Product Details
Overview
The 8C-TCNTA1 (Part Number: 51307125-175) is a passive connection module designed for Honeywell Series 8 C300 controllers. It provides a structured interface for I/O modules and peripheral devices, ensuring reliable signal transmission and robust system operation. This termination assembly includes precise addressing switches and battery-backed memory, making it a key component in maintaining continuous data integrity.
Technical Specifications
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I/O Capacity: Up to 32 points
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I/O Type: Supports both digital and analog signals
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Signal Levels: 24 VDC
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Protection: Electronically short-circuit protected
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Power Supply: 24 VDC
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Addressing: FTE switches for accurate module addressing
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Memory Retention: Battery-backed RAM for power loss situations
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Operating Temperature: -40 to 85°C (-40 to 185°F)
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Storage Temperature: -40 to 85°C (-40 to 185°F)
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Humidity: 0–95% non-condensing
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Vibration Resistance: 5 g RMS, 10–500 Hz
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Shock Resistance: 15 g, 20 ms half-sine
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Dimensions: 12.7 × 8.9 × 2.5 cm (5.0 × 3.5 × 1.0 in)
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Weight: 0.45 kg (1.0 lb)
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Environmental Protection: Coated for harsh industrial conditions
Applications
The 8C-TCNTA1 is suitable for:
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Integrating digital and analog I/O modules with Series 8 C300 controllers
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Industrial process control systems requiring reliable signal distribution
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Systems where continuous RAM data retention during power outages is critical
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Harsh environments requiring vibration and shock-resistant modules
FAQ
Q: Can this module support both analog and digital I/O simultaneously?
A: Yes, the 8C-TCNTA1 supports up to 32 points of mixed digital and analog signals.
Q: Does it require an external battery for RAM retention?
A: No, the module includes an internal battery to maintain RAM data during power interruptions.
Q: How does this module compare to 8C-TCNTB1?
A: The 8C-TCNTB1 is designed for higher-density I/O configurations, while the 8C-TCNTA1 focuses on standard 32-point digital/analog connectivity with battery-backed RAM and environmental protection.
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.