Product Details
Product Description
The Honeywell 10311/2/1 Control/Reset Module is a dual key switch unit designed for Honeywell Fail Safe Controller (FSC) systems. It provides manual intervention for critical safety functions, including watchdog reset and force enable operations. With dual-key operation, the module ensures deliberate and secure activation of safety-critical commands, reducing the risk of accidental engagement.
Key Features
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Model Number: 10311/2/1
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Function: Dual key switch for reset and force enable operations
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Current Consumption: 5 mA at 24 VDC (typical)
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Maximum Voltage: 36 VDC
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Maximum Current: 2 A
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Reverse Polarity Protection: Integrated for safe operation
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Space Requirement: 4 TE, 3 HE (≈ 4 HP, 3U)
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Module Code: A5, A13
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Rack Code: A5, A13
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Dimensions: 120 × 100 × 50 mm
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Weight: 0.118 kg
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Country of Origin: USA
Application Scenarios
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Safety-Critical Systems: Manual reset and force enable functions for FSC controllers in petrochemical, energy, and manufacturing plants
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Redundant Architectures: Provides secure manual intervention in distributed control environments
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Industrial Connectivity: Designed for integration into FSC racks with defined space requirements
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Controlled Access: Dual key operation ensures deliberate and authorized activation of safety functions
FAQ
Q: What is the primary function of the 10311/2/1 module? A: It provides dual key switch control for watchdog reset and force enable operations.
Q: What is the maximum current supported? A: The module supports up to 2 A.
Q: Does the module include polarity protection? A: Yes, reverse polarity protection is integrated.
Q: How does it compare to the Honeywell 10004/1/1 communication module? A: The 10311/2/1 is designed for manual safety control functions, while the 10004/1/1 focuses on redundant communication between FSC controllers and distributed systems.
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
Redundant Automation Systems: Ensuring Continuous Uptime in Critical Control Infrastructure
System reliability directly determines operational profitability across high stakes process industries. Modern industrial automation platforms must eliminate single points of failure to prevent catastrophic shutdowns. Deploying fault tolerant architecture safeguards complex facilities against unexpected hardware glitches, network disruptions, and maintenance outages.
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.