Sealevel SeaRAQ 16x Isolated Digital Inputs (3V to 30V DC) Expansion Module

SeaRAQ I/O expansion modules provide unprecedented expansion capabilities for Sealevel Relio R3 and Relio R4 industrial computers. The SeaRAQ 8510 expansion board adds 16 channels of isolated digital inputs designed for 3-30 VDC. The inputs are compatible with TTL signal levels.

To protect the host computer from harmful voltage spikes commonly found in industrial environments, the 8510 provides 1500V AC isolation. Applications include connecting sensors, switches, push buttons, and other low voltage inputs. For easy, reliable field wiring, the board uses removable, high-retention terminal block connectors.

Sealevel's SeaMAX software drivers and utilities make installation and operation easy using Microsoft Windows and Linux operating systems. Communicate using industry standard Modbus RTU protocol or use the Sealevel SeaMAX API software libraries from your application program.

For more information about the 8510-ROHS please contact our technical sales team on +44 (0)1782 337 800, or alternatively submit an enquiry.

Features

• Digital expansion module with 16x isolated DC digital inputs
• Inputs are compatible with 3V to 30V DC input range and can be used with TTL level signals
• 1500V AC field-to-logic isolation
• Industry standard Modbus RTU interface
• Input power provided via backplane connector
• Field wiring is simplified via removable 3.5mm terminal blocks compatible with 16-30 AWG wire
• Includes 20-position, removable, high-retention Phoenix terminal blocks
• Sealevel SeaMAX software supports Microsoft Windows and Linux operating systems