Unitech FC80

Unitech FC80 is a compact fixed-mount barcode scanner for production lines, conveyors and packing stations. It reads 1D and 2D codes on labels as well as DPM codes (Data Matrix and QR) that are laser etched, dot peened or inkjet printed directly on metal and plastic. It sends the result over Ethernet or RS232, including the Profinet, Modbus TCP and EtherNet/IP automation protocols, so it can talk directly to a PLC. It reads automatically, with no operator involved: mounted above a roller conveyor, it captures the code of every item passing under its window.

Key features

• DPM reading: reads Data Matrix and QR codes marked directly on parts, including low-contrast codes on textured and curved surfaces. Parts can be identified throughout the process without a label that could peel off or get damaged.
• 1920 × 800 pixel sensor, 60 frames per second: the wide field of view (52° horizontal, 23° vertical) helps when parts do not always stop in exactly the same place.
• Ethernet (TCP/IP, Profinet, Modbus TCP, EtherNet/IP) and RS232: the scanner connects to the plant network and directly to the controller, with no PC in between. The serial port also lets you connect it to older machines.
• 45 × 47 × 30 mm, 133 g: fits tight spaces next to a conveyor or inside a machine enclosure. It is installed on a dedicated mounting bracket.
• Trigger and presentation modes: the scanner reads on demand after a trigger signal, or works hands-free and reads a code presented in front of its window.
• IP54 housing, multiple 1.2 m drops: protected against dust and water splashes. Operates from −10 to 50°C at up to 85% non-condensing humidity.
• Reads in ambient light up to 100,000 lux: works under strong shop-floor lighting.

How to plan the station

• Connection. Choose Profinet, Modbus TCP or EtherNet/IP when the read should go straight to the line controller. TCP/IP is enough when an application on a PC or server receives the data. RS232 is for machines without a network. The scanner has no USB port.
• Reading distance. Match it to the code size: 10 mil Data Matrix reads from 5.5 to 27.5 cm, 20 mil Data Matrix from 5 to 56 cm, and 15 mil Code 128 from 5 to 68 cm. Small codes such as 4 mil Code 39 need 6 to 16 cm.
• Operating mode. Trigger mode suits conveyors where the read has to happen at a defined moment. Presentation mode suits stations where the operator holds a part or carton up to the scanner.
• Power. The scanner runs on 24 V DC. The manufacturer offers a 24 V / 2.5 A power supply, a 3 m Ethernet cable and 2 m and 3 m RS232 cables.