Core Product Specifications

• Brand: ABB Advant Master
• Model: PFVK-135, Code 3BSE007135R1
• Availability: In Stock
• Delivery Time: Within 3 working days after payment confirmation
• Guarantee: 12 months warranty
• Condition: Brand New Original
• Input Channel: Multi-channel pulse/frequency isolated input, compatible with NPN, PNP, contact switch pulse signals
• Frequency Range: 0–10 kHz wide frequency response, support low-speed flow pulse and high-speed tachometer signals
• Power Supply: 24VDC module power supply, independent isolated loop power for each field input channel
• Operating Temperature: 0°C ~ +60°C, IP20 indoor cabinet protection
• Installation: Standard Advant Master rack plug-in PCB, matched with system backplane bus
• Communication: Dedicated internal rack bus for real-time data upload to Advant controller and operator station
• 

Key Features & Advantages

1. Isolated Multi-Pulse Signal Compatibility

   Each channel adopts electrical isolation design to eliminate ground loop interference; compatible with turbine flowmeter pulse, encoder speed pulse and mechanical contact pulse, covering all mainstream pulse-type field measuring instruments.

2. High Precision Cumulative Count Function

   Built-in hardware high-speed counter, supports instantaneous frequency measurement and total pulse accumulation for flow totalization. Data calculation independent of main controller load, ensuring accurate metering without loss of pulses.

3. Real-Time Channel Self-Diagnosis

   Onboard LED indicators display channel power, pulse receiving status and open-circuit faults. Automatically upload abnormal channel information to upper monitoring system for quick troubleshooting.

4. Seamless Advant Master System Matching

   Plug-and-play design for Advant Master control racks, no complex secondary development required; fully compatible with Advant OS operator software for real-time speed, flow trend display and batch report statistics.