Product Details
Overview
The Honeywell 8C-TDODA1 / 51307149-175 is a 32-channel digital output module engineered for reliable 24V DC control in industrial automation systems. It supports multiple output modes including latched, pulsed, and pulse-width modulation (PWM), providing precise control for process equipment, solenoid valves, and interposing relays. The module also offers configurable safe-state behavior (FAILOPT) and optional galvanic isolation for enhanced safety.
Technical Specifications
-
Manufacturer: Honeywell
-
Model/Part Number: 8C-TDODA1 / 51307149-175
-
Product Type: Digital Output Module
-
Number of Channels: 32
-
Output Type: Source
-
Output Voltage: 24 VDC
-
Module Current Rating: 105 mA
-
Maximum Load Voltage: 30 VDC
-
Maximum Load Current per Channel: 100 mA
-
Short-Circuit Protection: Fuses per 8 channels (4 fuses total)
-
Operating Temperature: 0 to 60°C (32 to 140°F)
-
Storage Temperature: -40 to 85°C (-40 to 185°F)
-
Module Insertion/Removal: Hot-swappable
-
Galvanic Isolation: 1000 VAC RMS system-to-field (requires external power)
-
Output Control Modes: Latched, Pulsed, PWM
-
Safe-State Behavior (FAILOPT): Configurable per channel; hold last value or switch to predefined safe state
-
Bussed 24VDC DO: All outputs share common ground; power can come from system or external source
-
Agency Certifications: Complies with safety standards for hazardous locations
Applications
Ideal for controlling field devices in TotalPlant Solution (TPS) networks, including process equipment, actuators, and solenoid valves. Its flexible output modes, safe-state behavior, and optional galvanic isolation make it suitable for both critical control loops and general automation tasks.
FAQ
Q: Can this module operate with external power for isolation?
A: Yes, external 24V power allows galvanic isolation for field outputs.
Q: How are the outputs protected?
A: Each channel is protected via fuses, preventing short-circuit damage.
Q: What output modes are supported?
A: Latched, pulsed, and PWM modes provide flexible control for various devices.
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.