Product Details
Product Description
The 700-CF310ED from Allen-Bradley is a robust IEC-compliant industrial DC control relay engineered for reliable switching and long operational life. Designed for AC actuating voltage, this relay integrates easily into DIN-rail or screw-mounted control systems, delivering high mechanical endurance and electrical performance in demanding industrial environments.
Technical Specifications
-
Manufacturer: Allen-Bradley
-
Model: 700-CF310ED
-
Product Type: IEC Industrial DC Control Relay
-
Voltage Type for Actuating: AC
-
Rated Control Supply Voltage: 110V 50 Hz / 120V 60 Hz
-
Mounting Method: DIN-rail or screw
-
Rated Frequency: 50/60 Hz
-
Contact Configuration: 3 Normally Open (NO), 1 Normally Closed (NC)
-
Connection Type: Screw terminals
-
Mechanical Life: 15,000,000 operations
-
Electrical Life Cycle: 1,500,000 operations @ 240V/3A AC-15
-
Rated Impulse Strength (Uimp): 6 kV
-
Opening Delay (with external diode): 70–125 ms
-
Shock Resistance: 30 G (multi-directional)
-
Vibration Resistance: Static >2 G; Operational <5 G (no malfunction)
-
Ambient Temperature: Storage -55°C to 80°C (-67°F to 176°F)
-
Maximum Altitude: 2000 m above sea level
Key Features
-
High Durability: Designed for millions of mechanical operations and extended electrical life
-
Versatile Mounting: Supports DIN-rail and panel installation for flexible integration
-
Robust Contact Configuration: 3 NO and 1 NC contacts allow complex control logic
-
Reliable in Harsh Environments: High shock and vibration resistance with 6 kV impulse withstand
-
IEC-Compliant Design: Suitable for global industrial standards and applications
Applications
-
Motor Control: Integrate into AC motor control circuits for switching and monitoring
-
Industrial Automation: Provides reliable relay operation in automated processes
-
Control Panels: Fits into compact control panel designs with DIN-rail or screw mounting
-
Signal Switching: Supports high-precision switching for control and monitoring signals
FAQ / Model Comparison
-
Q: Can the 700-CF310ED handle higher voltages?
A: It is rated for 110–120V AC actuation; higher voltages may require additional protection. -
Q: How does it compare to the 700-CF320 model?
A: The 700-CF310ED has slightly fewer contacts but is optimized for DC control with longer mechanical life.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.
Optimizing Power Supply Sizing for Industrial Automation Systems
The power supply is the silent heartbeat of any industrial automation system. While engineers often prioritize processors and communication protocols, a stable power architecture remains the most critical factor for long-term reliability. In my 15 years of experience, I have found that neglecting power supply sizing often leads to ghost errors, intermittent field device failures, and costly production downtime.