8C-TDODA1 C-Series Digital Output Module | Honeywell

Product Description

Configured for discrete output signal control in Honeywell C-Series control systems, the Honeywell 8C-TDODA1 (8C-TDODA1 Digital Output Module) provides direct electrical execution for field-connected digital devices. The module provides 16 discrete output channels with an output voltage range of 0-30 V DC and a maximum output current of 0.5 A per channel. It operates from a 24 V DC nominal supply.

Hardware Specifications

Channel-to-Channel Isolation and DCS Signal Handling

The Honeywell 8C-TDODA1 uses 1500 V DC isolation per channel to separate output circuits and reduce electrical interaction between connected field loads. This arrangement supports discrete signal operation where multiple actuators, indicators, or other digital devices connect to the same I/O assembly.

In Honeywell DCS applications, output wiring should remain separated from sensitive analog and communication circuits where practical. In addition, field cable routing and grounding practices should follow the applicable control cabinet design and site electrical standards.

Frequently Asked Questions

Q: How many discrete output channels does the Honeywell 8C-TDODA1 provide?
A: The module provides 16 digital output channels for controlling discrete field devices.

Q: What is the maximum output current of each channel?
A: Each output channel supports a maximum output current of 0.5 A.

Q: Can the 8C-TDODA1 output module operate directly from a 24 V DC supply?
A: Yes. The provided specification identifies a 24 V DC nominal supply requirement with typical current consumption of 200 mA.

Field Installation Guidelines

• Verify that the installed module model is Honeywell 8C-TDODA1 before applying field power.
• Isolate external power sources before installing or removing field wiring.
• Confirm that the 24 V DC supply polarity and voltage match the specified module requirements.
• Keep digital output wiring separated from sensitive analog signal and communication cables where practical.
• Route field cables according to the control cabinet grounding and shielding requirements.
• Check that each connected load remains within the specified 0.5 A maximum output current per channel.
• Inspect terminal connections for secure mechanical contact before energizing the system.
• Use the specified DIN rail or panel mounting arrangement and ensure adequate mechanical support.
• Verify field device operation and output state after commissioning each channel.

Other Attributes

• Series: Honeywell C200 C300
• Country of Origin:  USA
• Lead Time: In Stock, 2 Working Days

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