Proximity Sensors
Line Guide
Uncommon sense.
Honeywell Safety and Productivity Solutions
(S&PS) offers environmentally sealed proximity sensors in a
variety of technologies — including Eddy Current Killed Oscillator
(ECKO) and Hall-effect. Once a metallic object is detected
in front of the sensing face, a signal is passed through the
conditioning circuitry to give an output configured according to
the sensor application.
These rugged, one- or two-piece products are designed to
meet demanding temperature, vibration, shock, and EMI/EMP
interference requirements, and are available in a number of
housing materials and termination styles. Multiple potential
applications are found in the harsh environments of aerospace
(landing gear position, doors and slides, monitoring systems),
ordnance (projectile sensing, ammunition loading systems) and
marine (submarine hatch and door position, offshore equipment).
FEATURES
PROXIMITY SENSORS
RDS80004 Series.
Features:
2-wire dc inductive • Output
current is proportional to the applied
voltage and is designed to operate at
a nominal 16 Vdc with a 1 kOhm load
• Results in an output of 8 mA when no
wheel is detected, and 2 mA when a
wheel is detected • Available in high and
low frequency versions
Benefits:
Non-contact detection of rail
wheel flanges at speeds up to 500 km/h.
Ease of installation, electrically robust.
Enhanced life, low “in track” maintenance.
Supports extended lineside transmission
distances. Facilitates use in wheel
detection systems and fault diagnosis.
Potential applications include train
detection (presence, direction, speed),
train direction detectors, and train axle
counters.
RDSA Series.
Features:
Train detection without track
circuits • Directional and non-directional
operating modes • Requires two wheel
detections to validate train presence
• Solid state technology • Self monitoring
• Can detect train direction or position
• Can detect sensor and power supply
faults
Benefits:
Enhanced reliability. Reduces
risk of error. Often eliminates problems
with leaves, rust, snow, salt, grit, dust,
and oil on rails. No rail cutting, drilling, or
insulation is required if clamps are used.
Can be installed in parallel with the old
system, creating minimal changeover time.
Potential applications include crossing
gate closure on train approach (non
fail-safe), train detection for monitoring
systems, and wagon location/direction in
marshalling yards.
RDSB Series.
Features:
Train detection without track
circuits • Directional and non-directional
operating modes • Requires two wheel
detections to validate train presence
• Solid state technology • Self monitoring
• Can detect train direction or position
Benefits:
Enhanced reliability. Can
detect sensor and power supply faults.
Reduces risk of error. Often eliminates
problems with leaves, rust, snow, salt,
grit, dust, and oil on rails. No rail cutting,
drilling, or insulation is required if clamps
are used. Can be installed in parallel
with the old system, creating minimal
changeover time. Potential applications
include crossing gate closure on train
approach (non fail-safe), train detection for
monitoring systems, and wagon location/
direction in marshalling yards.
Safety and Productivity Solutions
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Proximity Sensors Line Guide
Unprecedented value.
Honeywell S&PS has
developed a new inductive
sensor line for potential
transportation and industrial
applications. And every
proximity sensing part or
solution is infused with our
legendary quality:
Two-wire Vector Impedance
Technology:
Our patented
readout technique, when
used with our two-wire
proximity sensor, utilizes an
algorithm and temperature
compensation to provide
precision gap measurement.
Our proximity sensors have
enhanced reliability (over 5
million units and 25 million
flight hours for 340FW and
370 FW series).
Impressive breadth of line:
Honeywell S&PS meets the
need of any fragmented
market by offering several
types of sensors, making us
the “one-stop shop” versus
niche companies. What’s
more, products have been put
to use in the field for years.
Global Channel:
Honeywell
S&PS offers worldwide
support and manufacturing,
an important need in industrial
segments.
Proximity Sensors
RDS80004 Series
Description
Housing material
Oscillating frequency
Supply voltage
Operating temperature range
Output current
Operating frequency (f)
Vibration
Nominal sensing distance
* See installation guide
rail wheel proximity sensors
Polymide "Grilamid LKN5H"
230 kHz ± 10%; 160 kHz ± 10%
10 Vdc to 30 Vdc
-40 °C to 80 °C [-40 °F to 176 °F]
Supply voltage and load dependent; 2 mA/8 mA
> 400 HZ
Sinusoidal 10 Hz to 2 kHz 20 g for 30 min, IEC 68-2-2
26,5 mm, 35mm*
Proximity Sensors
RDSA Series
combined train approach
and departure system
modular control unit
Polycarbon
20 Vdc to 50 Vdc
-25 °C to 70 °C
[-13 °F to 158 °F]
1500 mA
non-vital train approach
and vital train departure
indication. Other outputs:
timers and errors
8
yes
no
RDSB Series
train detection system –
directional and non-
directional
Relay rack housing
metal
20 Vdc to 48 Vdc
-25 °C to 70 °C
[-13 °F to 158 °F]
250 mA
non-vital train detection
at up to four locations or
direction at two. Other
outputs: fault status relay;
extended fault status relay
up to 4
no
yes
RDSC Series
train departure control
system
modular control unit
Polycarbon
10 Vdc to 50 Vdc; 20 Vdc
to 50 Vdc
-25 °C to 70 °C
[-13 °F to 158 °F]
3000 mA; 1500 mA
failsafe train depart relay
output. Other outputs:
train in island, system
active and errors
8 (RDSC012);
6 (RDSC010)
yes
yes (RDSC012);
no (RDSC010)
Description
Housing type
Housing material
Supply voltage
Operating temperature range
Supply current max. @ 25 °C
Output functions
Number of sensors used
Printer output
Train reversing capability
2
Safety and Productivity Solutions
Proximity Sensors
100 FW Series
Description
Technology
Target material
Load current
Supply current
Sensing face
Guaranteed actuation distance
Operating temperature range
Supply voltage
Output type
one-piece 5/8” proximity sensor
ECKO
all metals
120 mA, 50 mA lamp
20 mA max. @ 25 °C
shielded; unshielded
1 mm to 1.99 mm [0.039 in to 0.0783
in]; 5 mm to 10 mm [0.197 in to 0.394
in]
-55 °C to 125 °C [-67 °F to 257 °F]
18 Vdc to 32 Vdc
normally open, current sinking
200 FW Series
one-piece 5/8” proximity sensor
hall
magnet
100 mA, 50 mA lamp
20 mA max. @ 25 °C
shielded
2 mm to 2.99 mm [0.0787 in to 0.1177
in]
-54 °C to 100 °C [-65.2 °F to 212 °F]
18 Vdc to 32 Vdc
normally open/closed, current sinking
300 FW Series
two-piece proximity sensor
ECKO
ferrous metals
750 mA
65 mA max.
shielded
1.78 mm to 3.3 mm [0.07 in to 0.130 in]
-77 °C to 125 °C [-106.6 °F to 257 °F]
18 Vdc to 32 Vdc
normally open/closed, current sinking
Proximity Sensors
21 FW Series
Description
Operating frequency
Load current
Supply current
Housing material
Sensing face
Guaranteed actuation distance
Operating temperature range
Shock
Supply voltage
BITE
Short circuit
Pressure proof
Reverse polarity
MTBF (hrs)
Output type
one-piece 12 mm proximity sensor
2000 Hz
20 mA
25 mA
stainless steel
stainless steel
250 Gauss
-55 °C to 150 °C [-67 °F to 302 °F]
20 g
18 Vdc to 32 Vdc
yes
no
no
no
35000
normally open, current sinking
23 FW Series
one-piece 22.2 mm proximity sensor
2000 Hz
20 mA
25 mA
stainless steel
stainless steel
250 Gauss
-55 °C to 125 °C [-67 °F to 257 °F]
20 g
18 Vdc to 32 Vdc
yes
no
no
no
115000
normally open, current sinking
5 FW Series
target, special, proximity sensor
n/a
n/a
n/a
stainless steel
stainless steel
n/a
-55 °C to 150 °C [-67 °F to 302 °F]
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Safety and Productivity Solutions
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Proximity Sensors Line Guide
922 Series
Proximity Sensors
Description
Dimension
Operating frequency
Load current
Gd (mm)
Guaranteed actuation distance
Operating temperature range
Shock
Supply voltage
BITE
Short circuit
Pressure proof
Reverse polarity
Output type
922AA2Y-A6P-Z722A
one-piece 15/32” proximity sensor
11.7 mm [0.46 in]
2000 Hz
250 mA
3.6
2 mm to 2.99 mm [0.0787 in to 0.1177 in]
-55 °C to 85 °C [-67 °F to 185 °F]
6 g 11 ms ABD 0007
14 Vdc to 32.5 Vdc
no
yes
no
no
normally open, current sourcing
922FS2-A6N-Z735A
one-piece 12 mm proximity sensor
12 mm [0.47 in]
2000 Hz
250 mA
2.8
1 mm to 1.99 mm [0.039 in to 0.0783 in]
-55 °C to 85 °C [-67 °F to 185 °F]
6 g 11 ms ABD 0007
14 Vdc to 32.5 Vdc
no
yes
yes
no
normally open, current sourcing
M12 Proximity
Sensors
Description
Load current
Sensing face
Gd (mm)
Guaranteed actuation distance
Operating temperature range
Shock
Supply voltage
BITE
Short circuit
Pressure proof
Reverse polarity
Insulation resistance
Output type
4
ZS-00361
one-piece M12 proximity sensor
80 mA
crastin (plastic)
2.91
1 mm to 1.99 mm [0.039 in to 0.0783 in]
-25 °C to 85 °C [-13 °F to 185 °F]
400 g 11 ms
14 Vdc to 33 Vdc
no
yes
no
yes
50 Mohm @ 500 Vdc
normally open/closed, current sourcing
932AB2W
one-piece M12 proximity sensor
200 mA
ceramic
6.8
3 mm to 3.99 mm [0.118 in to 0.157 in]
-40 °C to 100 °C [-40 °F to 212 °F]
100 g 6 ms
20 Vdc to 33 Vdc
no
yes
no
yes
>50 Mohm @ 500 Vdc
normally open, current sourcing
Safety and Productivity Solutions
M18 Proximity
Sensors
Description
Load current
Sensing face
Gd (mm)
Guaranteed actuation distance
Operating temperature range
Shock
Supply voltage
BITE
Short circuit
Pressure proof
Reverse polarity
Insulation resistance
Output type
ZS-00351-01
one-piece M18 proximity sensor
100 mA
ceramic
7.27
4 mm to 4.99 mm [0.1574 in to 0.19646 in]
-35 °C to 63 °C [-31 °F to 145 °F]
500 g 0.5 ms
12 Vdc to 32 Vdc
yes
yes
no
yes
10 Mohm @ 500 Vdc
normally open, current sinking
932AA3W
one-piece M18 proximity sensor
≤200 mA up to 85 °C to 100 mA at 100 °C
ceramic
8.5
4 mm to 4.99 mm [0.1574 in to 0.19646 in]
-40 °C to 100 °C [-40 °F to 212 °F]
100 g 6 ms
20 Vdc to 323 Vdc
no
yes
no
yes
>50 Mohm @ 500 Vdc
normally open, current sourcing
M30 Proximity
Sensors
Description
Load current
Housing material
Sensing face
Gd (mm)
Guaranteed actuation distance
Operating temperature range
Shock
Supply voltage
BITE
Short circuit
Pressure proof
Reverse polarity
Output type
ZS-00240-03B
one-piece M30 proximity sensor
200 mA
stainless steel
ceramic
11.64
5 mm to 10 mm [0.197 in to 0.394 in]
-55 °C to 85 °C [-67 °F to 185 °F]
100 g 6 ms
14 Vdc to 33 Vdc
no
yes
no
yes
normally open/closed, current sourcing
ZS-00228-050
one-piece underwater proximity sensor
250 mA
polyethylene
overmoulded
16
5 mm to 10 mm [0.197 in to 0.394 in]
-40 °C to 85 °C [-40 °F to 185 °F]
6 g 11 ms
10 Vdc to 32.2 Vdc
no
yes
no
yes
normally open, current sourcing
ZS-00341
one-piece underwater proximity sensor
≤120 mA
stainless steel
stainless steel
16
ZS-00341-01: ≥0.8 mm; ZS-00341-02:
≥21.84 mm
-55 °C to 90 °C [-67 °F to 194 °F]
6 g 11 ms
14 Vdc to 32.5 Vdc
no
yes
yes
yes
normally open, current sourcing
Safety and Productivity Solutions
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