Speed sensors

Non-contacting 2-channel speed sensor with stainless-steel sensor tube, difference-Hall principle

FAHZ53

Speed sensor FAHZ53

  • Due to its design and type approval according to DIN EN 50155 especially suitable for transport technology
  • Speed sensor with two square wave signals, signals 90° offset for direction of rotation detection
  • Robust and high quality housing: IP68 pressure-tight and individually tested at 5 bar (for details see technical data)
  • Excellent vibration and shock resistance
  • Straight connection outlet

Description

Speed sensors of type FAHZ53 are non-contacting 2-channel speed encoders with a stainless-steel flange and sensor tube. They measure frequency in accordance with the difference-hall-effect principle. These speed sensors are suitable for scanning ferromagnetic materials, e.g. gearwheels with various tooth shapes, screw heads, drill holes, apertures, grooves or pulse bands on smooth shafts (accessories). Their compact and robust design, as well as the relevant tests as per DIN EN 50155, make them ideal for applications in the field of transport technology, e.g. measuring speed at the traction motor, gearbox or wheelset.

Type

Measuring principle

Output signals

Signal pattern

FAHZ53

Difference-hall

2 square wave signals,
Q2 to Q1 90° phase offset

Technical data

Supply voltage Us

8 ... 32 VDC

Frequency range

0.2 ... 20,000 Hz

Measuring channels

2 measuring channels

Output signal and signal type

2 square wave signals

Scanning object

Ferromagnetic materials
Toothed wheel: Module m1 to m3; tooth face width > 7 mm (spur gear DIN867)
Hole: Ø ≥ 5 mm, web ≥ 2 mm, depth ≥ 4 mm
Groove: ≥ 4 mm, web ≥ 2 mm, depth ≥ 4 mm

Scanning object - distance

0.2 ... 3 mm; recommended: 1.0 ± 0.5 mm

Operating temperature

-40 ... 105 °C (+120 °C for a short time)

Protection class

Housing: IP66/IP68/IP69

Ordering information

Type code structure

FAHZ53-

13-

 

X

07

-M10

S

Example: FAHZ53-13-X07-M10S

Nominal length L1 of the sensor tube

 

Without code: straight connection outlet

 

Electrical connection

 

Sheath length

 

Module

 

Shield

Type code FAHZ53…

Nominal length

13-

L1 = 29 mm

Connection outlet

 

 

Without code: straight outlet

Electrical
connection

 

X

Cable end standard (without protective tubing)

XGS

Cable end, protective tubing, steel reinforced

 

XGT

Cable end, protective tubing, textile reinforced

 

XP

Cable end, protective tubing, polyamide

Sheath length

 

05

Sheath length 2.0 m, halogen-free

 

07

Sheath length 5.0 m, halogen-free

08

Sheath length 7.5 m, halogen-free

 

09

Sheath length 10.0 m, halogen-free

 

Module

 

-M10

Module m1

 

-M12

Module m1.25

 

-M15

Module m1.5

 

 

Without code means module m2

-M25

Module m2.5

 

-M30

Module m3

 

Shield

 

 

Without code: shield is attached to the sensor housing

S0

Shield is not attached to the sensor housing

 

FAHZ53 -

_ _-

_ _

_ _

_ _

-_ _

 

Example: FAHZ53-13-X07 (preferred type)

Preferred types

Features marked with a symbol at the end of the line are preferred features. If you select a preferred feature for each placeholder, the device is specified as preferred type. Preferred types are available quickly from stock. Other types will be delivered according to scheduled appointments.

Special types

If our standard types do not correspond with your expectations, we are pleased to develop a special solution together with you.