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The CD120 Draw Wire encoder from Sensata | BEI Sensors combines an incremental encoder with 250 pulses per inch resolution, with a spring-loaded retractable cable on a drum, translating precise rotary feedback into linear measurement.
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|Family||Resolution*||Output Type||Electrical Options||Termination||Available Features|
120 inches maximum travel
|10 counts per inch to 500 counts per inch||ABZC: Two Channels in Quadrature + Index and complements = Std
ABZ: Two Channels in Quadrature + Index
ABC: Two Channels in Quadrature plus complements
Check with factory for other output types.
|28V/V: 5 – 28 V in. Vout = Vin
28V/5: 5 – 28 V in. Vout = 5V regulated
28V/OC: 5 – 28 V in. Vout = Open Collector
|M18: M18, 10 Pin Connector (used with ABZC)
M18 – 10: M18 Connector with Mating Cable/Connector Assembly, -10 = 10 foot length. Available lengths are 10, 20, 30, and 50 feet.
M16: M16, 7 Pin Connector (used with ABC or ABZ)
M16 – 10: M16 Connector with Mating Cable/Connector Assembly, as above.
SCS-XX: Cable Gland Seal with XX feet of cable. Available lengths (XX) = 10, 20, 30 and 50 feet.
|Blank: Standard Termination
B2: Built-in Cleaning Brush for cable
CP: Clevis Termination
*: Programmable resolution, OMNI must use a M18 termination.
|Output Signal Type||Optical Incremental Encoder in Quadrature with Index|
|Linearity||+/- 0.05% of full scale|
|Resolution||Range of Pulses per inch (Ref ordering block)|
|Cable Type||0.024” (0.60 mm) diameter stainless steel|
|Cable Tension||2.9 - 4.0 pounds (13 - 18 N)|
|Weight||4.4 pounds, (2 Kg)|
|Input Current||100mA (no load), up to 160 mA full load|
|Input Voltage||5-28 Vdc; Vout=Vin|
|Connector||M16, 7 pin Connector
M18, 10 pin Connector
SCS, cable Gland Seal
|Mating Connector/Cable||31186-18XX, XX = cable length in feet|
|Drum Circumference||12 inches (304.8 mm)|
|Enclosure Protection Rating||IP66 with M16 or M18 connector
IP65 with cable Gland Seal
|Operating Temperature||-20°C to + 85°C|
|Storage Temperature||-20°C to + 85°C|
|Maximum Velocity of cable||10 m/s|
|Maximum Acceleration of Cable||7 m/s2|