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Overview

Interface 16 optically isolated inputs and 8 Form C relay outputs via any 10/100BaseT Ethernet connection with the SeaI/O-420E. Inputs can range from 5-30V DC while the Form C relay outputs can switch up to 60V DC @ 2A. The SeaI/O-420E is powered from your 9-30V DC source, or select from a variety of Sealevel power supply options.

Communicate with the SeaI/O-420E using industry standard Modbus TCP protocol or use the Sealevel SeaMAX API software libraries from your application program. Sealevel's SeaMAX software drivers and utilities make installation and operation easy using Windows and Linux operating systems.

Expand your I/O network with SeaI/O "N" series products. SeaI/O modules are available with Reed and Form C relays, optically isolated inputs, TTL interfaces, A/D and D/A functionality. Up to 246 additional expansion modules can be added using convenient pass-through connectors.

Features

• Manufacturer : Sealevel Systems
• Interface : 10/100Base-T Ethernet Modbus TCP 
• Total Channels : 24
• Inputs : 16 x Optically Isolated Digital Inputs
• Input Range : 5-30V DC
• Input Isolation : 300V
• Outputs : 8 x Form C Relay (SPDT) Outputs
• Max. Contact Voltage : 60V DC max.
• Max. Contact Current : 2A max. 
• Enclosure : Housed in rugged, attractive steel enclosure
• I/O Connector : 4-bit segments that each share a common for easy wiring via removable 3.5mm terminal blocks
• Accessories : 1 x 7’ straight through Ethernet cable (CA246), for connection to a network hub or switch (BLUE), 1 x 7’ crossover cable (CA251), for direct connection to a host computer’s Ethernet port (YELLOW)
• Other Features : Input power via terminal block or modular connector
• DIN rail or table mount
• Dimensions (WxHxD) : 7.5" x 1.3" x 5.1" 
• Power Requirement : 9-30V DC @ 3.5W  (TR108 24V DC PSU available)
• Operating Temperature : 0 to +70C (extended temperature options available)
• Software Support : SeaMAX supports Linux, Windows 2000, XP, Vista and Windows 7
• Warranty : Lifetime Warranty