FAH52
1-/2-channel speed sensor with stainless steel flange housing, Hall

Typical applications: Rail Technology (Light & Heavy Rail) and Special Machinery (Mining)
Frequency measurement with ferromagnetic scan objects using the Hall-effect principle
Lifecycle-cost optimised: Wear- and maintenance-free due to non-contact scanning, high durability due to robust design
Robust design for risk-free installation and extreme environmental conditions
Well-suited for safety applications, e.g., fire protection according to EN 45545
Measuring channels can be galvanically isolated in a housing as a voltage signal or current output signal respectively
Reliable direction-of-rotation detection or standstill detection and monitoring

Speed sensors of type FAH52 are non-contacting 1- or 2-channel speed encoders with a flange and sensor tube. They measure frequency in accordance with the Hall-effect principle.

Type	Signal output	Signal form
H	1 square wave signal as voltage output
HJ	1 square wave signalas current output
HZ	2 square wave signals as voltage output Q2 to Q1 phase shift of 90°
HD	2 square wave signalsas voltage outputQ2 to Q1 phase shift of 90°outputs galvanically isolated
HI	2 square wave signals as current outputQ2 to Q1 phase shift of 90°outputs galvanically isolated
HQ	2 square wave signals + 2 inverted square wave signalsas voltage outputQ2 to Q1 phase shift of 90°
HR	2 square wave signals + 2 inverted square wave signalsas voltage output Q2 to Q1 phase shift of 90°outputs galvanically isolated
HS	2 square wave signalsas voltage outputQ2 to Q1 phase shift of 90° and a status signal: - as direction of rotation signal DR or - as standstill signal SS or - as 7 V DC status level of Q1 and Q2 during standstill - as 7 V DC status level of Q1 and Q2 during standstill and an additional standstill signal SS

Frequency range	0 Hz ... 25,000 Hz
Signal type	Square wave signal as voltage or current output
Measuring channels	1 or 2 measuring channels
Output signal	1 square wave signal or 2 square wave signals or square wave signal and inverted signal orsquare wave signal and status signal (direction of rotation or standstill)
Degree of protection	IP66, IP68, IP69
Hazard level	HL1 ... HL3
Material	Stainless steel
Mounting	Flange housing with screw connections on both sides

Data sheet

Instruction manual

Declaration of conformity

Part code structure
FA	HZ	52-	11-	S	XV	05-	M10	Example: FAHZ52-11-SXV05-M10
	Type
		Design and material
			Nominal length
				Connection outlet
					Connection
							Addition

Type	H	1 Output signal (voltage)
	HJ	1 Output signal (current)
	HZ	2 Output signals (voltage)
	HD	2 Output signals (voltage), galvanically isolated
	HI	2 Output signals (current), galvanically isolated
	HQ	2 + 2 Output signals (voltage), signal and inverted signal
	HR	2 + 2 Output signals (voltage), signal and inverted signal, galvanically isolated
	HS	2 Output signals (voltage) and one status signal (DR or SS)
Design and material		52	Flange, stainless steel sensor tube
Nominal length			11	L1 = 29 mm
Connection outlet					no identifier: straight connection outlet
				R	Right-angled outlet
				S	Lateral connection outlet
Connection					E	Circular connector M12x1 according to EN 61076
					X	Cable
					XV	Cable with reinforced cable sheath
					XP	Cable with corrugated conduit
					XGT	Cable with protective hose
					X##*	05	Length 2.0 m
					X##*	07	Length 5.0 m
					X##*	09	Length 10.0 m
Addition								No identifier: Module m2
							M10	Module m1
							M12	Module m1.25
							M15	Module m1.5
							M25	Module m2.5
							M30	Module m3
								No identifier: Shield connected to sensor housing
							S0	Shield NOT connected to sensor housing
FA	_	_ _-	_ _	_-	_ _-	_ _	_ _	Example: FAHZ52-11-XP07-S0

*Length specification applies for X, XV to the sheath of the cable, for XP, XGS to corrugated conduit or protective hose.

If you don’t find anything suitable among our standard types, we’ll be happy to develop a tailored solution with you to meet your requirements (-P types). They also meet the abovementioned standards thanks to our type-approved modular kits.