Description

Jaquet DSD 1810.01 PHW - Differential Ferrostat Speed Sensor

The Jaquet DSD 1810.01 PHW (374Z-04909) is a differential Hall-effect speed sensor designed for both static and dynamic speed measurement applications. Featuring an M18x1 housing and integral armored cable terminated with an ITT Cannon connector (L=0.825m), this rugged sensor provides quadrature output signals for precise speed and direction detection in demanding industrial environments.

Technical Specifications

• Model: DSD 1810.01 PHW
• Part Number: 374Z-04909
• Housing: M18x1 thread, stainless steel 1.4305
• Sensing Technology: Differential Hall-effect with dual sensing elements
• Supply Voltage: 9-30 VDC (reverse polarity and transient protection)
• Current Consumption: Max 30 mA (without load)
• Frequency Range: 0 Hz to 20 kHz (static and dynamic measurement)
• Temperature Range: -40°C to +125°C (Version H)
• Weight: Approximately 360 grams

Output Signals

• Signal Type: Two phase-shifted rectangular signals (quadrature output)
• Phase Shift: Minimum 20° between S1 and S2 edges
• Signal Coupling: DC-coupled with supply source (negative pole = reference potential)
• Maximum Load Current: 25 mA per channel
• Output Voltage HIGH: Supply voltage - 2.5V at I = 20 mA
• Output Voltage LOW: < 1.5V at I = 20 mA
• Protection: Short-circuit proof, reverse polarity and transient protected

Cable & Connection

• Cable Type: Armored cable (Art. No. 824L-36622)
• Cable Length: 0.825 meters
• Conductors: 6-core, 6 x 0.6 mm² (AWG 20)
• Cable Shielding: Metal braid (isolated from housing), black outer jacket
• Cable Diameter: Max 13 mm outer diameter
• Minimum Bend Radius: 30 mm
• Connector Type: ITT Cannon round connector KPSE06E 14-5S-DZ-BM221-A233
• Connector Finish: Zinc-cobalt green surface protection

Target Wheel Requirements

• Material: Ferromagnetic material (e.g., USt 37-2)
• Tooth Profile: Involute gear teeth, radial sensing
• Minimum Module: 1.0 (smallest detectable structure)
• Minimum Tooth Width: 10 mm
• Sensing Distance: 0.1 to 0.6 mm for Module 1.0
• Runout Tolerance: < 0.2 mm
• Lateral Offset: < 0.2 mm

Environmental & EMC Protection

• Protection Class: IP68 (sensor head), IP67 (connector)
• Housing Seal: Hermetically sealed front face
• Chemical Resistance: Resistant to splash water, oil, conductive carbon/iron dust, and salt spray
• Vibration Resistance: 20 gn, 10-500 Hz, random noise
• Shock Resistance: 30 gn, 6 ms (IEC 68-2-27)
• Electrical Isolation: Housing and electronics galvanically separated (500V/50Hz/1 min)
• ESD Protection: Up to ±4 kV peak (IEC/EN 61000-4-2)
• EMI Immunity: Up to 30 V/m, 50% AM, 1 kHz (1 MHz to 1000 MHz, IEC/EN 61000-4-3)
• Fast Transients: Up to ±4 kV peak (IEC 61000-4-4)

Key Features

• Quadrature Output: Two phase-shifted signals enable direction detection and enhanced resolution
• High Temperature Rating: Operates reliably from -40°C to +125°C
• Zero-Speed Capability: 0 Hz operation for static position detection
• Differential Hall Technology: Dual sensing elements provide superior noise immunity
• Compact M18x1 Design: Easy installation in standard mounting configurations
• Rugged Construction: Potted electronics and armored cable for harsh environments

Applications

Ideal for speed and position monitoring in demanding industrial environments including:

• Turbomachinery speed monitoring
• Motor and generator speed control
• Industrial gearbox monitoring
• Process machinery control systems
• Conveyor and material handling systems
• Automotive and heavy equipment applications
• Marine propulsion systems

Installation Notes

• Critical Alignment: Sensor must be aligned with respect to the target wheel plane according to installation drawing
• Alignment Pin: Note the alignment pin in the flange during installation
• Shield Connection: Cable shield must be connected to 0V on the equipment side
• Reference Documentation: See drawings 3-112.503/1 and 3-112.503A/1 for installation details

Specifications

• Manuafacturer: Jaquet
• Condition: New