Keyence IV3-G120 Compact Sensor Amplifier DIN Rail

Keyence IV3-G120 Compact Sensor Amplifier

Product Introduction

The IV3-G120 is a compact sensor amplifier built for the Keyence IV3-G series of sensor heads. It mounts on a standard DIN rail, which saves panel space in crowded control cabinets. Additionally, the unit supports two operating modes: Standard mode and Sorting mode. Therefore, it suits both simple pass/fail checks and multi-category sorting tasks.

Technical Specifications

The amplifier provides 65 tools for flexible inspection setup. Furthermore, it stores 128 programs when an SD card is installed. Without an SD card, the unit holds 32 programs. Besides, users can switch between programs quickly through external inputs.

A single RJ-45 8-pin connector handles network traffic at 1000BASE-T or 100BASE-TX speed. Specifically, the built-in protocols include EtherNet/IP, PROFINET Class B, and TCP/IP non-procedure communication. Moreover, FTP client and SFTP client functions support file transfer and data logging. For fieldbus expansion, DL Series units add EtherCAT, CC-Link, DeviceNet, RS-232C, or PROFIBUS connectivity.

Electrical Parameters

The IV3-G120 runs on 24 VDC +/-10%, including ripple. Power draw stays at 2.2 A or less with a communication unit and output load, but without an AI lighting unit. With an AI lighting unit fitted, consumption rises to 3.4 A or less. The output stage uses a Photo MOS relay, switchable between N.O. and N.C. contacts. Its maximum rating is 30 V at 50 mA. In addition, the unit offers 8 inputs (IN1 to IN8) and 8 outputs (OUT1 to OUT8) for handshaking with PLCs and actuators.

Mechanical and Environmental Parameters

The main unit case uses PC material, while the I/O terminal block is PA. The Ethernet connector is copper alloy with Ni plating. Meanwhile, the rear DIN rail fixing tab is POM, and the power connector is PA/POM. The sensor head connector combines zinc with Ni plating and PA. A rear aluminum heat sink helps manage thermal load. The unit weighs approximately 300 g.

Operating temperature spans 0 to +50°C with no freezing. Relative humidity must stay between 35 and 85% RH without condensation. The protection rating is not specified. Hence, install the amplifier inside a cabinet for dependable service.

Installation Guide

First, snap the IV3-G120 onto a standard DIN rail inside your control panel. Next, connect the IV3-G series sensor head to the dedicated sensor head connector. Then, wire the 24 VDC power supply to the power connector. After that, attach Ethernet and I/O lines as needed.

Specifically, use the RJ-45 port for EtherNet/IP or PROFINET communication. For other fieldbuses, add the appropriate DL Series expansion unit. Finally, configure programs and tools through the IV Smart Navigator software. Besides, verify that ambient humidity stays within 35 to 85% RH. Always confirm the power draw fits your supply budget, especially when an AI lighting unit is used.

Packaging List

• 1 x Keyence IV3-G120 Compact Sensor Amplifier

• 1 x Power connector

• 1 x I/O terminal block

• 1 x Quick start guide

FAQ

Q1: Which sensor heads work with the IV3-G120?
A: It is designed for IV3-G series compact sensor heads.

Q2: How many programs can the IV3-G120 store?
A: It stores 128 programs with an SD card or 32 programs without one.

Q3: What network protocols does this amplifier support?
A: It supports EtherNet/IP, PROFINET Class B, TCP/IP non-procedure communication, FTP client, and SFTP client.

Q4: Can I add EtherCAT or CC-Link to this unit?
A: Yes, DL Series expansion units add EtherCAT, CC-Link, DeviceNet, RS-232C, or PROFIBUS.

Q5: What is the power consumption of the IV3-G120?
A: It draws 2.2 A or less without AI lighting, and 3.4 A or less with AI lighting.