P505 Slim-line Rotary Position Sensor

Position feedback for industrial and scientific applications

Rotary

This sensor at a glance

Available in any measurement angle from 15 to 160°

Longer operating life than a potentiometer

Fast delivery options available

Body Diameter: 19mm

Sensor Mounting: Flange or servo

Compact and lightweight

Independent Linearity:
< ±0.25% up to 100°

Resolution: Infinite

Temperature range: -40°C to +125°C (depending on electronics version)

P505 with its 19mm dia body is a miniature, high accuracy rotary position sensor designed for industrial, automotive and scientific feedback applications. Like all Positek sensors the P505 is supplied with the output calibrated to the angle specified by the customer, between 15 and 160 degrees.The electronics are all fully integrated, no external signal conditioning is required. The sensor provides a linear output proportional with angle of rotation. There is a small machined registration mark to identify the calibrated mid point.

The P505 is well suited to OEMs where good sensor performance and compact housing is important.

Overall performance, repeatability and stability are outstanding over a wide temperature range. The P505 has a anodised aluminum flange, stainless steel body and shaft for a long service life and excellent environmental resistance. The sensor is easy to install with flange or servo mounting options, it also offers a range of electrical options. Sealing is IP67 and full EMC protection built in.

Dimensions

Body Diameter
19mm
Body Length (to seal face)
45.4mm standard, 50.4mm buffered
Shaft
8mm, OD 4mm
For full mechanical details see drawing
Measurement Range
Any angle from ±7.5° to ±80°
Independent Linearity
<±0.25% up to 100° at 20°C
Temperature Coefficient
<±0.01%/°C Gain & <±0.01%FS/°C Offset
Output Characteristics
See Graph
Resolution
Infinite
Noise

<0.02% FSO

Shaft Torque

<15mNm static

Frequency Response

>10KHz (-3dB)


Output Signal and Output Load

Output Signal
Output Load
0.5 to 4.5 V DC ratiometric
5k Ohms min
0.5 to 4.5 V DC
5k Ohms min
0.5 to 9.5 V DC ratiometric
5k Ohms min
4 to 20mA300 Ohms max
Supply Current
10 mA Typical 20 mA max + O/P Current


Temperature Limits

Operating
-40 to +125°C (5V input only)
-20 to +85°C
Storage
-40 to +125°C


Other

EMC Susceptibility
EN 61000-6-2
EMC Radiated
EN 61000-6-3
Vibration
IEC 68-2-6: 10g
Shock
IEC 68-2-29: 40g
MTBF
350,000 hrs 40°C Gf
Sealing
IP67
Electrical Connections
Screened cable or M8 4 pin connector

Positek offers a range of options for its standard sensors. Each sensor is manufactured to suit each customer's preferences. If your requirement is outside the options given below, Positek can modify/ redesign a sensor to suit your specific requirement. Standard options are available as below:


Measurement Range

Factory set to any length from ±7.5° to ±80° in increments of 1°. For example, if your application requires 90° measurement, then Positek will manufacture the sensor specifically for this angular range. The sensor will measure 90° however will still rotate through 360°.


Electronic Options

Output Signal
Supply Input
Option Code
0.5V to 4.5V DC ratiometric
+5V DC nom. ±0.5V
A
0.5 - 4.5V DC
+24V DC nom. +9 - 28V
G
0.5 - 9.5V DC
+24V DC nom. +13 - 28VC
4 to 20mA
+13-28V DC nom 24VH


Connector/Cable Options

Option
Option Code
Connector, Axial, IP67, M8 4 pin
J
Cable, Axial Gland IP67
L
Cable length - The standard length of cable supplied with a Positek position sensor is 50cm although you can specify any length you require.
Specified in cm after the L e.g. L200 for 200cm cable from axial cable gland


Mounting Options

Option
Option Code
Flanged housing
Blank
Servo mount
P

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