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Product Introduction
The Honeywell 8C-TDODA1 51307149-175 Digital Output Module is a high-performance module designed for use within Honeywell’s Experion Process Knowledge System (PKS) and C300 control systems. This module is engineered to provide reliable and fast digital output operations, primarily used for driving actuators, relays, and other binary devices in a wide range of industrial automation and control environments. With a rugged design and hot-swap capability, it ensures minimum system downtime and high availability.
As part of Honeywell’s field-proven automation platform, the 8C-TDODA1 integrates seamlessly into distributed control architectures, offering flexibility, diagnostics, and field isolation to ensure safe and efficient plant operations.
Product Specifications
| Parameter | Details |
|---|---|
| Model | 8C-TDODA1 |
| Part Number | 51307149-175 |
| Product Type | Digital Output Module |
| Channels | 16 isolated digital output channels |
| Output Type | Sourcing (positive logic) |
| Output Voltage | 24 VDC nominal (18-30 VDC range) |
| Output Current per Channel | Up to 0.5 A |
| Channel Isolation | Channel-to-channel and channel-to-bus isolation |
| Switching Time | <1 ms |
| Diagnostics | Per-channel fault detection, status LED indicators |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5% to 95% non-condensing |
| Power Consumption | < 6.5 W typical |
| Hot Swappable | Yes |
| Mounting | DIN rail or rack-based |
| Dimensions (H x W x D) | 152 x 50 x 118 mm |
| Weight | 0.35 kg |
| Certifications | CE, UL, CSA, ATEX (depending on system integration) |
| Compatible Systems | Honeywell C300, Experion PKS |
Product Applications
The 8C-TDODA1 digital output module is ideally suited for applications that require precise control of on/off devices. Common application areas include:
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Petrochemical plants for valve and solenoid control
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Power generation units for relay output switching
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Pharmaceutical production automation
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Food and beverage packaging systems
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Water and wastewater treatment facilities
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Material handling systems and factory automation
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HVAC system actuation in large buildings
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Integration with emergency shutdown systems (ESD)
Its robust design ensures long-term stability and consistent operation under harsh industrial conditions.
Product Advantages
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High Channel Density: With 16 channels in a compact form factor, this module saves space and reduces system complexity.
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Hot Swap Capability: Enables maintenance without shutting down the control system, improving uptime.
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Advanced Diagnostics: Built-in status and fault monitoring help in quick troubleshooting and preventative maintenance.
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Electrical Isolation: Full channel-to-channel and channel-to-bus isolation protects both field devices and system controllers.
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Seamless Integration: Works natively with Honeywell’s Experion PKS and C300 platforms, ensuring reliable communication and easy configuration.
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Energy Efficient: Low power consumption reduces operating costs.
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Durability: Industrial-grade design resists vibration, EMI/RFI interference, and environmental stress.
Frequently Asked Questions (FAQ)
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What systems are compatible with the 8C-TDODA1 module?
The module is fully compatible with Honeywell’s C300 controller and Experion PKS DCS. -
Can the module be replaced while the system is running?
Yes, it supports hot-swapping, allowing replacement without system shutdown. -
What is the maximum output current per channel?
Each output channel can deliver up to 0.5 A. -
Is there any protection against channel overload?
Yes, the module features per-channel diagnostics and overcurrent protection. -
What is the response time for switching?
The typical switching time is less than 1 millisecond. -
Can the module handle inductive loads like solenoids?
Yes, provided external suppression is used or integrated snubbers are applied. -
Does the module support positive or negative logic?
It is designed for sourcing outputs, using positive logic. -
How do I mount the 8C-TDODA1 module?
It can be mounted on a DIN rail or installed in a rack depending on your system architecture. -
What are the environmental tolerances of the module?
Operating temperature is 0°C to 60°C with humidity up to 95% non-condensing. -
Are firmware updates needed for this module?
Typically, firmware updates are not required; the module works as part of the system software updates managed through Experion PKS.
Related Models in the Same Series
| Model | Description | Output Type | Channels | Compatibility |
|---|---|---|---|---|
| 8C-TAODA1 | Analog Output Module | Analog | 8 | Honeywell C300, Experion PKS |
| 8C-PAONA1 | Analog Input Module | Analog | 8 | Honeywell C300 |
| 8C-TDILA1 | Digital Input Module | Digital | 16 | Honeywell C300 |
| 8U-BXCBZ1 | Universal Control Processor | Control Module | N/A | Experion PKS |
| 8C-TOIDA1 | Isolated Digital Output Module | Digital | 8 | C300, Safety Applications |
| 8C-PDODA1 | Pulse Digital Output Module | Pulse/Digital | 16 | PKS Systems |
Popular Honeywell Models
| Model | Description | Type | Use Case |
|---|---|---|---|
| CC-PDIL01 | Digital Input Module (Low Voltage) | Digital Input | C300 control systems |
| CC-PAOH01 | Analog Output Module | Analog Output | Process control and automation |
| MU-TDOD12 | Triple Modular Redundant DO Module | Digital Output | Safety systems (SIS) |
| TK-PRS021 | Power Supply Module | Power | Redundant power applications |
| MC-TDODA04 | Digital Output (Marine certified) | Digital Output | Marine or offshore environments |
| CC-TDIL01 | Digital Input Module (Isolated) | Digital Input | General-purpose input acquisition |
