Product Details
Product Description
The TC-OAH061 is a high-precision analog output interface engineered for Honeywell industrial control systems. This module provides six independent current loop channels, each featuring full galvanic isolation to protect control logic from field-side electrical interference. Operating with a standard 4-20 mA signaling range, the unit delivers 13-bit resolution, ensuring granular control for modulating valves, actuators, and variable frequency drives.
Technical Specifications
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Module Identification: TC-OAH061
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Output Type: Analog Current Loop (Source)
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Signal Range: 4 to 20 mA
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Channel Count: 6 Individually Isolated Channels
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Isolation Type: Galvanic (Channel-to-Bus and Channel-to-Channel)
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Digital-to-Analog Resolution: 13 Bits
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Form Factor: PC Board PLC / Add-On Board
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Physical Mass: 0.27 kg (approx. 0.60 lbs)
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Availability: Legacy / Discontinued by Manufacturer
Operational Application
The TC-OAH061 is typically deployed in process automation environments where signal integrity is critical. The internal isolation prevents ground loops and minimizes noise coupling between the field devices and the backplane, making it a reliable choice for long-distance signal transmission in harsh electromagnetic conditions.
Frequently Asked Questions
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How does the 13-bit resolution affect control precision?
It allows the module to divide the 4-20 mA span into 8,192 discrete steps, providing smooth transitions for sensitive control elements.
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Does this module require external power for the loops?
Yes, current loop modules generally require an external 24Vdc supply to drive the 4-20 mA signal through high-impedance loads.
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.