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QA1S68B Mitsubishi Melsec-Q series Base Unit Rack

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QA1S68B Mitsubishi Melsec-Q series Base Unit Rack

QA1S68B Mitsubishi Melsec-Q series Base Unit Rack

Mitsubishi Q68B is an 8-slot expansion base unit without power supply for the MELSEC-Q series PLC

HS CODE : 8538909200

  • Product No :

    QA1S68B
  • Manufacture :

    Mitsubishi
  • Size (cm) :

    42 * 13 * 5.1
  • Weight (kg) :

    1
  • Origin :

    Japan
  • Warranty :

    12 Month
  • Lead Time :

    Ready Stock
  • Description :

    Base Unit

Product parameters

Basic configuration: 8 standard slots, supporting the installation of the full range of Q series I/O modules and special function modules, without power module slots

Compatibility and adaptability: Compatible with all MELSEC-Q series modules; Supports series connection with the main base/other expansion bases via Q series expansion cables (such as QC30R2), with a maximum of 3 expansion bases expandable

Power consumption and power supply: The internal current consumption is only 0.15A, eliminating the need for independent power supply and simplifying wiring and system structure

Installation method: Supports M4 screw fixation, and can be optionally equipped with a Q6DIN3 adapter for DIN rail installation

Operating temperature: 0-60℃ (no condensation) Storage temperature: -20-85℃ Relative humidity: 5%-95% RH (no condensation) Anti-vibration/shock complies with industrial PLC standards

Core functions and features

Medium-scale expansion capability: 8 slots can meet the module installation requirements of small and medium-sized systems without the need to replace large-sized main bases, offering outstanding cost performance.

Powerless and streamlined design: Powered by the main base, it eliminates the cost and installation space of independent power modules, making it suitable for scenarios with compact layouts within control cabinets.

Flexible series expansion: Supports series connection with the main base and other expansion bases, with a maximum expansion of up to 3 expansion bases. The total number of slots can be matched as needed.

Full series module compatibility: All functional modules of the Q series can be installed, including digital quantity modules, analog quantity modules, communication modules, etc., to meet diverse control requirements.

Application scenarios

Expansion of small and medium-sized PLC control systems: It is suitable for scenarios where new modules need to be added to the existing Q series small-scale systems, such as the expansion of control modules for electronic assembly lines and mechanical processing machine tools.

Multi-module collaborative control scenario: It is used for systems that need to integrate multiple functions, such as small production lines and automated warehousing and sorting units. Eight slots can meet the centralized installation requirements of multiple modules.

Control cabinet space optimization scenario: No independent power supply design + standardized size, suitable for installation in control cabinets with medium space, such as control boxes for small and medium-sized equipment.

Partition control and maintenance: In medium and large-scale Q series systems, it can be used as a partition expansion base. Each partition is equipped with one Q68B to install the corresponding module, which is convenient for later maintenance and fault detection.

Advantage Products:

DANFOSS VLT® AutomationDrive,Plus+1®,MCP
KEYENCE KV-800,KV-300,KP-3000,KP-7000,KJ,KV-Nano,HMI
GE FANUC PACSystems RX3i,90-30,90-70
SCHNEIDER Modicon M340,Modicon M580,Modicon X80,Pioneer
BENTLY NEVADA 3500/94,3500/53,3500/22M,3500/42M,330180-90-00
HONEYWELL Experion® PKS,ControlEdge™ ,HC900
ALLEN BRADLEY CompactLogix,ControlLogix, MicroLogix,Flex I/O
WESTINGHOUSE Westinghouse Modbus,Westinghouse 9080,Westinghouse 8000,Westinghouse 1000

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!

BL
Bou Li
Sales Manager
📱
+86 175 5077 6091
R
Ricardo
Sales Specialist
📱
+86 188 5015 7206
T
Tina
Sales Specialist
📱
+86 131 2336 8748
DG
Doris
Sales Specialist
📱
+86 135 9953 1915

Conditions

Original Brand New

Approximate Lead Time

3-5 days

Warranty

One Year

Online Service

24 / 7

Express Company

DHL / FedEx / UPS / TNT etc.

MOQ

1 Piece

TZ Tech is not an authorized surplus dealer or affiliate for the Manufacturer of this product.
The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because TZ Tech is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply.
While many PLC products will have firmware already installed, TZ Tech makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application.

TZ Tech also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source.
TZ Tech also makes no representations as to your right to install any such firmware on the product.
TZ Tech will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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Copyright 2025 @ TZ TECH Co., LTD. .All Rights Reserved Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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