TE / Jaquet Speed Sensor — DSF 1410.00 SHV Ex-atex (5 m)
MPN: 374Z-05254 Manufacturer: TE Connectivity / JaquetDrawing number 111496F1
Hall-effect single-channel speed sensor for hazardous areas. Produces a square-wave frequency proportional to rotational speed when paired with a ferromagnetic pole wheel. Intrinsically safe, maintenance-free design for harsh environments (oil, grease, vibration).
Hall-effect single channel, push-pull square-wave output
Supply 8–28 VDC, max ripple 25 mVpp
Frequency range: 0.05 Hz to 20 kHz
Short-circuit and reverse-polarity protected
Stainless steel housing (1.4305), hermetically sealed face
Ingress protection: IP68 (head), IP67 (cable)
Shock 20 g/20 ms; vibration 5 g (5–2000 Hz)
ATEX / IECEx
Gas: II 2 G Ex ia IIC T6 GbDust: II 2 D Ex ia IIIC T155 °C Db (series also certified to T200 °C per supplement)
Compliance: EN 60079-0:2012, EN 60079-11:2012; EC Type Ex Certificate ZELM 03 ATEX 0124X (incl. supplements).
Notified body CE 2572 (PRIMARA).
Quick Specs
Model
DSF 1410.00 SHV Ex-atex (5 m)
MPN
374Z-05254
Sensing
Hall-effect, single channel
Output
Push-pull square wave; DC-coupled; 25 mA max load; UHi ≥ US–4 V @ 25 mA; ULo < 2 V @ 25 mA
Supply
8–28 VDC (25 mVpp ripple max)
Frequency
0.05 Hz … 20 kHz
Thread
M14×1
Torque (max)
25 Nm for M14×1
Cable
5 m Teflon, 4×0.24 mm² (AWG24), screened; bend radius ≥60 mm
Ingress
IP68 (head) / IP67 (cable)
Housing
Stainless steel 1.4305; hermetically sealed face
Pole Wheel & Air Gap Guidelines
Use a magnetically permeable toothed wheel (e.g., steel 1.0036). Min. tooth width 10 mm; side offset <0.2 mm; eccentricity <0.2 mm.
Wheel Module
Allowed Air Gap
m = 1
0.2–1.0 mm
m = 2
0.2–2.5 mm
m = 3
0.2–3.5 mm
m ≥ 4
0.2–4.5 mm
Electrical Characteristics
Supply: 8–28 VDC; ripple ≤25 mVpp
Current (no load): ≤15 mA
Output: push-pull, DC-coupled to 0 V
Load current: ≤25 mA
UHi ≥ US–4 V @ 25 mA; ULo < 2 V @ 25 mA
EMC: per 2014/30/EU, IEC 61000-6-2
Mechanical & Environmental
Thread: M14×1; max tightening torque 25 Nm
Housing: stainless steel 1.4305; hermetically sealed face
Ingress: IP68 (head), IP67 (cable)
Insulation: electronics/case/screen galvanically separated (500 V, 50 Hz, 1 min)
Shock: 20 g (20 ms half-sine); vibration: 5 g (5–2000 Hz)
Cable & Wiring (SHV)
5 m Teflon cable, 4×0.24 mm² (AWG24), screened; Ø ≈ 4.0 mm; min. bend radius 60 mm
Screen isolated from housing
Brown conductor not used
Temperature Ranges (per certification)
Ambient (Gas), Type 1 cable versions: −20 °C … limit per Table 1 for T-class (T1–T6)
Ambient (Dust): −20 °C … +100 °C (T155 °C); series also certified to T200 °C per supplement
Observe EC Type Ex certificate ZELM 03 ATEX 0124X and supplements for power-limited barriers and ambient limits.
Typical Applications
Turbomachinery, rotating equipment in oil & gas, industrial drives, and process control systems in hazardous areas.
Installation notes:
Mount sensor face centered over pole wheel; keep ≥3 mm from wheel edge under all operating conditions.
Route sensor cable away from high-power conductors and large machines to reduce EMI.
Set the smallest practical air gap that prevents contact during operation.
Note: Product details summarized from TE Connectivity / Jaquet documentation for DSF xx10.xx xHV Ex-atex series (incl. specific listing for DSF 1410.00 SHV Ex-atex 5 m). Always verify suitability with the official datasheet and certificate for your application.
Jaquet Speed Sensor DSF 1410.03 AHV
MPN: 374Z-04400
Product Overview
The TE / Jaquet DSF 1410.03 AHV is a single-channel Hall Effect speed sensor designed to deliver precise and reliable measurement of rotational speed. Engineered for harsh industrial and transportation environments, it generates square wave signals proportional to rotary speed when used with a pole wheel.
Its robust stainless-steel housing, EMC protection, and high shock/vibration resistance make it a trusted solution for rail vehicles, turbines, heavy machinery, and power generation systems.
Key Features
Type: Single-channel Hall Effect speed sensor
Signal output: Square wave, push-pull, DC-coupled
Frequency range: 0.05 Hz to 20 kHz
Supply voltage: 10 V to 30 V (protected against transients & reverse polarity)
Current consumption: Max. 16 mA (without load)
Output drive: ±20 mA, short-circuit and reverse polarity protected
Housing material: Stainless steel 1.4305, hermetically sealed front face
Connector: Jaquet 820P-36090 (Hirschmann GSA 3000, IP65)
Technical Specifications
Protection class:
Sensor head: IP68
Connector: IP65 (820P-36090)
Operating temperature:
Version H: –40 °C to +125 °C
Mechanical resistance:
Vibration: 5 g (5 … 2000 Hz)
Shock: 50 g for 20 ms, half sine
Pole wheel requirements:
Tooth width ≥ 10 mm
Side offset < 0.2 mm
Eccentricity < 0.2 mm
Air gap: 0.2 … 4.5 mm (depending on module)
Electrical insulation: 500 V / 50 Hz / 1 min (galvanic separation)
MTTF (Mean Time To Failure): 3,177,000 hours @ 60 °C
Failure rate: 314.8 FIT
Benefits
High accuracy at very low speeds (down to 0.05 Hz)
Maintenance-free, potted electronics in chemical-resistant resin
Resistant to oil, grease, dust, salt mist, and moisture
Certified by Germanischer Lloyd (GL Certificate 17332-00 HH)
Easy installation and alignment, orientation-independent
Typical Applications
Rail vehicle traction control & monitoring
Industrial engines & turbines
Power generation systems
Heavy-duty machinery & transportation equipment
Ordering Information
Part Number (MPN): 374Z-04400
Designation: TE / Jaquet Speed Sensor DSF 1410.03 AHV
Connector Type: Jaquet 820P-36090 (Hirschmann GSA 3000)
