Product Details
Configured for AC to DC power conversion and regulated loop distribution in ABB System 800xA and AC 800M subracks, the ABB PFBI 161 3BSE000467R1/K (PFBI 161 Power Supply Modules) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | PFBI 161 |
| Order Code | 3BSE000467R1/K |
| Brand | ABB |
| Origin | Sweden |
| Product Type | Power Supply Modules |
| Input Voltage | AC input range (system configuration dependent) |
| Output Voltage | 24 V DC (regulated) |
| Output Current | Up to 16 A |
| Power Consumption | Load dependent (16 A max output) |
| Output Noise/Ripple | Low ripple and low electrical noise |
| Integrated Protection | Overload and short-circuit protection |
| Mounting Method | Dedicated ABB 800xA / AC 800M rack power slot |
| Dimensions | 260 mm x 210 mm x 25 mm |
| Weight | 1.5 kg |
| Operating Temp | 0 to 55 deg C |
Backplane Bus Communication & Power Determinism
The ABB PFBI 161 power supply module conditions incoming AC line power to deliver clean 24 V DC auxiliary rails across the backplane bus. Internal noise-suppression filtering prevents high-frequency power switching interference from bleeding into adjacent process controllers or I/O interface units. The module maintains stable output regulation under varying load demands, maintaining firmware flash compatibility and logic state execution across system racks without introducing backplane bus communication velocity degradation.
Frequently Asked Questions
Q: What protective measures does the PFBI 161 module employ during output over-current events?
A: The module incorporates integrated overload and short-circuit protection circuits that fold back or trip output current to safeguard connected downstream automation hardware.
Q: Can the PFBI 161 power module be installed in standard 35 mm DIN rails?
A: No, the physical chassis footprint (260 mm x 210 mm x 25 mm) is structured specifically for insertion into standard ABB 800xA and AC 800M power module rack slots.
Field Installation Guidelines
- Isolate and lock out incoming AC mains power before seating or unseating the module within the system rack slot.
- Align the module card edges with the system power slot guide rails and slide the unit until backplane power connectors mate fully.
- Torque top and bottom mounting retaining fasteners to secure electrical earth bonding with the rack chassis.
- Ensure power wiring conductors are sized correctly for the 16 A maximum current load and terminate with appropriate cable lugs.
- Verify cabinet ventilation and clearance dimensions to allow natural convection heat dissipation around the power slot module.
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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