Product Details
The Honeywell 82407468-002, also cataloged as the 82407468 MC Regulator Board, operates as a dedicated hardware component for secondary voltage regulation within Multifunction Controller Point Card File PF-200 networks. The board conditions an incoming primary DC power rail and converts it into isolated lower-voltage distributions required to drive backend internal logic and analog circuitry over the chassis backplane.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 82407468-002 |
| Brand | Honeywell |
| Origin | USA |
| Weight | Standard Chassis Card Weight |
| Dimensions | Standard PF-200 Card File Slot Footprint |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | Backplane Load Dependent |
| Input Rating | 24 VDC |
| Output Voltages | +5 VDC, +15 VDC, -15 VDC |
| Protection Layout | F1 (5 A), F2 (2 A), F3 (5 A) |
| Indicator System | LD1 (+24 VDC Present), LD2 (All Voltages Present) |
| Test Point Access | TP1 (+24 VDC), TP2 (+12 VDC), TP3 (Common), TP4 (+15 VDC), TP5 (Analog Common), TP6 (-15 VDC) |
Honeywell Channel-to-Channel Isolation & Analog Distribution
To support processing stability across the card file during active analog input sampling, this hardware platform enforces direct channel-to-channel isolation criteria between the digital logic components and the analog measurement subsystems. Separate ground paths, accessible via dedicated test points for digital and analog common connections, suppress cross-talk and prevent line noise propagation across the backplane bus, maintaining total loop integrity across the entire instrumentation rack.
Frequently Asked Questions
Q: What are the distinct voltage thresholds output to the backplane assembly by this board?
A: The board receives a nominal 24 VDC supply line and regulates it down to generate independent +5 VDC, +15 VDC, and -15 VDC rails directly for backplane consumption.
Q: How can field technicians verify local voltage health on the card frame?
A: Technical staff can observe the integrated diagnostic LEDs: LD1 illuminates when +24 VDC is detected on the backplane, and LD2 indicates that all secondary regulated voltages are successfully present.
Q: What overcurrent protection elements are physically populated on this module?
A: The card contains three dedicated physical fuses labeled as F1 (rated at 5 A), F2 (rated at 2 A), and F3 (rated at 5 A) to safeguard separate internal voltage branches against short-circuit hazards.
Field Installation Guidelines
- Isolate and de-energize the primary 24 VDC power feed supplying the Multifunction Controller Point Card File PF-200 chassis before executing installation routines.
- Direct the card into its designated slot guides, pushing smoothly until the rear pin header makes firm electrical contact with the backplane connectors.
- Utilize a calibrated multimeter across the on-board physical test points (TP1 through TP6) to validate nominal electrical distribution levels against common grounds during commissioning.
- Ensure the analog shield paths are securely landed at the single-point cabinet ground terminal to mitigate low-frequency electromagnetic interference within the analog measurement circuit.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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