Proximity Sensors 50FY Series
Hall Effect Magnetic Field Sensitive Proximity Sensors
3-Wire DC Type
B68 Honeywell 1MICRO SWITCH Sensing and Control 11-800-537-6945 USA 1F1-815-235-6847 International 11-800-737-3360 Canada
FEATURES
1Magnetically actuated Hall effect sensor - high speed switching
1TTL compatible listing
1Sealed to NEMA 1, 2, 3, 12, 13
1Senses through non-ferrous metals
115/32-32NS aluminum bushing
1Transient, reverse polarity protection
ORDER GUIDE
Sensor Sensing **
Package Range Sensor Sw. Output Catalog
Style mm (in.) Type LED Freq. Type Listing
Operate Point
2,03-3,81
(.08-.15)
Release Point
5,84-10,4
(.23-.41)
3-wire
DC
NO 25 kHz NPN, N.O.
PNP, N.O.
NPN, N.O.
50FY12-1*
50FY13-1
50FY24-1
* TTL compatible.
** With marked magnets.
SPECIFICATIONS 50FY12-1 50FY13-1 50FY24-1
Sensor Type 3-wire DC 3-wire DC 3-wire DC
Voltage Supply 7-16 VDC 7-16 VDC 7-16 VDC
Voltage Drop, max. 0.4 V* 1.5 V 1.4 V
Load Current, min.-max. 0-20 mA 0-20 mA 0-200 mA
Leakage Current, max. 10µA 10 µA 10 µA
Current Consumption, max. 10 mA 10 mA 10 mA
Repeatability ±1% ±1% ±1%
Sensing Face Aluminum
Housing Aluminum
Cable PVC
*TTL compatible
MAGNETIC ACTUATORS
Type Temperature Limit Size Catalog Listing
Bar 550°C (1022°F) 31,8/1.25 51FY3
6,4/.25 51FY7
Self-mounting 150°C (302°F) 17/.67 52FY11 (Externally
threaded stud)
9,7/.38 52FY15 (Internal
thread)
MOUNTING DIMENSIONS (For reference only)
MAGNETS
52FY15 ** 52FY11 **
51FY7 ** 51FY3
MOUNTING DIMENSIONS
For reference only
FMSZ03 BRACKET
FOR 50FY24-1
*38,1
1.50
FYAZ03 CONDUIT ADAPTER
Proximity Sensors 50FY Series
Hall Effect Magnetic Field Sensitive Proximity Sensors
3-wire DC Type
Honeywell 1MICRO SWITCH Sensing and Control 11-800-537-6945 USA 1F1-815-235-6847 International 11-800-737-3360 Canada B69
50FY APPLICATION INFORMATION
The graph shows the extremes at which all
50FY sensors will operate and release (re-
gardless of temperature and voltage), as
well as the typical operate and release
points at 24°C (75°F). It applies to all 50FY
sensors actuated with 51FY7, 52FY11, and
52FY15 magnets.
The axis of the magnet should be parallel
with the axis of the 50FY. All ferromagnetic
material must be at least 12,7mm (0.5 inch)
away from the sensing face of the sensor
and any part of the magnet, or operating
characteristics will change. For special ap-
plications, MICRO SWITCH will help you to
determine these characteristics.
For maximum reliability, despite temper-
ature drift and voltage variations, the gap
between sensing face of the sensor and the
magnet should be 1,27mm (0.050 inch) or
less (for slide-by actuation).
MAGNETIC ACTUATION
A 50FY proximity sensor may be actuated
by the South pole of any permanent magnet
or electromagnet with sufficient flux density.
To simplify application, MICRO SWITCH of-
fers permanent magnets for use with 50FY
sensors.
MAGNETS
MICRO SWITCH can supply permanent bar
magnets and self-mounting actuators to op-
erate 50FY sensors. See graph 2 for mag-
netic characteristics.
WIRING DIAGRAMS
NPN (Sinking) N.O.
PNP (Sourcing) N.O.
Graph 1
Graph 2
Proximity
