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Mitsubishi Q68B
by Mitsubishi Electric
Read verified buyer reviews ↓OverviewThe Mitsubishi Q68B is an 8-point relay output module specifically engineered for seamless integration with the Mitsubishi Electric Q Series programmable logic controller (PLC) systems. This module provides dependable switching capabilities for external loads, making it an indispensable component for diverse industrial automation applications. Its compact design delivers powerful performance, offering efficient control and diagnostic features within a standard Q Series rack.Key Features 8 Relay Outputs (Form A): Provides eight distinct control channels for a variety of applications. Output Voltage: 24 V DC: Optimized for standard industrial control voltages. Contact Rating: Up to 2 A per Point: Capable of managing moderate current loads with assurance. LED Status Indicators: Individual LEDs for each channel facilitate rapid and easy troubleshooting. Electromechanical Relay Outputs: Ensures compatibility with both AC and DC loads for increased versatility. Snap-in Installation: Designed for effortless integration into existing Q Series base units, reducing setup time. Optically Isolated Interfaces: Provides essential electrical isolation, safeguarding your PLC from external interference and voltage fluctuations. Certifications: CE, UL, cUL, RoHS: Guarantees adherence to international safety and environmental standards. Technical Specifications Model Number: Q68B Output Points: 8 (Form A relay) Rated Voltage: 24 V DC Max Current: 2 A per point Electrical Life: Approximately 100,000 operations at maximum load, ensuring extended reliability. Isolation: 1500 VAC between points, offering superior electrical protection. Mounting: Designed for Q Series rack installation or adaptable with a DIN rail adapter for flexible deployment. Response Time: Approximately 10 ms, supporting responsive control operations. Operating Temperature: 0 °C to +55 °C, suitable for a broad spectrum of industrial environments. Certifications: CE, UL, cUL, RoHS, signifying global acceptance and compliance with rigorous standards. ApplicationsThe Mitsubishi Q68B is ideally suited for a variety of industrial control scenarios, including: Relay Control: Efficiently manage solenoids, lamps, and motors in automated systems. Discrete Output Switching: Provides precise control in automation systems requiring ON/OFF switching. Factory Machine Panels and Control Cabinets: A dependable choice for integration into machine controls. OEM Equipment: Ideal for manufacturers requiring adaptable DC relay outputs in their custom solutions. High-Reliability Applications: Perfect for situations demanding trustworthy switching with low current loads. Why Choose This Model?The Mitsubishi Q68B stands out as a superior choice for your industrial automation needs due to several key advantages: Reliability and Flexibility: Seamlessly combines Mitsubishi Electric's renowned relay switching dependability with the inherent flexibility of the Q Series PLC platform. Mixed Voltage Load Control: Expertly designed for managing mixed voltage loads, providing versatile control options. Ease of Installation and Service: Its snap-in design ensures quick and straightforward installation and maintenance within Q Series environments, minimizing downtime. LED Diagnostics: Integrated LED indicators for each output channel simplify troubleshooting and help maintain continuous operation. Mitsubishi Electric Quality: Benefit from the exceptional quality and engineering expected from Mitsubishi Electric, all within a compact and efficient form factor. Order NowThe Mitsubishi Q68B relay output module is readily available to enhance your industrial control systems. We offer worldwide shipping to ensure you receive this vital component wherever your operations are located. Explore our comprehensive Mitsubishi Electric PLC Base Racks collection for additional options within this product family. Furthermore, discover our full range of Mitsubishi MELSEC Programmable Controllers (PLC) to find scalable solutions for your automation needs.FAQWhat is the primary function of the Mitsubishi Q68B?The Mitsubishi Q68B serves as an 8-point relay output module, providing reliable switching for external loads in industrial automation systems connected to Mitsubishi Q Series PLCs.Is this module easy to install?Yes, the Q68B features a snap-in installation design for effortless integration into existing Q Series base units, simplifying setup and maintenance.What types of loads can the Q68B control?The Q68B is designed with electromechanical relay outputs, making it compatible with both AC and DC loads for enhanced versatility in industrial applications.Does the Q68B provide any diagnostic indicators?Yes, the module includes individual LED status indicators for each of its 8 channels, allowing for quick and easy troubleshooting.What certifications does the Mitsubishi Q68B hold?The Mitsubishi Q68B is certified with CE, UL, cUL, and RoHS, guaranteeing compliance with international safety and environmental standards.
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Mitsubishi Q68B
Overview
This is a genuine Mitsubishi Electric component from the MELSEC PLCs family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Mitsubishi Electric catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Mitsubishi Electric automation ecosystem
- Engineered to integrate inside MELSEC PLCs installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Mitsubishi Electric equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Mitsubishi Electric catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Mitsubishi Electric platform with documented conversion notes for the MELSEC PLCs family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model Number: Q68B
- Output Points: 8 (Form A relay)
- Rated Voltage: 24 V DC
- Max Current: 2 A per point
- Electrical Life: Approximately 100,000 operations at maximum load, ensuring extended reliability.
- Isolation: 1500 VAC between points, offering superior electrical protection.
- Mounting: Designed for Q Series rack installation or adaptable with a DIN rail adapter for flexible deployment.
- Response Time: Approximately 10 ms, supporting responsive control operations.
- Operating Temperature: 0 °C to +55 °C, suitable for a broad spectrum of industrial environments.
- Certifications: CE, UL, cUL, RoHS, signifying global acceptance and compliance with rigorous standards.
Applications
The Mitsubishi Q68B is ideally suited for a variety of industrial control scenarios, including:
- Relay Control: Efficiently manage solenoids, lamps, and motors in automated systems.
- Discrete Output Switching: Provides precise control in automation systems requiring ON/OFF switching.
- Factory Machine Panels and Control Cabinets: A dependable choice for integration into machine controls.
- OEM Equipment: Ideal for manufacturers requiring adaptable DC relay outputs in their custom solutions.
- High-Reliability Applications: Perfect for situations demanding trustworthy switching with low current loads.
Why Choose the Q68B?
The Mitsubishi Q68B stands out as a superior choice for your industrial automation needs due to several key advantages:
- Reliability and Flexibility: Seamlessly combines Mitsubishi Electric's renowned relay switching dependability with the inherent flexibility of the Q Series PLC platform.
- Mixed Voltage Load Control: Expertly designed for managing mixed voltage loads, providing versatile control options.
- Ease of Installation and Service: Its snap-in design ensures quick and straightforward installation and maintenance within Q Series environments, minimizing downtime.
- LED Diagnostics: Integrated LED indicators for each output channel simplify troubleshooting and help maintain continuous operation.
- Mitsubishi Electric Quality: Benefit from the exceptional quality and engineering expected from Mitsubishi Electric, all within a compact and efficient form factor.
Availability & Shipping
- ▸In stock: Q68B ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every Q68B ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Mitsubishi Electric
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.