The Allen-Bradley 9101-1646 (1398-DDM-150) Ultra 200 Digital Servo Drive is a single-axis digital and positioning servo drive in the family of the Allen-Bradley 1398 Ultra 200 drives, which uses a microcontroller for the current, velocity, and positioning control of a servo motor. It features the Ultra Master software (a Windows-based software) which allows for the digital setting of system parameters to ensure the repeatability of all functions and prevents drift, and it is a stand-alone servo drive with both a power supply and a built-in shunt regulator. Its 3-phase main AC input voltage range is 100 Volts AC to 240 Volts AC with 100 to 240 Volts AC auxiliary input at 47 to 63 Hertz, and it has a continuous input current of 46 Amps. The 9101-1646 has a BUS voltage range of 141 to 339 Volts DC at 65 Amps output current, and its peak output current is 150 Amps. It has a 180W built-in shunt regulator with 18.0kW peak shunt power, and it has 266 Joules maximum Bus Capacitance Energy Absorption.
The 9101-1646 has a BUS Capacitance of 7520µF, with 15kW continuous output power at 240 Volts AC (3-phase), and a peak output power of 36kW at 240 Volts AC. It has a ±10 volt analog interface which allows for torque, velocity, and positioning control, and it has 5 selectable, isolated, active high 24 Volts DC inputs, 1 Dedicated 24 Volts DC control (ENABLE) input, 4 selectable, optically isolated 24 Volts DC Digital outputs, 2 Dedicated Normally Open Relay outputs, 2 Dedicated 10-bit 0 to 10 Volts DC Analog inputs, and 2 Selectable (one 12-bit, and one 8-bit) analog outputs. The 9101-1646 communicates via 1 RS-232 Serial communication port (4-wire RS-485) for multi-drop, and with a baud rate of 1,200 to 19,200 baud. It provides over temperature, short-circuit, overcurrent protection, BUS under voltage protection, and excessive speed protection, and it utilizes the I2T protection algorithm. The 9101-1646 has an operating temperature range of -5 to 50 degrees Celsius (23 to 122 degrees Fahrenheit) at 5 to 95% relative humidity, and its maximum heat dissipation is 500W at 100% output rating. It can operate without de-rating at a height of 1500 meters above sea level, and it can resist 15G operating shock for 11ms. The 9101-1646 weighs approximately 14.06 kilograms, with total dimensions of 224.5 x 349.0 x 230.2 millimeters, and it is UL, CE, and c-UL certified.
Repair Services for 9101-1646
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Revisions for 9101-1646
Please refer to the manual for more information about the 9101-1646 such as the wiring diagrams, data sheets,
firmware information and migration or obsolescence details.
|Revision Part #
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||9101-1646/A, Series A, Rev A