Incremental Encoders Miniature, optical 2400 / 2420 (Shaft / Hollow shaft) Push-Pull The incremental miniature encoders type 2400 / 2420 with their optical sensor technology offer a resolution of up to 1024 PPR. With a diameter of just 24 mm this encoder is ideal for use where space is tight. RoHS -20 +85 High rotational Temperature Shock / vibration Short-circuit Magnetic field Optical sensor speed resistant proof proof Reliable Versatile Robust bearing construction Ideally suited for use in small devices Cable outlet boasts high degree of strain relief thanks to Meets the certification requirements of Railways multiple clamping. Standard EN 50121 Short-circuit proof inputs If for each parameter of an encoder the underlined preferred option is selected, Order code 05.2400 . X X X X . XXXX then the delivery time will be 10 working days for a maximum of 10 pieces. Type a b c d e Shaft version Qts. up to 50 pcs. of these types generally have a delivery time of 15 working days. a c e Flange Output circuit / Power supply Pulse rate Stock types 1 = 24 mm 1 = Push-Pull (without inverted signal) / 5 ... 24 V DC 4, 6, 8, 10, 16, 20, 25, 36, 40, 05.2400.1122.0050 2 = 30 mm 2 = Push-Pull (with inverted signal) / 5 ... 24 V DC 50, 60, 80, 100, 120, 125, 180, 05.2400.1122.0360 3 = 28 mm 3 = Push-Pull (without inverted signal) / 8 ... 30 V DC 200, 250, 300, 360, 400, 500, 05.2400.1122.0500 4 = Push-Pull (with inverted signal) / 8 ... 30 V DC 512, 1000, 1024 05.2400.1122.1000 b Shaft ( x L) (e.g. 360 pulses => 0360) 05.2400.1122.1024 d 1 = 4 x 10 mm Type of connection Other pulse rates on request 2 = 6 x 10 mm 1 = axial cable (2 m PVC cable 4.5 mm) 3 = 5 x 10 mm, with flat 2 = radial cable (2 m PVC cable 4.5 mm) If for each parameter of an encoder the underlined preferred option is selected, Order code 05.2420 . 1 X X X . XXXX then the delivery time will be 10 working days for a maximum of 10 pieces. Type a b c d e Qts. up to 50 pcs. of these types generally have a delivery time of 15 working days. Hollow shaft a c e Flange Output circuit / Power supply Pulse rate Stock types 1 = 24 mm 1 = Push-Pull (without inverted signal) / 5 ... 24 V DC 4, 6, 8, 10, 16, 20, 25, 36, 40, 05.2420.1212.0360 2 = Push-Pull (with inverted signal) / 5 ... 24 V DC 50, 60, 80, 100, 120, 125, 180, 05.2420.1212.0500 b Blind hollow shaft 3 = Push-Pull (without inverted signal) / 8 ... 30 V DC 200, 250, 300, 360, 400, 500, 05.2420.1212.1000 (insertion depth max. 14 mm) 4 = Push-Pull (with inverted signal) / 8 ... 30 V DC 512, 1000, 1024 05.2420.1222.0500 1 = 4 mm (e.g. 360 pulses => 0360) 05.2420.1222.1000 d 2 = 6 mm Type of connection Other pulse rates on request 05.2420.1222.1024 1 = axial cable (2 m PVC cable 4.5 mm) 2 = radial cable (2 m PVC cable 4.5 mm) Mounting accessory for shaft encoders Coupling Bellows coupling 15 mm for shaft 4 mm 8.0000.1201.0404 Further accessories can be found in the Accessories section or in the Accessories area of our website at: www.kuebler.com/accessories. Additional connectors can be found in the Connection Technology section or in the Connection Technology area of our website at: www.kuebler.com/connection technology. 42 www.kuebler.com 10/2010Incremental Encoders Miniature, optical 2400 / 2420 (Shaft / Hollow shaft) Push-Pull Mechanical characteristics Electrical characteristics -1 1) 1) Speed max. 12 000 min Output circuit Push-Pull (7272) Push-Pull (7272) -6 2 2) Rotor moment of inertia approx. 0.1 x 10 kgm Supply voltage 5 ... 24 V DC 8 ... 30 V DC Starting torque < 0.01 Nm Power consumption (no load) max. 50 mA max. 50 mA Shaft load capacity radial 10 N Permissible load / channel max. 50 mA max. 50 mA axial 20 N Pulse frequency max. 160 kHz max. 160 kHz Weight approx. 0.06 kg Signal level high min. U - 2.5 V min. U - 3 V B B Protection to EN 60529 housing side IP65 low max. 0.5 V max. 0.5 V flange side IP50 (IP64 on request) Rising edge time t max. 1 s max. 1 s r Working temperature range -20C ... +85C Falling edge time t max. 1 s max. 1 s f Materials shaft stainless steel Short circuit proof outputs yes yes hollow shaft brass UL-certified File 224618 2 Shock resistance acc. to EN 60068-2-27 1000 m/s , 6 ms CE compliant acc. to EN 61000-6-2, EN 55011 Class B 2 Vibration resistance acc. to EN 60068-2-6 100 m/s , 55 ... 2000 Hz RoHS compliant acc. to EU guideline 2002/95/EG An independent test laboratory (TTI-PG115/96-01) approved by the German Accreditation Council (DAR) certified the compliance with the Railways Standard, according to EN 50121. This means our encoder is compatible with higher elec- tromagnetic noise standards than standard industrial encoders. You will have a higher quality encoder even in applications with higher EMC noise levels. We will gladly send you a copy of the test report on request. When ordering an encoder to the railway standard, please ensure you state this explicitly on the order. Terminal assignment Signal 0V +UB A B 0 Cable colour with inverted signal WH BN GN YE GY PK BU RD Cable colour without inverted signal WH BN GN YE GY 1) Max. recommended cable length 30 m 2) With 24 V DC there is no tolerance above 24 V DC. Please use output circuit 8 ... 30 V DC. 10/2010 www.kuebler.com 43 Incremental Encoders