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
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Why Programmable Logic Controllers Drop into Stop Mode: An Expert Analysis
Industrial automation systems rely heavily on Programmable Logic Controllers (PLCs) to maintain uninterrupted production. When a PLC unexpectedly shifts from Run to Stop mode, whole manufacturing lines stall.
As control systems evolve across modern factory automation, understanding the root causes of these interruptions helps engineers minimize costly downtime. This technical guide breaks down why PLCs trip into Stop mode and provides practical strategies to mitigate system faults.