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XL3 Standard Controller: Card-Type Design for Versatile Industrial Needs

XL3 Standard Controller: Card-Type Design for Versatile Industrial Needs

The XL3 Standard Controller stands out as a compact, high-performance PLC engineered for modern industrial automation scenarios, featuring a space-saving card-type design that streamlines installation and integration in tight control cabinets. Packed with rich, versatile functions, it effortlessly meets diverse operational requirements across manufacturing, assembly lines, and process control applications—delivering reliable, stable performance to optimize workflow efficiency and adapt to customized automation setups with ease.

Product Features

Compact Card-Type Design: Space-saving, slim card-style form factor that fits seamlessly into crowded control cabinets, enabling flexible layout and easy installation in limited spaces.
Versatile Function Configuration: Equipped with a comprehensive set of built-in functions, including multi-channel analog/digital I/O support, high-speed counting, pulse output, and communication protocols (such as Modbus), to satisfy diverse industrial control demands.
Standardized Industrial Compatibility: Complies with mainstream industrial standards, supporting seamless integration with XINJE's expandable modules and third-party automation components, ensuring high compatibility in mixed-equipment systems.
User-Friendly Programming Experience: Works with XINJE's dedicated programming software, featuring an intuitive interface, rich instruction set, and online debugging function to simplify development and maintenance.

Product Advantages

Space Optimization & Cost Efficiency: The card-type design reduces the controller's footprint by up to 30% compared to traditional PLCs, cutting down cabinet space investment while lowering transportation and storage costs.
Strong Adaptability to Diverse Scenarios: Its versatile functions cover a wide range of applications, from simple conveyor line control to complex process regulation in packaging, electronics assembly, and textile machinery industries, eliminating the need for additional auxiliary controllers.
Stable & Reliable Operation: Built with industrial-grade components and anti-interference circuit design, it can operate stably under harsh conditions such as high temperature, voltage fluctuations, and electromagnetic interference, ensuring 24/7 uninterrupted production.
Easy Expansion & Future-Proofing: Supports flexible module expansion to meet growing business needs; the standardized communication protocol ensures smooth system upgrades without replacing the core controller, reducing long-term upgrade costs.

Core Technical Specifications

Parameter Category	Details
Model Variants	XL3-16T/16R/16PR, XL3-32T/32R/32PR, XL3-16T4 (transistor/relay output options)
Basic Structure	Card-type design; compact form factor (40.1×111.5×85 mm); DIN rail or M3 screw mounting
Power Supply	DC24V (standard); relay output models support wide voltage adaptability
Native I/O Configuration	16-point (8 in/8 out), 32-point (16 in/16 out); NPN/PNP input; transistor (T-type, 24V DC) or relay (R-type, AC/DC) output
Maximum I/O Capacity	Up to 352 points via expansion
Program Memory	256 KB
Basic Instruction Speed	0.02-0.05 μs/step
High-Speed I/O	Pulse Output: 2-4 channels, max 100 kHz (T-type models) High-Speed Counting: 3 channels (single-phase 80 kHz, AB-phase 50 kHz)
Communication Interfaces	USB (high-speed download, 12 Mbps) RS232 (host/HMI connection) RS485 (Modbus RTU/ASCII, device networking) X-NET fieldbus ED expansion port
Expansion Capability	Up to 10 expansion modules + 1 ED module
Environmental Ratings	Temperature: 0-55°C; Humidity: 5%-95% (non-condensing); IP20 protection; industrial-grade anti-interference (1000 Vp-p noise immunity)
Programming Software	XINJE XDPPro V3.8.0b (supports LD, online debugging, data retention)

Model Selection Guide

Model	Native I/O (DI/DO)	Input Type	Output Type	High-Speed I/O Features	Key Communication Interfaces	Power Supply	Form Factor	Key Application Scenarios
XL3-16R	8/8	PNP	Relay (AC/DC)	3 channels AB-phase high-speed counting	USB, RS232, RS485, X-NET	DC24V	Card-type (40.1×111.5×85 mm)	Simple on-off control, low-frequency switching
XL3-16T	8/8	PNP	Transistor (DC24V)	3 channels AB-phase high-speed counting; 2 channels max 100 kHz pulse output	USB, RS232, RS485, X-NET	DC24V	Card-type (40.1×111.5×85 mm)	Simple positioning, high-speed counting control
XL3-16T4	8/8	PNP	Transistor (DC24V)	3 channels AB-phase high-speed counting; 4 channels max 100 kHz pulse output	USB, RS232, RS485, X-NET	DC24V	Card-type (40.1×111.5×85 mm)	Multi-axis simple positioning, packaging machinery
XL3-16PR	8/8	PNP	Mixed (Relay + Transistor)	3 channels AB-phase high-speed counting; 2 channels max 100 kHz pulse output	USB, RS232, RS485, X-NET	DC24V	Card-type (40.1×111.5×85 mm)	Hybrid control scenarios with both switching and positioning
XL3-32R	16/16	PNP	Relay (AC/DC)	3 channels AB-phase high-speed counting	USB, RS232, RS485, X-NET	DC24V	Card-type (63.1×111.5×85 mm)	Medium-scale on-off control, material handling lines
XL3-32T	16/16	PNP	Transistor (DC24V)	3 channels AB-phase high-speed counting; 2 channels max 100 kHz pulse output	USB, RS232, RS485, X-NET	DC24V	Card-type (63.1×111.5×85 mm)	Medium-scale positioning, electronics assembly lines
XL3-32PR	16/16	PNP	Mixed (Relay + Transistor)	3 channels AB-phase high-speed counting; 2 channels max 100 kHz pulse output	USB, RS232, RS485, X-NET	DC24V	Card-type (63.1×111.5×85 mm)	Medium-scale hybrid control, textile machinery

Target Industries & Application Scenarios

Packaging Machinery (Food, Beverage, Cosmetics): Small to medium-sized packaging lines rely on the XL3's compact design to fit into tight machine cabinets. Transistor models deliver high-speed pulse output for precise positioning, while relay models handle on-off control for conveyor belts and sealing heaters.
Electronics Assembly & PCB Processing: Electronics workshops use the XL3 for controlling pick-and-place machines, soldering stations, and PCB testing jigs. The 4-channel pulse output supports multi-axis positioning for component placement.
Textile Machinery (Weaving, Knitting, Dyeing): Textile factories leverage the XL3's stable operation under high humidity and electromagnetic interference for tasks like yarn tension control and fabric cutting.
Material Handling & Conveyor Systems: Warehouse and logistics hubs use the XL3 to control pallet conveyors, sorting belts, and lift gates. The expandable I/O capacity connects multiple sensors and actuators.
Plastics & Injection Molding: Small injection molding machines use the XL3 for mold clamping, material feeding, and cooling timer control. Fast instruction speed ensures quick cycle times.
Agricultural Equipment (Greenhouse, Livestock): Greenhouse operations use the XL3 to control irrigation pumps, ventilation fans, and shading systems. DC24V power supply works with solar-powered setups.

Common Installation & Operation Issues

When installing in Europe and the US, the control cabinet space is extremely tight. The XL3's card-type design saves space, but we're worried about insufficient room for wiring. Any practical solutions?

Detach the XL3's terminal block and wire it separately on a workbench, then snap the block back onto the controller. Use a slim DIN rail bracket and mount the XL3 vertically to cut horizontal space by half compared to horizontal mounting.

Our factory in Southeast Asia has high humidity, especially during typhoon season when condensation is bad. The XL3 often has unstable communication after a few weeks of use. How to fix this?

Never mount the XL3 at the bottom of the cabinet where condensation builds up. Install it on the upper half instead and use a small dehumidifier or industrial desiccant packs. Route communication cables separately from power cables and wrap connectors with waterproof tape.

When commissioning at a European customer's plant, their electrician refused to power on the XL3 because it only has CE certification, not UL certification as required. What should we do?

Contact XINJE's overseas distributors to order a custom XL3 version with UL certification, or get an official CE-UL mutual recognition document from XINJE. Always confirm local certification requirements before shipping.

Our packaging line in Mexico uses the XL3, but it keeps shutting down randomly due to grid voltage fluctuations. It works again after a reboot, but it's killing our production efficiency. How to prevent this?

Add a small voltage stabilizer or surge protector to the XL3's power supply. Use a wide-input-voltage stabilizer that works with both 110V and 220V grids. Separate the XL3's power terminals from the main power lines of production equipment.

We use the XL3 in a mine auxiliary processing plant in Africa. The dust is terrible—after just one month, the input signals failed, and we found the inside of the controller was full of dust. Any dust-proof hacks?

Install a transparent dust cover on the XL3. Clean the cabinet's cooling fan filter regularly and stick a dust filter cotton at the cabinet's air inlet, replacing it monthly to keep dust out of the controller.

We supply equipment with XL3 to overseas customers, who require integration with their designated third-party HMIs. But the communication between HMI and XL3 never works. How to troubleshoot?

Ensure both devices use the same protocol (Modbus RTU is recommended). Double-check that baud rate, station number, data bits, stop bits, and parity are identical. Confirm RS485 wiring: A to A, B to B. For distances over 100 meters, add terminal resistors at both ends.

Overseas customers complain that they can't install the XDPPro programming software on their computers. Most of them use English or Linux systems. What's the fix?

Download the English version of XDPPro from XINJE's official overseas website—it supports all English Windows versions and has a Linux-compatible build. Turn off antivirus software before installation as some programs flag the software's drivers as suspicious.

Certifications & Quality Assurance

Product Certifications

CE Certification: Fully complies with EU's Low Voltage Directive and Electromagnetic Compatibility Directive for legal operation in all EU member states and EFTA countries.
UL Certification (Customizable): Customized XL3 models with UL 508 certification available for North American markets, meeting strict safety standards for electrical insulation and fire resistance.
RoHS Compliance: Adheres to EU's Restriction of Hazardous Substances directive with no lead, mercury, cadmium or other restricted substances.
IP20 Protection Rating: Effectively prevents intrusion of solid particles larger than 12mm, meeting protection requirements of industrial control cabinets in most countries.

Quality Assurance System & Warranty

Strict Production Testing Process: Every XL3 controller undergoes 3-stage full inspection before leaving the factory:

Component Inspection: All core components sourced from certified suppliers with batch sampling for reliability testing
Burn-in Test: Continuous 72-hour operation under rated working conditions to screen out potential early failure products
Final Function Test: Verification of all I/O functions, communication protocols, high-speed counting and pulse output performance

Global Uniform Warranty Policy: 2-year global warranty service for all overseas users. During warranty period, free replacement or repair services provided for failures due to non-human factors.

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Categories	PLC Programmable Logic Controllers
Model Number:	XL3
Certification:	CE、UL、RoHS
Place of Origin:	China
MOQ:	1
Price:	$65 - $140
Payment Terms:	L/C,D/A,D/P,T/T,Western Union,MoneyGram
Delivery Time:	3-5workdays
Type:	Programmable Logic Controller
Warranty:	Original Manufacturer's Warranty
Pakage:	Original Pakage
Shipping Term:	International Express（DHL/FEDEX/TNT/UPS/ARAMEX）/sea Freight / Air Freight / International Special Line
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