Honeywell TC-FOD161 24 Vdc Source Digital Output Module
Product Introduction
The TC-FOD161 is a protected 24 Vdc source digital output module from Honeywell's C Series I/O family. It delivers 16 non-isolated sourcing channels in a single group. Specifically, each channel drives field loads such as relays, solenoids, contactors, and indicator lamps. Engineers mount the unit on standard DIN rail inside control cabinets. Additionally, sixteen yellow channel status indicators show output states at a glance. The TC-FOD161 communicates with the controller over the Flexbus backplane and supports high-side switching for common industrial loads.
Technical Specifications
ON-state voltage ranges from 10V dc minimum to 31.2V dc maximum, with 24V dc nominal. Each channel supplies 1mA minimum and 500mA maximum continuous current. Meanwhile, OFF-state voltage drop stays at 0.5V dc maximum, and OFF-state leakage holds at 0.5mA maximum. Surge current reaches 1.5A for 50ms, repeatable every 2s. Besides, dielectric withstand testing runs at 850V dc for 1s between user and system, though no isolation exists between channels. Furthermore, the module draws 80mA maximum from the Flexbus and dissipates 5W at 31.2V dc. Thermal dissipation reaches 17 BTU/hr at the same voltage.
Maximum input delay times are 0.5ms OFF-to-ON and 1.0ms ON-to-OFF. External dc power must stay within 19.2-31.2V dc with 5% ac ripple and 80mA current draw.
Mechanical and Environmental Parameters
Dimensions measure 69mm x 94mm x 80mm (2.72in x 3.7in x 3.20in). Operational temperature spans 0 to 55°C (32 to 131°F). Storage temperature ranges from -40 to 85°C (-40 to 185°F). Relative humidity stays at 5 to 95% non-condensing. Shock ratings reach 30g peak operating and 50g peak non-operating. Vibration testing follows IEC 68-2-6 at 5g across 10-500Hz. The unit holds Class I Division 2 and Class I Zone 2 Group IIC certifications. Agency certification covers Groups A, B, C, and D.
Installation Guide
First, snap the module onto the DIN rail in its assigned slot. Next, wire field loads using 12 gauge (4mm²) stranded conductors maximum. Keep insulation at 3/64 inch (1.2mm) with a 90°C minimum temperature rating. Tighten terminal screws to 4-7 inch-pounds for reliable contact. Moreover, connect external dc power within the 19.2-31.2V dc range. Finally, verify each channel's yellow indicator and confirm load switching in the control software.
Packaging List
1 × Honeywell TC-FOD161 24 Vdc Source Digital Output Module
1 × Anti-static protective bag
1 × Shock-absorbing foam packaging
Shipping via Fedex, UPS, DHL
FAQ
Q1: How many output channels does the TC-FOD161 provide?
A1: It offers 16 non-isolated sourcing channels in one group with yellow status indicators.
Q2: What is the maximum current per channel?
A2: Each channel handles 500mA maximum at 24V dc nominal, with 1.5A surge for 50ms.
Q3: What load types suit this module?
A3: Relays, solenoids, contactors, and lamps work well with the protected sourcing outputs.
Q4: What is the operating temperature range?
A4: The unit operates from 0 to 55°C (32 to 131°F) at 5 to 95% non-condensing humidity.
Q5: How is the product shipped?
A5: We ship via Fedex, UPS, and DHL with anti-static and shock-absorbing packaging.