더운

기본정보

7.5 V High;<1 V Low- Logic input current: 10 mA- Operating ambient temperature range: -40°C to 50°C- Heatsink overtemperature cutback: 85°C- Heatsink undertemperature cutback: -25°C- Package environmental rating: IP64/IP67Key Features:- CURTIS Model:1244-5651- Norminal Battery Voltage (Volts): 48V- Amature Current Limit (amps): 600- Amature 2 Minute Current Rating (amps): 600- Amature 1 Hour Current Rating (amps): 160- Field 2 Minute Current Rating (amps): 50- Dimensions: L229xW178xH81 mm- Net Weight: 3.9 kgFeatures:- Full-bridge field and half-bridge armature power MOSFET design,providing infinitely variable forward, reverse,drive,and brake control silent high frequency operation,high efficiency.- Regenerative braking,providing longer operation on a single battery charge and reducing motor brush wear and motor heating- Programmability through the 1313-4331 Handheld Programmer or 1314 PC Programming Station- Complete diagnostics through the programmer and the internal Status LED- Two fault outputs provide diagnostics to remotely mounted displays- Continuous armature current control,reducing arcing and brush wear- Automatic braking when throttle is reduced from either direction; this provides a compression braking feel and enhances safety by automatically initiating braking in an operator hands off condition- Deceleration Rate,Load Compensation,and Restraint features prevent downhill runaway conditions;speed is controlled to within approximately 20% of level surface value- MultiMode™ allows four user-selectable vehicle operating personalities- Programmable to match individual separately excited motor characteristics- Meets or exceeds EEC fault detect requirements- Vehicle top speed is controlled and limited in each mode- Linear temperature and undervoltage cutback on motor currents;no sudden loss of power under any thermal conditions- High pedal disable (HPD) and static return to off (SRO) interlocks prevent vehicle runaway at startup- Creep speed adjustable from 0% to 25% in each mode- Continuous diagnostics during operation,with microprocessor power-on self-test- Internal and external watchdog circuits ensure proper software operation- Programmable coil drivers provide adjustable contactor pull-in and holding voltages- Hour-meter enable output is active whenever the controller is providing motor current- Optional Electromagnetic Brake Driver provides automatic control of an electromagnetic brake or other similar function- Optional Reverse Signal Driver provides a low signal any time the vehicle is driving or braking in reverse- Optional Auxiliary Driver provides a low signal to power an auxiliary contactor or other similar function- Driver outputs are short circuit protected and provide built-in coil spike protection- Controller is programmable to provide throttle control of motor speed,applied motor voltage,or motor torque- Can be configured for CAN Bus compatibilityPackage List:- 1 x CURTIS DC SepEx Controller 1244-5651- 1 x User manual/li>