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Incremental encoders




             Large hollow shaft
             robust, optical                       A02H (hollow shaft)               Push-Pull / RS422 / SinCos
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             Technical data
             Mechanical characteristics                         Electrical characteristics SinCos output
                                            -1 1)
             Maximum speed             6000 min                 Output circuit     SinCos U = 1 Vpp      SinCos U = 1 Vpp
                            at 60°C [140°F]  2500 min           Power supply       5 V DC (±5 %)      10 ... 30 V DC
                                            -1 1)
                                            -6
             Mass moment of inertia     < 220 x 10  kgm   2 2)  Power consumption with     typ. 65 mA     typ. 65 mA
             Starting torque with sealing      < 0.2 Nm         inverted signal (no load)     max. 110 mA     max. 110 mA
             at 20°C [68°F]
                                                                -3 dB frequency     < 180 kHz     < 180 kHz
             Load capacity of shaft   radial  200 N             Signal level    channels A/B  1 Vpp (±20 %)     1 Vpp (±20 %)     Incremental
                                  axial  100 N                              channel 0  0.1 ... 1.2 V     0.1 .... 1.2 V  encoders
             Weight                    approx. 0.8 kg [28.22 oz]  Short circuit proof outputs      yes     yes
                                                                                4)
             Protection acc. to EN 60529     IP65               Reverse polarity protection     no     yes
                                          3)
                                                    3)
             Working temperature range     -40°C  ... +80°C [-40°F   ... +176°F]     of the power supply
             Materials            shaft  stainless steel,         UL approval      file 224618
                                       bore tolerance H7        GL approval        letter of conformity No. 74130
                                            2
             Shock resistance acc. to EN 60068-2-27   2000 m/s , 6 ms  CE compliant acc. to      EMC guideline 2004/108/EC
             Vibration resistance acc. to EN 60068-2-6  100 m/s , 10 ... 2000 Hz          RoHS guideline 2011/65/EU
                                           2
             Electrical characteristics RS422 / Push-Pull
             Output circuit            RS422 (TTL compatible)   Push-Pull          Push-Pull (7272 compatible)
             Power supply              5 V DC (±5 %)         10 ... 30 V DC        5 ... 30 V DC
                                       5 ... 30 V DC
                                       10 ... 30 V DC
             Power consumption (no load)
                       without inverted signal  –            typ. 55 mA/max. 125 mA   –
                         with inverted signal   typ. 40 mA/max. 90 mA    typ. 80 mA/max.150 mA   typ. 50 mA/max.100 mA
             Permissible load / channel     max. +/- 20 mA   max. +/- 30 mA        max. +/- 20 mA
             Pulse frequency           max. 300 kHz          max. 300 kHz          max. 300 kHz  5)
             Signal level         HIGH  min. 2.5 V           min. +V   – 3 V       min. +V   - 2.0 V
                                  LOW  max. 0.5 V            max. 2.5 V            max. 0.5 V
             Rising edge time t r      max. 200 ns           max. 1 µs             max. 1 µs
             Falling edge time t f       max. 200 ns         max. 1 µs             max. 1 µs
             Short circuit proof outputs       yes           yes                   yes
                             4)
             Reverse polarity protection of the     no, 10 ... 30 V DC: yes   yes   no
             power supply
             UL approval               file 224618
             GL approval               letter of conformity No. 74130
             CE compliant acc. to      EMC guideline 2004/108/EC
                                       RoHS guideline 2011/65/EU





















            1)  During the run-in-phase of approx. 2 hours, reduce the limits
               for working temperature max  or speed max by 1/3.
            2)  Depending on shaft diameter.
            3)  With connector: -40°C [-40°F], securely installed: -30°C [-22°F], flexibly installed: -20°C [-4°F].
            4)  If power supply correctly applied.
            5)  Max. recommended cable length 30 m [98.43‘].
            © Fritz Kübler GmbH, subject to errors and changes. 02/2015                        www.kuebler.com  129
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