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Length SensorCR Series

1m/10cm/1cm
Add only and Add/Subtract
Voltage
Open collector

Features	For simple length measurement of textiles, papers, films, etc. in conjunction with electronic counters, and PLC CR-AC/CR-A (One-Output) Type: increment only, no matter which direction its wheels rotate CR-RC/CR-R (Two-Output) Type: increment for positive rotation, decrement for negative rotation of the wheels (90°quadrature output) Resolution 1 m/y, 0.1 m/y, 0.01 m/y, depending on model number A pair of rubber pulleys(wheels) are included Urethane pulleys(wheels) are available as an option per application

Features

For simple length measurement of textiles, papers, films, etc. in conjunction with electronic counters, and PLC
CR-AC/CR-A (One-Output) Type: increment only, no matter which direction its wheels rotate
CR-RC/CR-R (Two-Output) Type: increment for positive rotation, decrement for negative rotation of the wheels (90°quadrature output)
Resolution 1 m/y, 0.1 m/y, 0.01 m/y, depending on model number
A pair of rubber pulleys(wheels) are included
Urethane pulleys(wheels) are available as an option per application

Models

Model	Sensor	Unit	Maximum Speed	Weight	Rotation Torque	Proper Counter
CR-3:1AC	Photoelectronic Sensor, 1 Non-contact Output ( Open Collector Output )	1m (yard)	700meter/min (yard/min)	605g	20mN.m	Electronic Counter
CR-3:10AC		0.1m (yard)	700meter/min (yard/min)
CR-3:100AC		0.01m (yard)	250meter/min (yard/min)
CR-3:1RC	Photoelectronic Sensor, 2 Non-contact Outputs ( Open Collector Output, 90° Quadrature Output )	1m (yard)	700meter/min (yard/min)	610g		Bi-directional Electronic Counter
CR-3:10RC		0.1m (yard)	500meter/min (yard/min)
CR-3:100RC		0.01m (yard)	250meter/min (yard/min)
CR-3:1A	Photoelectronic Sensor, 1 Non-contact Output ( Voltage Output )	1m (yard)	700meter/min (yard/min)	605g		Electronic Counter
CR-3:10A		0.1m (yard)	700meter/min (yard/min)
CR-3:100A		0.01m (yard)	250meter/min (yard/min)
CR-3:1R	Photoelectronic Sensor, 2 Non-contact Outputs ( Voltage Output, 90° Quadrature Output )	1m (yard)	700meter/min (yard/min)	610g		Bi-directional Electronic Counter
CR-3:10R		0.1m (yard)	500meter/min (yard/min)
CR-3:100R		0.01m (yard)	250meter/min (yard/min)

2 pieces of measuring wheel for meter are equipped as standard accessories.

Alternatively, 2 pieces of measuring wheel for yard are available.
Please order type of measuring wheel.
“-YP” should be added to the model number. (Ex.) CR-3:10AC-YP

Specifications

Model	Output	Power source	Current consumption	Output voltage	Output impedance	Maximum load current	Cable Type
CR-3:1AC, CR-3:10AC, CR-3:100AC	1 Output	DC5 – 24V (±10%)	35mA	–	–	100mA	2-meters, Shielded Cable
CR-3:1RC, CR-3:10RC, CR-3:100RC	2 Outputs (90°Quadrature)		44mA	–	–
CR-3:1A, CR-3:10A, CR-3:100A	1 Output		45mA	H: Power Supply Voltage -1V (min.) 55mA L: 0.5V (max.)	3.9kΩ
CR-3:1R, CR-3:10R, CR-3:100R	2 Outputs (90°Quadrature)		55mA	H: Power Supply Voltage -1V (min.) 55mA L: 0.5V (max.)	3.9kΩ

Ambient Temperature: Operating	-5 – +40°C (Non-freezing)	Ambient Humid. : Operating	35 – 85% (Non-Condensing)
Structure Protection	IP41 (IEC 60529)	Compliance	CE, RoHS

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Cut-to-length control

Length SensorCR Series

Models

Specifications

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CASESApplication examples of this solution.

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