SRH501/2P Contactless Rotary Sensor - Dual Output
The SRH500P dual output contactless rotary sensor has been specially developed to meet the harsh operating requirements in heavy duty industrial position sensing applications, including construction, agricultural, military and utility vehicles, as well as a variety of uses in steelworks, marine equipment and power generating plants. This model has an option for environmental protection to IP69K. NEW OPTION 4-20mA OUTPUT
The SRH500P rotary sensor operates from either a 5Vdc regulated or 9-30Vdc unregulated supply and can be factory programmed to have a measurement range from 20° up to 360° in 1° increments. The sensor can be supplied with single output (SRH501P) or dual output (SRH502P). Both outputs are individually configurable at the factory for analogue or digital output and clockwise or anti-clockwise output.
The SRH500P incorporates a 12bit non-contact Hall effect sensor with microprocessor control - offering 0,025% resolution over the selected measuring range.
Key features
• Contactless - Hall effect technology
• Single or dual redundant output
• Analog or Digital (PWM) output
• Measurement range 20° to 360°
• 12 bit resolution
• CW or ACW output
• Less than 1mVrms output noise
• Rugged housing design, in marine grade aluminium
• Superior shaft strength
• Sealing option to IP69K
• M12 connector option for easy installation
• World leading availability
Sept.2011
New option 4-20mA (Code A3), Important notes :
The A3 option is only available for the SRH501P/2P model·
Supply voltage is 9-30Vdc only (5Vdc is not an option)·
Temperature coefficient is typically ±200ppm/°C·
Operating temperature range is -40 to +120°C with a 9Vdc supply; derating to -40 to +98°C with a 30Vdc supply·
EMC Immunity is 35V/m for the A3 option·
The A3 output option can only be supplied with the screened cable options S01, S05 or S10 [screened 3-core or 4-core cables].
Unscreened cable or M12 connectors are not available due to specification compliance issues (particularly EMC and output noise).