FAH54–One/two-channel speed sensor Hall-effect in 1-hole flange type : NORIS Group GmbH

Typical application areas: shipbuilding (e.g., drive shafts and flywheels)
Frequency detection on ferromagnetic scanning objects according to the Hall principle
Protection rating: IP68 (5 bar)
Robust design with high resistance to vibration and shock
Straight or lateral cable exit, available with cable protection system
Up to four output signals, on request as a version with a status signal for rotational direction detection, on request two galvanically isolated output signals

Speed sensors type series FA54 are compact and robust flange sensors with common approvals for the shipbuilding industry. They are suitable for scanning ferromagnetic objects, such as toothed wheels, bolt heads, bore holes, gaps, grooves or pulse 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. This makes them 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.

Overview of FAH54 signal outputs

Type	Measuring principle	Signal outputs	Signal waveform
FAH54	Hall	One square wave signal
FAHZ54	Hall	Two square wave signals, Q2 to Q1 phase shift by 90°
FAHS54 *	Hall	Two square wave signals, Q2 to Q1 phase shift by 90°, one status signal	Direction of rotation: Standstill (on request): Standstill (on request):
FAHD54	Hall	Two galvanically isolated square wave signals, Q2 to Q1 phase shift by 90°
FAHQ54	Hall	Two + two inverted square wave signals, Q1 to Q2 and Q1_N to Q2_N phase shift by 90°
FAHY54	Hall	Two square wave signals, Q1_N inverted to Q1

* Type -S: Approval for marine application on request

FA54 – Approvals

Approvals

Supply voltage U_B	9 ... 32 VDC
Frequency range	0 ... 20,000 Hz
Measuring channels	Depending on the sensor type( cf. description)
Output signals and signal form	1 square wave signal or 2 square wave signals or 1 square wave signal, 1 inverted square wave signal or 2 square wave signals, 1 status signal or 2 square wave signals, 2 inverted square wave signals
Scanning object	Ferromagnetic materials
Distance scan object	0.2 ... 3 mm; recommended: 1.0 ± 0.5 mm
Operating temperature	-40 … +120°C
Degree of protection	Housing: IP66/IP68 Connection: IP66/IP68

Datasheet Two-channel Speed sensor FA54

Declaration of conformity

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

FAH[..]54 part code
Measuring principle	H	Hall
Measuring principle extension			No identifier: 1 Output signal
		Z	2 Output signal (voltage), galvanic coupling
		D	2 Output signal (voltage), galvanically isolated
		Y	2 Output signals (current), galvanic coupling, second signal inverted
		S	2 Output signal (voltage), galvanic coupling with status output (e.g. rotational direction detection, desired definition on request)
		Q	4 Output signal (voltage), galvanic coupling
Model and material			54-	Flange, stainless steel 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
					More lengths on request
Connection outlet						No identifier: straight connection outlet
					S	Lateral connection outlet
					R	90° angled connection outlet
Electrical connection						X	Standard cable end (without protective tube)
Jacket length							05-	Jacket length 2.0 m, halogen-free
							07-	Jacket length 5.0 m, halogen-free
							08-	Jacket length 7.5 m, halogen-free
							09-	Jacket length 10.0 m, halogen-free
Module								M10-	Module m1
								M12-	Module m1.25
								M15-	Module m1.5
									No identifier: Module m2
								M25-	Module m2.5
								M30-	Module m3
Shielding										No identifier: Shield applied to sensor housing
Shielding									S0	Shield applied to sensor housing
FA	_ _	_ _	_ _-	_ _-	_ _	_ _	_ _-	_ _-	_ _	Example: FAHZ54-11-X07