Operating instructions

10/04/2015 25
POCLAIN HYDRAULICS Electronic mobile
Electronic control unitsElectronic componentsConnectorsCables Displays
MAGNETIC INCREMENTAL HOLLOW SHAFT ENCODER
Commercial name ENCODER-HOLLOW-3600-12-2000
Part number A38403S
Hydraulic motors compatibility MS18; MS35; MK35; MK47*
Function Detect movements : rotation speed and rotation direction
Compatibility Electronic transmission management
* In case of request for another motors, please contact your Poclain Hydraulics application engineer in matter of feasibility.
General Features
Power supply voltage (+Vs) 10 - 30 VDC
Number of pulses per revolution 3600
Frequency dither ± 15%
Supply current (no load) 15 mA at 24 VDC
Output type Push-pull
Max output current 30 mA per channel
Low level max 2,5 V
High level min +Vs - 3,7 V
Switching frequency 320 kHz max
Electrical protection short circuit and reverse polarity
Mechanical Features
Max revolutions 6000 rpm
Protection IP65
Material aluminium
Operating temperature -20°C to +85°C [-4°F to 185°F]
Ambient conditions
Vibration (sine) IEC 60068-2-6 (<= 300 m/s
2
/ 10 - 2000 Hz)
Vibration (random) IEC 60068-2-64 (<= 0,1 g
2
/Hz / 20 - 2000 Hz)
Shock IEC 60068-2-27 (<= 1000 m/s
2
/ 6 ms)
Bump IEC 60068-2-29 (<= 1000 m/s
2
/ 2 ms)
EMC immunity EN 61000-6-2
EMC emission EN 61000-6-3
D
High resolution