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QD51-R24 Mitsubishi Universal Model Redundant Power Supply Module 5 V DC/3 A

QD51-R24 Mitsubishi Universal Model Redundant Power Supply Module 5 V DC/3 A

Product Details:
Place of Origin: Japan
Brand Name: MITSUBISHI
Certification: CE
Model Number: QD51-R24
Detail Information
Place of Origin:
Japan
Brand Name:
MITSUBISHI
Certification:
CE
Model Number:
QD51-R24
Brand:
MITSUBISHI
Modenl Number:
QD51-R24
Country Of Origin:
Japan
Program Capacity:
8 K Steps
Basic Operation Processing Speed (LD Instruction):
0.12 μs
Input:
100 To 240 V AC
Output:
5 V DC/3 A
Type:
Redundant Power Supply Module
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Trading Information
Minimum Order Quantity:
1
Price:
Contact
Packaging Details:
NEW AND ORIGINAL
Delivery Time:
3-5DAYS
Payment Terms:
T/T, Western Union,paypal
Supply Ability:
100
Product Description

Mitsubishi Universal model Redundant Power Supply Module QD51-R24

 

 

QD51-R24 Description

 
The QD51-R24 is a high-performance intelligent communication module designed for modular industrial automation PLC systems. It functions as a specialized serial communication interface with integrated BASIC program execution capability, enabling flexible data exchange and custom protocol communication between the main PLC controller and a wide range of external serial devices. This module provides independent RS-232 and RS-422/485 communication channels, supporting versatile data transmission, protocol conversion, and intelligent data processing tasks to enhance system connectivity and functionality in complex industrial automation environments.
 

QD51-R24 Key Features

 
  • Dual Serial Communication Channels: Equipped with 1-channel RS-232 interface and 1-channel RS-422/485 interface for versatile device connectivity.
  • BASIC Program Execution: Supports independent running of user-developed BASIC programs, enabling custom data processing and communication logic.
  • Multitasking Operation: Capable of simultaneous execution of up to two BASIC program tasks for parallel processing.
  • High-Speed Processing: Delivers rapid instruction execution at 1.9ns per basic operation for efficient data handling.
  • Complete Isolation: Features optoelectronic isolation between internal logic and external communication circuits for noise immunity.
  • Flexible Communication Control: Supports hardware (RTS/CTS) and software (XON/XOFF) flow control methods.
  • Wide Baud Rate Range: Adjustable communication speeds from 300bps to 38.4kbps to match various device requirements.
  • Program Security: Offers 32-character password protection for program files to prevent unauthorized access.
  • LED Status Indicators: Front-panel RUN, ERR, SD (transmit), and RD (receive) LEDs for real-time operation monitoring.
  • Easy Installation: Standard PLC rack mounting design for seamless integration into modular control systems.
  • Wide Protocol Support: Compatible with standard MC protocol and non-protocol communication for custom devices.
  • Industrial Reliability: Built with industrial-grade components for stable performance in harsh factory environments.
 

QD51-R24 Materials & Applications

 

Materials

 
  • Housing: Rugged, flame-retardant thermoplastic (UL94 V-0 rated) with excellent impact resistance and electrical insulation.
  • Circuit Board: High-quality multi-layer FR-4 glass epoxy PCB with durable solder mask and conductive pathways.
  • Connectors: RS-232 interface uses D-Sub 9-pin connector; RS-422/485 uses reliable screw terminal block connection.
  • Internal Components: Industrial-grade optocouplers, communication controllers, flash memory, and high-performance microprocessors.
  • Indicators: Long-life, high-brightness LED lamps for clear status visibility under various lighting conditions.
 

Typical Applications

 
  • Industrial Automation: Data communication between PLC and HMIs, inverters, servo drives, and sensors.
  • Manufacturing Equipment: Custom protocol conversion for specialized production machinery and test equipment.
  • Process Control: Data acquisition and transmission for temperature controllers, flow meters, and analytical instruments.
  • Material Handling: Communication with conveyor systems, barcode readers, and RFID devices.
  • Packaging Machinery: Integration with labeling machines, weighing scales, and printing equipment.
  • Food & Beverage: Interface with production line controllers, monitoring devices, and quality control instruments.
  • Pharmaceutical: Connection to cleanroom automation systems and laboratory testing equipment.
  • Water Treatment: Data exchange with pump controllers, level sensors, and water quality monitoring devices.
 

QD51-R24 Important Parameters

Parameter Specification
Model Number QD51-R24
Product Type Intelligent Communication Module with BASIC Function
Communication Interfaces 1 × RS-232 channel; 1 × RS-422/485 channel
Communication Method Asynchronous (start-stop) synchronization, full-duplex
Baud Rate 300, 600, 1200, 2400, 4800, 9600, 14400, 19200, 28800, 38400 bps
Data Format Data bits: 7/8; Stop bits: 1/2; Parity: odd/even/none
Flow Control RTS/CTS (hardware), XON/XOFF (software), or none
Maximum Communication Distance RS-232: 15m; RS-422/485: up to 1.2km (9600bps)
Supported Protocols MC Protocol, Non-protocol communication
Program Memory Up to 64KB (total for 2 tasks)
Common Memory 8KB; Buffer Memory: 6KB
I/O Points General-purpose I/O: 26 input, 23 output points
Isolation Optocoupler isolation between internal and external circuits
Power Supply 5V DC (supplied from PLC base unit)
Current Consumption 0.10A (typical) at 5V DC
Dimensions (W×H×D) 27.4 × 98 × 100 mm
Weight Approx. 0.5 kg
Operating Temperature 0°C to +55°C
Storage Temperature -20°C to +75°C
Operating Humidity 5–95% RH (non-condensing)
Insulation Resistance ≥20 MΩ (at 500V DC)
Dielectric Strength 1500V AC for 1 minute (internal-external)
Mounting Standard PLC rack mounting
Certifications CE, UL/cUL, KC, LR, NK, DNV, ABS, RoHS compliant
Status Indicators RUN, ERR, SD (transmit), RD (receive) LEDs
Discontinuation Status Production discontinued (Feb 2017), replacement: QJ71C24N
 

 

 

QD51-R24 Mitsubishi  Universal Model Redundant Power Supply Module 5 V DC/3 A 0

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

P
P*s
Chile Dec 17.2025
The items' quality is good. Condition is New and Original.
K
K*c
Philippines Oct 24.2025
We are delighted to hear and satisfied with the product quality and its performance