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XDQ3E Entry-Level Ethernet Controller – Stable Performance for Basic Industrial Automation Needs

Categories	PLC Programmable Logic Controllers
Model Number:	XDQ3E
Certification:	CE, RoHS
Place of Origin:	China
MOQ:	1
Price:	$85 - $220
Payment Terms:	L/C,D/A,D/P,T/T,Western Union
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
Freight Charge:	For Industrial Equipment (e.g., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote

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Company Info.

Shanghai Fradwell Industrial Automation Co., Ltd.

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XDQ3E Entry-Level Ethernet Controller – Stable Performance for Basic Industrial Automation Needs

The XDQ3E Entry-Level Ethernet Controller is a cost-effective and reliable PLC designed for basic industrial automation applications. Featuring stable performance and built-in Ethernet connectivity, it meets the fundamental control requirements of small-scale production lines, standalone equipment, and simple automated systems.

Product Features & Advantages

Core Product Features

Comprehensive Basic Functions: 256KB program capacity with basic instruction execution speed of 0.02-0.05 microseconds for logic and sequence control
Versatile Interface Configuration: Standard Ethernet port with auto-MDI-X, plus RS232 and RS485 communication ports
Flexible Expansion Capability: Supports BD analog expansion boards and I/O expansion modules up to 380 points
Industrial-Grade Hardware Design: Compact design saves installation space for small electrical control cabinets
User-Friendly Operation: High-speed USB download port (12Mbps) with remote programming and debugging support

Core Product Advantages

Reliable Performance: EMC tested with excellent anti-static and anti-surge capabilities, operating range -20℃ to +40℃
Cost-Effective Solution: Entry-level pricing with above-standard performance for small-scale projects
Strong Protocol Compatibility: Supports Modbus TCP, UDP_PPI, Modbus RTU/ASCII, and X-NET fieldbus
Easy Operation & Maintenance: Simple programming with remote diagnostics to reduce on-site maintenance
International Compliance: CE and RoHS certified for global market access

Technical Specifications

Category	Item	Specification
Core Performance	Program Memory	256 KB
	Basic Instruction Speed	0.02-0.05 μs
	Programming Software	XDPPro; Languages: LD, ST, IL
I/O & Expansion	Built-in I/O	16-point (8DI/8DO), 32-point (18DI/14DO), 60-point (36DI/24DO)
	Max Expandable I/O	380 points
	High-Speed I/O	2×100 kHz pulse output; 3×high-speed counters
Communication	Standard Interfaces	Ethernet, RS232, RS485, USB 2.0 (12 Mbps)
Communication	Supported Protocols	Modbus TCP, UDP_PPI, Modbus RTU/ASCII, X-NET
Hardware & Power	Power Supply	DC 24 V (±10%)
	Output Type	Transistor (T) / Relay (R) optional
	Protection Rating	IP20
Environmental	Operating Temperature	-20°C to +40°C
	Operating Humidity	5%-95% RH (non-condensing)
	EMC Compliance	Anti-static, anti-surge, EMC tested

Complete Model List

Model	Power Supply	Input Type	I/O Points	Output Type	Core Features
XDQ3E-16R-E	AC220V	NPN	16	Relay (8 points)	Basic logic control, USB + Ethernet + RS232/485
XDQ3E-16T-E	AC220V	NPN	16	Transistor (8 points)	High-speed pulse output for motion control
XDQ3E-16RT-E	AC220V	NPN	16	Mixed (Relay 4 + Transistor 4)	Versatile for mixed control scenarios
XDQ3E-16R-C	DC24V	NPN	16	Relay (8 points)	Low-voltage for mobile equipment
XDQ3E-24R-E	AC220V	NPN	24	Relay (10 points)	Extended I/O, supports 1 BD expansion board
XDQ3E-32R-E	AC220V	NPN	32	Relay (14 points)	Mid-range I/O, supports 1 BD expansion board
XDQ3E-48R-E	AC220V	NPN	48	Relay (20 points)	High I/O density, supports 2 BD expansion boards
XDQ3E-60R-E	AC220V	NPN	60	Relay (24 points)	Maximum built-in I/O, supports 2 BD expansion boards

Application Areas

Southeast Asia Electronics Assembly: Cost-effective automation for small factories producing mobile components and earphones
North American Craft Beverage & Food Processing: Temperature control, filling operations, and conveyor management for micro-breweries and bakeries
European Auto Parts Suppliers: Press control, parts sorting, and mold positioning for flexible production lines
Southeast Asia Household Appliance Manufacturing: Assembly positioning, function testing, and packaging counting for OEM production
Global Laboratory Automation: Sample handling, test procedures, and data collection for testing equipment
Latin American Building Materials Processing: Cutting machine control, positioning, and sorting for tile and aluminum processing

Installation & Operation FAQ

Ethernet connection fails during setup - device cannot communicate with HMI or upper computer

Verify Ethernet cable type (XDQ3E supports auto MDI-X), confirm IP addresses are in same subnet, check router/switch ports, and ensure firewall isn't blocking communication ports.

Controller restarts intermittently after powering on overseas

Typically caused by unstable voltage beyond DC24V±10% range. Install voltage stabilizer or UPS, and check for loose wiring connections.

Program downloads successfully but some I/O points don't respond during operation

Verify I/O point definitions match hardware model, check wiring configuration (NPN vs PNP), and use XDPPro diagnostic function to test I/O points.

Controller malfunctions in high humidity or dusty workshop environments

IP20 rating requires installation in sealed electrical cabinet with dehumidifier or dust filter. Avoid mounting near heat-generating equipment.

Local inspection failure due to wiring not meeting safety standards in Europe

Use shielded communication cables with proper grounding, adequate power cable cross-sections, and install required residual current device (RCD).

Remote debugging needed when local technicians are unavailable overseas

Connect controller to internet router, set up port forwarding or VPN, and use XDPPro remote access function for secure connection.

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XDQ3E Entry-Level Ethernet Controller – Stable Performance for Basic Industrial Automation Needs

XDQ3E Entry-Level Ethernet Controller – Stable Performance for Basic Industrial Automation Needs

XDQ3E Entry-Level Ethernet Controller – Stable Performance for Basic Industrial Automation Needs

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XDQ3E Entry-Level Ethernet Controller – Stable Performance for Basic Industrial Automation Needs