90% Relative Humidity/Non-Condensing |
| Inputs | 8 |
| Outputs | 8 |
| Relay Rating | Up to 6A at 250VAC, 5A at 30VDC |