PLCs, Power Supplies & Others

The Siemens 6AR1304-0CA00-0AA0 controls DC motor speed and torque in industrial drives. This module belongs to the SIMOREG DC Master product family. You will find this controller in hoists, extruders, and paper machine applications. It manages armature and field currents for precise motor regulation.

Manufacturer: Siemens
Series: SIMOREG DC Master
Category: Controller Module (4-Quadrant)

Physical Dimensions and Weight

The Siemens 6AR1304-0CA00-0AA0 measures 9.8 inches in height. Its width reaches 3.5 inches for compact mounting. The depth goes to 6.2 inches including the heat sink. This form factor fits into standard SIMOREG cabinets. The total weight comes to approximately 0.9 kilograms.

Technical Specifications and Control Capabilities

This controller module handles four-quadrant operation for regenerative braking. It manages armature currents up to 400 amps. The module controls field currents up to 30 amps continuously. It accepts analog setpoints from 0 to 10V or 4 to 20mA. Therefore, you get flexible integration with existing automation systems.

Energy Storage and Protection Circuits

The Siemens 6AR1304-0CA00-0AA0 includes large capacitors for energy buffering. These capacitors store 5,600 microfarads at 450V DC rating. This storage provides smooth current flow during load changes. Additionally, the module features built-in snubber circuits for voltage spike protection. MOVs clamp transient voltages at 1,200V maximum.

Interface and Connectivity

This controller module provides multiple connection points for field wiring. A 15-pin D-sub connector handles analog and digital I/O signals. Screw terminals accept power and feedback wiring up to 12 AWG. Seven LED indicators show power, run, fault, and limit status. You can connect an external potentiometer for manual speed control.

Component Layout and Processing Power

The Siemens 6AR1304-0CA00-0AA0 contains 185 discrete components on a six-layer PCB. Key parts include a 16-bit microcontroller and 12 power transistors. An onboard EEPROM stores configuration parameters permanently. The processor executes closed-loop calculations every 500 microseconds. Consequently, you get smooth torque response at all speeds.

Integration and Compatibility

Use the Siemens 6AR1304-0CA00-0AA0 with any SIMOREG DC Master system. It works alongside 6AR1302-0CA00-0AA0 or 6AR1306-0CA00-0AA0 modules. This controller supports all standard DC motor configurations. For similar industrial control solutions, explore the RMS-TSG-TZ-C Static Trip device [link removed per instruction]. Order this original Siemens module to maintain precise DC drive control.

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