OC950-601-01 Single-axis programmable positioning cards Kollmorgen / Pacific Scientific
OC950-601-01 Single-axis programmable positioning cards Kollmorgen / Pacific Scientific
OC950-601-01 Single-axis programmable positioning cards Kollmorgen / Pacific Scientific
The OC950 is an option card that is installed in the option card slot of Danaher Motion’s Pacific Scientific SC900 servo drive.Combined, the SC900 and OC950 create the SC950. It provides stand-alone, single-axis programmable
positioning capability to a high performance, digital servo drive.
The SC950 inherits all the advanced, high-performance
functionality as well as the small package size of the SC900
platform. The SC950 also inherits all the hardware resources of that platform, including 6 points of bi-directional discrete I/O, two analog outputs, one analog input, one encoder input port and one encoder output port. The SC900 platform also provides two highspeed registration inputs.
OC950-501-01
OC950-502-01
OC950-503-01
OC950-504-01
OC950-601-01
OC950-602-01
OC950-603-01
OC950-604-01
6410-001-C-H-N
6410-001-N-N-K
6410-009-N-N-N
6410-024-N-N-N
PC833-001-N-BA
PC834-101-N
PC842-001-T
PC844-XYZ-N
SC322A-001-01
SC903TN-001-01
SC953TN-501-01
Mainstream servo drives are using digital signal processor (DSP) as the control core, which can achieve more complex control algorithms, digital, networked and intelligent. Power devices are generally used to intelligent power module (IPM) as the core design of the drive circuit, IPM internal integrated drive circuit, at the same time with over-voltage, over-current, overheating, under-voltage and other fault detection and protection circuits, in the main circuit is also added to the soft-start circuit to reduce the start-up process on the impact of the drive. The power driver unit first rectifies the input three-phase power or utility power through a three-phase full-bridge rectifier circuit to obtain the corresponding DC power. After the rectified three-phase power or utility power, then through the three-phase sinusoidal PWM voltage inverter frequency to drive three-phase permanent magnet synchronous AC servo motor. The whole process of the power drive unit can be simply said to be the process of AC-DC-AC. The main topology circuit of the rectifier unit (AC-DC) is a three-phase full-bridge uncontrolled rectifier circuit.
Single power input
Input voltage from 24 to 75 VDC for a variety of power supplies
Output current adjustable via 3-position DIP switches with RMS values ranging from 0.625 to 5 amps
4-phase bipolar chopper drive for current regulation and low ripple current
DIP switch selectable microstep resolution up to 51,200 steps per revolution
Lower idle current reduces motor heat in many applications
Optional stepper filter eliminates noise on stepper inputs
Fault protection:
Line-to-line and line-to-neutral shorts
Internal power supply undervoltage
Bus overvoltage
Compact design
Servo drive is an important part of modern motion control, which is commonly used in industrial robots and CNC machining centers and other automation equipment. In particular, servo drives applied to control AC permanent magnet synchronous motors have become a hot research topic at home and abroad. The current AC servo drive design is generally based on vector control current, speed, position 3 closed-loop control algorithm. The algorithm in the speed closed-loop design is reasonable or not, for the entire servo control system, especially the speed control performance plays a key role.
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Control Systems (DCS, PLC/SPS, CNC): Panel Controllers, HMI and Display Panels, Industrial PCs, Drives (Inverters and Servo Systems), Motors, Power Supplies
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