Hardware Overview

The IC-3120 front panel consists of a VGA port, RJ50 serial port, two USB 2.0 ports, a 10/100/1000 Ethernet port, and twoGigabit Ethernet PoE ports.

The IC-3120 front panel also includes LEDs for communicating system status and a 44-pin Digital I/O port. The Digital I/O port offers 8 isolated inputs, 8 isolated outputs, 2 bidirectional differential I/O (RS-422) or single-ended input lines that can be used with a quadrature encoder, and 8 bidirectional TTL lines.

Figure 1. IC-3120 Front Panel Connectors

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  1. VGA Connector
  2. RS-232/RS-485 Serial Port
  3. USB 2.0 Ports
  4. Gigabit Ethernet Port
  5. Gigabit Ethernet Ports with PoE
  6. 44-pin Digital I/O Connector