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Product Introduction
The Honeywell DC-TDOB01 Digital Output Module is a versatile, high-performance I/O module used in Honeywell’s Experion Process Knowledge System (PKS) and C300 Control System platforms. Specifically designed for use in industrial automation, the DC-TDOB01 provides reliable, high-speed switching of digital outputs to a wide range of field devices such as solenoids, contactors, motor starters, interposing relays, and signal lamps.
With its robust design, noise immunity, and seamless integration with Honeywell’s distributed control systems, the DC-TDOB01 offers unmatched flexibility for managing on/off control functions in complex process applications. The module enables engineers and plant operators to automate key plant functions while maintaining high levels of safety, reliability, and diagnostics.
It is widely used across a variety of industries including refining, petrochemicals, power generation, pharmaceuticals, food and beverage, and water treatment facilities. The DC-TDOB01 is part of Honeywell’s strategy of providing scalable and highly reliable automation solutions for both greenfield and brownfield projects.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Name | Honeywell DC-TDOB01 Digital Output Module |
| Model Number | DC-TDOB01 |
| System Compatibility | Honeywell Experion PKS / C300 systems |
| Output Type | Digital (Discrete) |
| Number of Channels | 16 channels per module |
| Channel Output Type | Sourcing (Positive Logic) |
| Output Voltage Range | 24 VDC nominal |
| Maximum Output Current (per channel) | 0.5 A |
| Maximum Module Output Current | 8 A (total for all channels) |
| Switching Time (ON/OFF) | < 2 ms |
| Isolation | Optical isolation per channel |
| Diagnostics | Channel-level diagnostics with fault detection |
| Status Indication | Individual channel LEDs for ON/OFF/fault |
| Communication Interface | FTE (Fault-Tolerant Ethernet) / ControlNet |
| Power Supply Voltage | 24 VDC nominal (redundant supply supported) |
| Operating Temperature | -20°C to +60°C (-4°F to 140°F) |
| Storage Temperature | -40°C to +85°C (-40°F to 185°F) |
| Humidity Range | 5% to 95% RH, non-condensing |
| Shock / Vibration Tolerance | IEC 60068 compliant |
| Dimensions (H x W x D) | 22 x 124 x 126 mm |
| Weight | 0.1 kg |
| Mounting Type | DIN rail or panel mount |
| Certifications | CE, UL, CSA, ATEX Zone 2 |
Applications
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Control of on/off devices such as motor starters and solenoids
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General-purpose digital output control in process automation
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Refining and petrochemical facilities
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Power generation plants (thermal, hydroelectric, nuclear)
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Water treatment and wastewater plants
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Food and beverage process automation
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Pharmaceutical and life sciences industries
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Mining and metals industries
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Chemical processing and batch control
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Building automation and safety interlocks
Product Advantages
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Seamless Integration: Works natively with Honeywell Experion PKS and C300 platforms
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High Channel Density: 16 output channels per module reduces cabinet space requirements
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Fast Switching: Provides rapid ON/OFF control with < 2 ms response
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Advanced Diagnostics: Built-in per-channel diagnostics improve troubleshooting and maintenance
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Reliable Isolation: Optical isolation protects control logic from electrical faults
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Wide Environmental Tolerance: Operates reliably in harsh industrial environments
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Simple Installation: DIN rail or panel mount for easy retrofit or new installations
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LED Status Indicators: Visual confirmation of output status and fault conditions
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Certified for Hazardous Areas: ATEX Zone 2 certification allows use in explosive environments
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Lifecycle Support: Fully supported under Honeywell lifecycle management programs
Frequently Asked Questions (FAQ)
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What is the primary function of the DC-TDOB01?
It is a 16-channel digital output module used to control on/off field devices. -
Is the module compatible with Honeywell’s C300 controller?
Yes, it is fully compatible with Experion PKS and C300 systems. -
What is the output voltage range of this module?
The output voltage is nominally 24 VDC. -
What is the maximum output current per channel?
The module can deliver up to 0.5 A per channel. -
Is there channel-level isolation on this module?
Yes, each channel is optically isolated from the logic side. -
Can this module be used in hazardous areas?
Yes, it is ATEX Zone 2 certified. -
What is the typical switching speed of the outputs?
Less than 2 milliseconds for ON/OFF switching. -
Are there onboard diagnostics?
Yes, advanced diagnostics and fault indication are provided per channel. -
How is the module mounted?
The module supports both DIN rail and panel mounting. -
Is it suitable for retrofit projects?
Yes, the DC-TDOB01 is ideal for both new installations and legacy system upgrades.
Related Models (Same Series or Product Line)
| Model Number | Description |
|---|---|
| DC-TDOD01 | Digital Output Module, Isolated |
| DC-TDOD02 | Digital Output Module, Isolated with High Current |
| DC-TDIB01 | Digital Input Module |
| DC-TDID01 | Digital Input Module, Isolated |
| DC-TAOX01 | Analog Output Module |
| DC-TAIX01 | Analog Input Module |
Popular Honeywell Models (Same Brand)
| Model Number | Description |
|---|---|
| HC900 | Hybrid Controller for Process Control |
| C300 Controller | Advanced Process Controller (APC) |
| FSC 10101 | Fail Safe Controller for critical applications |
| UCN I/O Rack | Universal Control Network I/O Rack |
| RM7800 | Burner Control System Module |
| S9000 PLC | Safety PLC for industrial automation |
