Part#: 462N-KT

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SeaI/O-462N with Cables

96 Channel TTL Digital Interface SeaI/O Expansion Module Kit – 462N + (2) CA237 Cables



The SeaI/O-462N adds 96 channels of buffered drive digital I/O to your SeaI/O network. Compatible with all SeaI/O base units (Ethernet, USB, RS-485, RS-232), the SeaI/O-462N connects easily using an RS-485 input. Cabling is accomplished via the units RJ45 connector or removable screw terminals. RS-485 line conditioning allows easy installation of termination and pull-up/pull-down resistors.

Additional SeaI/O N-series expansion modules can be easily daisy-chained to the SeaI/O-462N using the convenient RJ45 pass-through connector or removable screw terminals.

Additional information



Digital I/O



7.5 (L) x 5.1 (W) x 1.3 (H)

Extended Temperature

Call for Options

Humidity Range

10 – 90% Relative Humidity, Non-Condensing

Host Interface(s)




Number of Inputs/Outputs

96 TTL

Operating Temperature

0°C to 70°C (32°F to 158°F)

Output Power

+5V @ 1A (5W) max.

Output Specification

Sink up to 64mA, Source up to 32mA

# of Ports


Power Requirement

9-30 VDC @ 2.0W

Storage Temperature

-50 – +105C

  • • RS-485 Modbus/RTU interface
  • • 96 channels of buffered TTL I/O
  • • Each 8-bit port individually configurable as input or output
  • • Includes two 6′ cables (item# CA237), each with a DB-78 Male connector to dual 50-pin ribbon connectors
  • • Easily connects to industry standard solid-state relay racks with 50-pin connectors
  • • Status indicator LEDs for Communication, Fault, and Power
  • • Input power via terminal block or modular connector
  • • DIN rail or table mount
  • • Includes expansion and strap kit (item# KT122)

Windows Software

Software: SeaMAX - Windows

Linux Software

Software: SeaMAX - Linux


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