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Allen-Bradley 2706-D21J8
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 2706-D21J8, part of the Dataliner DL5 series, provides essential alphanumeric communication for demanding industrial environments. This message display integrates seamlessly into existing control systems, offering operators clear, vital information. With two distinct display lines, each accommodating 16 uppercase characters, the 2706-D21J8 ensures effective communication of critical messages, machine statuses, and alarms. Its robust construction and RS-232 communication protocol make it a reliable choice for maintaining legacy industrial automation systems, reducing downtime and supporting continuous operations. This display unit enhances critical equipment functionality, providing a cost-effective solution for existing infrastructure.Key Features Two-Line Alphanumeric Display: Presents two lines, each showing up to 16 uppercase characters for concise messaging. Robust Industrial Design: Engineered by Allen-Bradley for harsh industrial conditions, ensuring lasting reliability. RS-232 Communication: Guarantees dependable interfacing with PLCs and various control devices. Integrated EEPROM Memory: Features 8 KB of EEPROM, storing up to 387 distinct message blocks for operational flexibility. Wide Voltage Compatibility: Operates efficiently on a 12-24V DC power supply, simplifying integration. Legacy System Support: An excellent choice for sustaining and enhancing the functionality of established industrial setups. Vacuum Fluorescent Display (VFD): Ensures high visibility and durability in various lighting conditions. Technical Specifications Model: 2706-D21J8 Series: Dataliner DL5 Number of Display Lines: 2 Characters per Line: 16 (uppercase only) Display Type: Alphanumeric (Vacuum Fluorescent Display - VFD) Communication Interface: RS-232 Memory: 8 KB EEPROM Message Block Capacity: Up to 387 Power Supply Requirements: 12-24V DC Programming Software (Optional): DL5 offline programming software (catalog number available through drives) Offline Programming Cables (Optional): 2706-NC13 (for 9-pin female PC ports), 2706-NC14 (for Allen-Bradley RAC 6000 industrial computers) Applications Machine Status Monitoring: Clearly displays real-time operational statuses of machinery, improving operator awareness. Error and Alarm Indication: Provides immediate visual alerts for critical errors and alarms, enabling rapid responses. Simple Process Monitoring: An effective solution for basic oversight of industrial processes without complex HMI systems. Legacy System Upgrade: Ideal for modernizing or maintaining existing control panels, replacing older indicator lights and button panels. Production Line Feedback: Offers instant feedback on production quotas or quality control checks. Automation and Control Systems: A key component in various automation landscapes requiring straightforward message output. Why Choose This Model? Sustain Legacy Operations: Essential for businesses aiming to extend the life and functionality of existing, reliable industrial systems. Cost-Effective Communication: Provides an economical and highly effective solution for displaying critical operational messages. Proven Durability: As an Allen-Bradley product, it is built to excel in challenging industrial settings, minimizing replacement needs. Simplified Integration: Designed for straightforward integration into a wide array of control architectures using common RS-232 communication. Immediate Information Access: Offers operators instant access to vital machine data, improving decision-making and response times. Optimal for Industrial Retrofits: An ideal component for retrofitting older machinery, ensuring continued compliance and performance. Order NowEnsure the longevity and efficiency of your industrial operations with the Allen-Bradley 2706-D21J8 Dataliner DL5 message display. Contact Palm Parts Solution today to place your order or learn more about how this robust unit can enhance your industrial communication. Our team is ready to assist you in finding the perfect solution for your automation needs.FAQWhat is the primary function of the Allen-Bradley 2706-D21J8?The primary function of the Allen-Bradley 2706-D21J8 is to provide clear, alphanumeric message display within industrial environments, used for conveying critical operational information, machine statuses, and alarms.How many lines and characters can the display show?The display features two lines, with each line capable of showing up to 16 uppercase characters.Is this unit suitable for older industrial systems?Yes, the 2706-D21J8 is specifically designed for legacy system support, making it an excellent choice for sustaining and enhancing the functionality of established industrial setups and for retrofitting older machinery.What type of communication interface does it use?It uses an RS-232 communication interface, providing dependable interfacing with PLCs and various other control devices.What is the memory capacity of the 2706-D21J8?The unit is equipped with 8 KB of EEPROM memory, capable of storing up to 387 distinct message blocks.
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Allen-Bradley 2706-D21J8
Overview
This is a genuine Allen-Bradley component. 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 Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley 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 Allen-Bradley 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 Allen-Bradley platform with documented conversion notes
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: 2706-D21J8
- Series: Dataliner DL5
- Number of Display Lines: 2
- Characters per Line: 16 (uppercase only)
- Display Type: Alphanumeric (Vacuum Fluorescent Display - VFD)
- Communication Interface: RS-232
- Memory: 8 KB EEPROM
- Message Block Capacity: Up to 387
- Power Supply Requirements: 12-24V DC
- Programming Software (Optional): DL5 offline programming software (catalog number available through drives)
- Offline Programming Cables (Optional): 2706-NC13 (for 9-pin female PC ports), 2706-NC14 (for Allen-Bradley RAC 6000 industrial computers)
Applications
- Machine Status Monitoring: Clearly displays real-time operational statuses of machinery, improving operator awareness.
- Error and Alarm Indication: Provides immediate visual alerts for critical errors and alarms, enabling rapid responses.
- Simple Process Monitoring: An effective solution for basic oversight of industrial processes without complex HMI systems.
- Legacy System Upgrade: Ideal for modernizing or maintaining existing control panels, replacing older indicator lights and button panels.
- Production Line Feedback: Offers instant feedback on production quotas or quality control checks.
- Automation and Control Systems: A key component in various automation landscapes requiring straightforward message output.
Why Choose the 2706-D21J8?
- Sustain Legacy Operations: Essential for businesses aiming to extend the life and functionality of existing, reliable industrial systems.
- Cost-Effective Communication: Provides an economical and highly effective solution for displaying critical operational messages.
- Proven Durability: As an Allen-Bradley product, it is built to excel in challenging industrial settings, minimizing replacement needs.
- Simplified Integration: Designed for straightforward integration into a wide array of control architectures using common RS-232 communication.
- Immediate Information Access: Offers operators instant access to vital machine data, improving decision-making and response times.
- Optimal for Industrial Retrofits: An ideal component for retrofitting older machinery, ensuring continued compliance and performance.
Availability & Shipping
- ▸In stock: 2706-D21J8 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 2706-D21J8 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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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.