Speed sensors

Non-contacting multi-channel speed sensor, Hall principle

FA54

Drehzahlsensoren FA54

  • Robust and high quality housing: IP68 pressure-tight
  • Excellent vibration and shock resistance
  • High degree of EMC immunity for difficult electrical environment
  • Connection outlet straight or lateral; with protective tubing on request
  • Up to four output signals, on request available with one status signal for rotational direction detection, on request with two galvanically isolated output signals
  • Due to its design and its approvals especially suitable for shipbuilding industry

Description

Speed sensors type series FA54 are compact and robust flange sensors with type approval from all common ship class societies. They are suitable for scanning ferromagnetic objects, such as toothed wheels, bolt heads, drillings/boreholes, gaps, grooves or impulse bands.

The different sensor variants allow measurements with up to two measuring channels and up to four output signals for measurement of frequencies from 0 to 20 kHz. Thus, they are suitable for standstill detection and for rotational direction detection by using phase shifted signals. Different sensor tube lengths and connection outlets as well as your tailor-made solution on request enable an adaptation to almost any application. Do not hesitate to contact our technical sales team (sales@noris-group.com) and ask for a quotation.

Type

Measuring principle

Signal outputs

Signal form

FAH54

Hall

One square wave signal

FAHZ54

 

Two square wave signals,
Q2 to Q1 is 90° phase shifted

FAHS54

Hall

Two square wave signals,
Q2 to Q1 is 90° phase shifted,
one rotation direction signal

FAHD54

Hall

Two galvanically isolated square wave signals,
Q2 to Q1 is 90° phase shifted

FAHQ54

Hall

Two + Two inverted square wave signals,
Q1 to Q2 and Q1_N to Q2_N are 90° phase shifted

FAHY54

Hall

Two square wave signals,
Q1_N inverted to Q1

Technical data

Supply voltage UB

9 ... 32 VDC

Frequency range

0 ... 20,000 Hz

Measuring channels

Depending on sensor type (see description)

Output signal and signal type

1 square wave signal or
2 square wave signals or
1 square wave signal, 1 inverted square wave signal or
1 square wave signal, 1 inverted square wave signal2 square wave signals, 1 status signal or
2 square wave signals not inverted, 2 square wave signals inverted

Scanning object

Ferromagnetic materials

Scanning object - distance

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

Operating temperature

-40 ... +120 °C

Protection class

Housing: IP66/IP68
Connection: IP66/IP68

Ordering information

Type code structure

FA

H

Z

54-

11-

S

X

07-

M30-

S0

Example: FAHZ54-11-SX07-M30-S0

Measuring principle

 

Measuring principle supplement

 

Construction type and material

 

Nominal length L1 of the sensor tube

 

Connection outlet

 

Electrical connection

 

Sheath length

 

Module

 

Shield / Addition

Type code FAH[..]54

Measuring principle

H

Hall

Measuring principle
supplement

 

 

Without code: 1 output signal

Z

2 output signals (voltage), galvanically connected

D

2 output signals (voltage), galvanically isolated

Y

2 output signals (current), galvanically connected, 2nd signal inverted

S

2 output signals (voltage), galvanically connected with
status output (e. g. rotation direction detection)

Q

4 output signals (voltage), galvanically connected

Construction type and material

 

54-

Flange, aluminium sensor tube

Nominal length

 

11-

L1 = 29 mm

12-

L1 = 57 mm

13-

L1 = 32,2 mm

14-

L1 = 44,5 mm

15-

L1 = 34,5 mm

 

Further lengths on request

Connection outlet

 

 

Without code: straight cable outlet

S

Lateral cable outlet

R

90° angled cable outlet

Electrical connection

 

X

Cable end standard (without protective tubing)

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: Module m2

M25-

Module m2.5

M30-

Module m3

Shield

 

 

Without code: Shield attached to the sensor housing

S0

Shield not attached to the sensor housing

FA

_ _

_ _

_ _-

_ _-

_ _

_ _

_ _-

_ _-

_ _

Example:
FAHZ54-11-X07 (Preferred type)

Special types

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