P502 Small Angle Rotary Sensor


Position feedback for industrial and scientific applications
Available in any travel between 5° and 15°


The P502 RIPS® (Rotary Inductive Position Sensor) is an affordable, durable, high-accuracy rotary sensor designed for industrial and scientific feedback applications, like the P500, but with smaller angles of deflection for better resolution. The P502, like all Positek sensors, provides a linear output proportional with angle of rotation. Each unit is supplied with the output calibrated to the angle required by the customer, between 5 and 15 degrees. There is a machined registration mark to identify the calibrated mid point.

It is particularly suitable for OEMs seeking good sensor performance for arduous applications such as industrial machinery where cost is important.
Overall performance, repeatability and stability are outstanding over a wide temperature range. The P502 has a rugged stainless steel body and shaft for long service life and environmental resistance. The mounting flange is anodised aluminium. The sensor is easy to install with flange or servo mounting options, it also offers a wide range of electrical options. Sealing is IP65 or IP67 depending on selected cable or connector options, and full EMC protection built in.


Specification

Dimensions

 

Body Diameter

35mm

Body Length (to seal face)

44mm standard, 50mm buffered

Shaft

15mm, OD 6mm

 

For full mechanical details see drawing

Measurement range

Any angle from ±2.5° to ±7.5°

Independant Linearity

<±0.25% up to 15° @ 20°C

Temperature Coefficient

<±0.01%/°C Gain & <±0.01%FS/°C Offset

Output Characteristics

 

Resolution

Infinite

Noise

<0.02% FSO

Shaft Torque

<20mNm Static

Frequency Response

>10KHz (-3dB);

 

>300Hz (-3dB); 2 wire 4-20mA

 

 

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

 

± 5V dc

5K Ohms min

 

± 10V dc

5K Ohms min

 

0.5 to 9.5 V dc

5K Ohms min

 

4 to 20mA (2 wire)

300 Ohms @ 24V

 

4 to 20mA (3 wire sink)

950 Ohms @ 24V

 

4 to 20mA (3 wire source)

300 Ohms Max

Supply Current

12 mA Typical 20 mA max. (Voltage Versions)

 

 

 

Temperature Limits

 

Operating

-40 to + 125°C (5V input only)

 

-20 to + 85°C

Storage

-40 to + 125°C

EMC Performance

 

Susceptibility

EN 61000-6-2

Radiated

EN 61000-6-3

 

 

Vibration

IEC 68-2-6: 10g

Shock

IEC 68-2-29: 40 g

MTBF

350,000 hrs 40°C Gf

Sealing

IP65/IP67(connector) / IP67(cable)

 

 

Electrical Connections

Screened 3 core cable or integral connector

Detailed Dimensions

Refer to drawing below. Other options available.

Outline

Click for pdf 
Request AutoCAD Drawing
Datasheet Click for pdf
Installation Sheet Click for pdf

Preferences

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 angle from ±2.5° to ±7.5° in increments of 1°
For example, if your application requires 10° measurement
then Positek will manufacture the sensor specifically for this angular range. The sensor will measure 10° however will still rotate through 360°.


Electronic Options:
Output Signal Supply Input
Option code
Standard
0.5V-4.5V dc ratiometric +5V dc nom. ± 0.5V
A
Buffered  
0.5V-4.5V dc +24V dc nom. + 9-28V
G
±5V dc ±15V dc nom. ± 9-28V
B
0.5-9.5V dc +24V dc nom. + 13-28V
C
±10V dc ±15V dc nom. ± 13.5-28V
D
4-20mA (2 wire) +24V dc nom. + 18-28V
E
4-20mA (3 wire sink) +24V dc nom. + 13-28V
F
4-20mA (3 wire source) +24V dc nom. + 13-28V
H


Connector/Cable Options:

Option code
Connector - Hirschmann GD series Axial, IP65
J
Connector - Axial, IP67, M12 - 4 pin. Without trim adjustment
J + Z600
Connector - Axial, IP67, M12 - 4 pin.
With trim adjustment
J + Z601
Cable with short gland Axial, Gland, IP67
M
Cable with M12 gland 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, up to a maximum of 15000cm.
Specified in cm after the L or M
e.g. L200 for 200cm cable from axial cable gland


Mounting Options:
Option code
Flanged housing
blank
Servo mount
P

 

<+/-0.1% FSO Linearity error
Z650


 

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  Positek Limited

L6 The Link   Andoversford Industrial Estate   Cheltenham   Glos GL54 4LB   UK
Tel: +44 (0) 1242820027   Fax: +44 (0)1242 820615   Email: Sales@Positek.com

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