SeaRAQ I/O expansion modules provide unprecedented expansion capabilities for Sealevel Relio R3 and Relio R4 industrial computers. The SeaRAQ 6511 analog expansion board is specifically designed to interface RTDs (Resistance Temperature Detectors). RTDs offer a wide temperature measurement range, good accuracy, repeatability, and long-term stability well-suited to industrial applications.
To protect the host computer from harmful voltage spikes commonly found in industrial environments, the 6511 provides 1500V AC isolation. For easy, reliable field wiring, the board uses removable, high-retention terminal block connectors and is compatible with thin film, wire-wound, and coiled element sensors.
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 6511-ROHS please contact our technical sales team on +44 (0)1782 337 800, or alternatively submit an enquiry.
Features
- Analog expansion module with 6x Resistance Temperature Detector (RTD) interfaces
- 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