DSF 1410.00 SHV Ex-Atex with 5-meter cable

Jaquet

TE / Jaquet Speed Sensor DSF 1410.00 SHV Ex-atex (5m) (MPN: 374Z-05254)

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MPN: 374Z-05254

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TE / Jaquet Speed Sensor — DSF 1410.00 SHV Ex-atex (5 m)

MPN: 374Z-05254
Manufacturer: TE Connectivity / Jaquet
Drawing 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 Gb
Dust: 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; U_Hi ≥ U_S–4 V @ 25 mA; U_Lo < 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
U_Hi ≥ U_S–4 V @ 25 mA; U_Lo < 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.

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