BEI SENSOR H25D-SS-500-ABC-5VV-SM16-EX encoder

BEI SENSOR H25D-SS-500-ABC-5VV-SM16-EX encoder


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🌀 BEI Sensors H25D-SS-500-ABC-5VV-SM16-EX – Industrial-Grade Optical Rotary Encoder with 500 PPR

Built for precision and rugged performance, the BEI Sensors H25D-SS-500-ABC-5VV-SM16-EX is a flagship incremental rotary encoder from the H25 series. With 500 pulses per revolution, EMI shielding, and a robust chassis-mount design, it’s ideal for motor feedback, automation systems, and harsh industrial environments.


✅ Key Features & Technical Specifications

  • Part Number: H25D-SS-500-ABC-5VV-SM16-EX
  • Series: H25 (Sensata Technologies / BEI Sensors)
  • Encoder Type: Incremental, optical
  • Resolution: 500 PPR (pulses per revolution)
  • Output Channels: A, B, Z (quadrature + index)
  • Output Type: 5V TTL-compatible, differential line driver
  • Supply Voltage: 5 VDC
  • Mounting Style: Chassis mount
  • Shaft Type: Solid shaft
  • Shaft Diameter: 0.375 inch (3/8")
  • Termination: MS-style connector (SM16)
  • Housing Material: Aluminum with EMI shielding
  • Bearings: ABEC 7, 40 lb axial load capacity
  • Environmental Rating: NEMA 4 & 13 (with shaft seal)
  • Operating Temp: –20°C to +100°C
  • Rotational Life: >200 million cycles
  • Certifications: CE, RoHS compliant
  • Special Feature: EX suffix indicates enhanced protection for hazardous environments

🔁 Related Models in the H25 Series

Model Code Resolution Output Type Connector Notes
H25D-SS-1000-ABC-28/V-SM16 1000 PPR 5–28 V line driver SM16 Higher resolution variant
H25D-SS-2500-ABC-28/V-SM16 2500 PPR 5–28 V line driver SM16 Ultra-high resolution
H25D-SS-1024-ABZC-28/V-SM18 1024 PPR ABZC output SM18 Index + complementary signals
H25D-SS-500-ABC-28/V-SM16 500 PPR 5–28 V line driver SM16 Standard variant without EX

All models share the same rugged housing and industrial-grade shaft interface, with resolution and output variations for flexible integration.


📦 Why Choose BEI H25D-SS-500-ABC-5VV-SM16-EX?

  • Reliable quadrature output for precise motion control
  • EMI-shielded housing for noisy industrial environments
  • High axial load capacity for motor shaft mounting
  • TTL-compatible line driver for long cable runs
  • Hazard-rated EX variant for demanding applications

 


 

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