109888-0001 VEEDER ROOT, 109888-0001 Datasheet - Page 2

• Manufacturer Part Number: 109888-0001
• Description: Inductive Proximity Sensor
• Manufacturer: VEEDER ROOT

Specifications of 109888-0001

• Sensor Input: Inductive
• Sensing Range: 8mm
• Supply Voltage Range Dc: 20V To 264V
• Sensor Housing: Barrel
• Sensing Range Max: 8mm
• Switch Terminals: Wire Leaded
• Sensor Output: NO
• Lead Free Status / RoHS Status: na

ADDITIONAL CONSIDERATIONS
Familiarity with a few of the specifications for Inductive Proximity
Switches that are provided in the following catalog pages will help in
their selection.
Shielded and Unshielded Types: Unshielded inductive proximity
switches can be recognized by their plastic sensing tip extending
beyond the surrounding metal tube. Unshielded types have the
advantage of maximum sensing for a given size switch, usually at least
50% greater than shielded designs. However, they must not be mounted
in a manner that places metallic surfaces near the extended tip.
Shielded types have their sensing face flush with the front of their metal
tube. They can be mounted without regard to surrounding metal
surfaces, other than in the front focused sensing field.
Sensing Distance: Represents the maximum working distance
between the sensor and the target, and is somewhat proportional to the
physical size of the unit – larger proximity switches have greater
sensing distance than smaller ones. The specification is based on
target material being mild steel, and of equal, or greater size than the
proximity switches sensing face. Non-ferrous metals, or smaller targets
will reduce the practical sensing distance.
Speed: A proximity switch’s speed specification is related to its ability
to detect repetitive target cycles, or acknowledge a target that is within
its sensing field for a short duration. Generally, DC powered types are
considerably faster than AC versions.
MOTION DETECTOR PROXIMITY SWITCH
A unique inductive proximity switch that will produce its output only
when the time between targets exceeds a set adjustable duration.
Among its many applications are: protecting motors from burn-out due
AC Types:
Popular models operate over 90 to 220 VAC range
Special high impedance models for direct connection to
programmable controller’s 20 to 250 VAC inputs
Simple two-wire series connection with external load
Can directly switch AC relays, solenoids, etc.
Mounting Considerations
Construction
Shielded
Metal
EFFECTS OF SHIELDING
Shielded
Zone
Free
D=Diameter SN=Sensing Distance
Metal
D
Unshielded
D
D
2s
Unshielded
n
to binding or jammed mechanical parts, warning of backed up or
bound conveyor systems, and confirmation of proper rotation of fans,
pumps, etc. Its output will occur within one underspeed revolution of
the monitored target.
TYPICAL APPLICATIONS
Every day, there are new and creative applications for inductive and
capacitive proximity switches being discovered by people like you. Here
are just a few:
Inductive Proximity:
Sorting & counting metallic parts
Missing Parts Control
Robotics
Broken Tool Detection
Valve Position Confirmation
Jam Detection
ULTRA-PRECISION SWITCH
Although the devices in this catalog section are primarily non-contact
sensors, there is an exception to the rule. Our Ultra-Precision Switch
(UPS) products although similar in appearance to tubular proximity
switches, are actually highly accurate mechanically actuated switches.
The UPS can be used for measurement and control tasks such as
gauging, positioning, and measuring in industrial machinery or robotics
applications. All have repeatability to 0.00004 inch (.001 mm), very low
actuating force, and mechanical life of 10,000,000 operations.
ULTRA-PRECISION SWITCHES
DANAHER INDUSTRIAL CONTROLS
Capacitive Proximity:
Non-Metallic parts
Liquid or Powder Level Control
Confirming Contents of Sealed
Web Detection
Bottling Overspill/Underfill Control
End of Roll Alarm
Package
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