Oceanic Systems 8-Way Relay Output Module - 3478

The 8-Way Oceanic Systems Relay Output Module 3478 allows messages over the NMEA2000® network to directly control 8 power relays using standard NMEA2000® PGN messages. Each of these relays are totally isolated and can be connected to any mix of DC or AC control circuits each controlling up to 8 Amps at 35V for DC or up to 16 Amps at 250V AC resistive load.

Normal applications for these relays would be providing remote alarm inputs, pump management, power switching contactors, light control and many other applications where power needs to be controlled over the network. Each 3478 has a switch settable Switch Bank Instance to allow multiple Relay Output Modules on a single network.

Features:

• 8 Fully Isolated SPCO Relays
• 8 Amp @ 35V DC or 16 Amp @ 250V AC contacts
• Indicator LED for each relay
• Switch settable Device Instance
• Boat Builder Preferred WAGO Cage Clamp Terminal Connections
• Receives standard NMEA2000 Switch Bank / Relay Commands
• Transmits standard NMEA2000 Switch Bank / Relay Status every 2 seconds
• Certified to NMEA2000

Specifications:

• Outputs
  • Relay Outputs: 8 Fully Isolated SPCO Contacts
  • DC Power Rating: 8 Amps at 35V DC resistive load
  • AC Power Rating: 16 Amps at 250V AC resistive load
  • Wire Sizes: Solid or multi-stranded 0.08 - 2.5mm²
• Operating Voltage: 9 to 32V DC
• Power Consumption: 30-340mA
• Load Equivalence: Number7
• Reverse Battery Protection: Indefinitely
• Load Dump Protection: Yes to SAE J1113
• Degree of protection: IP40
• Dimensions: 143 mm x 113 mm x 53 mm