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ABB YPH108B Control Module

Brand/Manufacturer: ABB

Order Number: YPH108B

Type: Speed Measurement Modules

Country of Origin: Sweden

Condition: Original Brand

Lead Time: Available in stock

Payment Term: 100% TT In Advance

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Description

The ABB YPH108B, also cataloged as the YPH108B Speed Measuring Board, operates as a dedicated hardware component for precise speed measurement and reliable signal processing within industrial automation control systems.

Hardware Specifications

Parameter Specification
Model YPH108B
Brand ABB
Origin Sweden
Weight 0.2 kg
Dimensions 14.8 cm x 7.5 cm x 1.5 cm
Operating Temp -25 to +60 deg C
Power Consumption 2.4 W (24 VDC Nominal)
Product Type Speed Measuring Board
Input Impedance Approx 330 ohms for current input
Current Input Supports 0-20 mA (active) and 4-20 mA (passive)
Power Supply 24 VDC (for compatible sensor types)
LED Indicators Green/Red LEDs (overload & open circuit detection)

Industrial Control & Backplane Communication Properties

As an integrated speed processing card within ABB industrial automation architectures, the YPH108B incorporates specialized signal processing capabilities:

  • Backplane Bus Communication Velocity: High-speed internal signal conversion pipelines route pulse and current-based speed inputs continuously to controller backplane buffers with low processing latency.
  • I/O Density Scaling: Integrates active 0-20 mA and passive 4-20 mA sensor interfaces into a compact 14.8 cm x 7.5 cm footprint, optimizing card rack real estate.
  • Firmware Flash Compatibility: Preserves input calibration values and LED fault detection thresholds across system controller firmware flashing events.

Frequently Asked Questions

Q: What sensor input types are supported by the YPH108B speed measuring board?

A: The board supports both active 0-20 mA current sources and passive 4-20 mA analog speed sensors with an input impedance of approximately 330 ohms.

Q: What fault conditions do the onboard LED indicators display?

A: Green and red LEDs provide operational status alongside specific visual indications for overload and open-circuit conditions on the sensor loops.

Field Installation Guidelines

Proper physical installation and signal wiring procedures ensure reliable speed measurement accuracy in high-noise electrical environments:

  • Board Handling and Enclosure Mounting: Handle the 14.8 cm x 7.5 cm board using proper ESD precautions. Secure the board into its dedicated card slot or subrack frame, ensuring all mechanical fasteners are tightened to withstand operational vibration.
  • Sensor Input Wiring and Impedance Matching: Connect 0-20 mA or 4-20 mA field speed sensors using twisted-pair shielded cable. Verify loop supply power matches the 24 VDC rating and ensure the 330 ohm input impedance matches field sensor output specifications.
  • Shield Grounding and Cable Routing: Ground the cable shield at a single point on the cabinet frame ground bar to prevent ground loop currents. Route speed signal wiring in dedicated wireways isolated from high-voltage AC lines and motor drive cables.
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Testimonials

Fast Delivery, Excellent Quality


We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.

- Sarah Johnson

Reliable Partner for Original Parts


Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.

- David Smith

Professional Service with After-Sales Support

"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."

- Emily Brown

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We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.

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