The Honeywell TC-FOD161 is a 24VDC source digital output module designed for distributed control systems (DCS). It provides reliable discrete output signals to field devices, ensuring stable control and seamless integration in industrial automation environments.
Technical Specifications
Model Number: TC-FOD161
Type: Source Digital Output Module
Output Voltage: 24 VDC nominal
Channels: Multiple discrete output channels
Signal Type: Digital output (source configuration)
Isolation: Channel-to-channel and system isolation for signal integrity
Mounting: Rack-mounted, compatible with Honeywell DCS racks
Operating Temperature: -20°C to +60°C
Dimensions: Standard Honeywell module size
Lifecycle Status: Active with long-term support availability
Model Code Breakdown
TC: Identifies the product family as part of Honeywell’s TDC/Experion control system modules.
FOD: Indicates "Field Output Digital," specifying its function as a digital output module.
161: Defines the specific configuration, including voltage rating (24VDC source) and channel arrangement.
Installation & Wiring Guide
Rack Mounting: Insert the TC-FOD161 into the designated Honeywell DCS rack slot.
Power Supply: Ensure stable 24VDC rack power before installation.
Wiring: Connect output terminals to field devices following polarity guidelines.
Isolation: Maintain proper grounding and isolation to prevent interference.
Commissioning: Verify output signals and alarm configurations during system startup.
FAQ
Q: What is the difference between source and sink digital output modules?A: Source modules provide current to the load, while sink modules draw current from the load. TC-FOD161 is a source type.
Q: Can this module be hot-swapped?A: Yes, it supports hot-swapping within the rack to minimize downtime.
Q: Is it compatible with Experion PKS systems?A: Yes, it integrates seamlessly with Honeywell Experion PKS and legacy TDC systems.
Q: What devices can be connected?A: Suitable for solenoids, relays, and other discrete field devices requiring 24VDC source outputs.
