3RK2200-2CE00-2AA2 SIEMENS Analog output module

Description

3RK2200-2CE00-2AA2 SIEMENS Analog output module

Product Dimensions：

Product Description

Siemens Analog Output Modules act as the “control interface” for devices that operate on a spectrum. By translating numerical data from the control program into standardized current or voltage signals, these modules enable the regulation of speed, position, or flow. They are characterized by their high conversion accuracy and are designed to drive various loads with high stability, even over long cable distances.

Product Parameters

• Output Signal Ranges: Supports standard industrial formats including voltage (e.g., +/- 10V, 0-10V) and current (e.g., 0-20mA, 4-20mA).

• Resolution: Typically ranges from 12-bit to 16-bit, providing thousands of incremental steps for high-precision control.

• Conversion Time: Rapid update rates per channel to ensure real-time responsiveness in closed-loop control systems.

• Load Impedance: Designed to drive specific maximum resistive and inductive loads for both voltage and current outputs.

• Accuracy and Linearity: Extremely low deviation and high linearity across the entire scale to ensure the output matches the digital setpoint.

Product Advantages

• Precision Control: Enables infinitely variable adjustment of field devices, which is critical for maintaining stable process variables.

• Advanced Diagnostics: Capable of detecting operational errors such as short circuits, wire breaks (specifically in current loops), and loss of external auxiliary power.

• Signal Isolation: Features electrical isolation between the internal backplane bus and the output channels to prevent ground loops and protect the central controller.

• Configurable Behavior: Allows users to define “Substitute Values,” enabling the output to go to a safe state (e.g., 0% or 100%) in the event of a CPU stop or communication failure.

• Compact Integration: High channel density reduces the physical footprint in control cabinets while maintaining high performance.

Safety and Operational Precautions

• Shielding and Grounding: To prevent electromagnetic interference from distorting the analog signal, shielded twisted-pair cables should be used and properly grounded.

• Load Compatibility: Verify that the resistance of the connected actuator falls within the module’s specified range to avoid “over-range” errors or signal clipping.

• Separation of Cables: Analog signal cables should be routed separately from high-voltage power lines to minimize induced noise.

• External Power Stability: Ensure the 24V DC power supply feeding the module is stable, as fluctuations can sometimes affect the accuracy of the analog output.

• Channel Configuration: Channels must be correctly parameterized in the software (e.g., selecting current vs. voltage) before physical connection to avoid damaging the module or the actuator.

Product Applications

• Speed Regulation: Providing setpoints to Variable Frequency Drives (VFDs) to control the RPM of motors and pumps.

• Valve Positioning: Controlling the opening percentage of proportional valves in hydraulic or pneumatic systems.

• Heating Control: Sending signals to power controllers to modulate the intensity of industrial heating elements.

• Actuator Synchronization: Coordinating the precise movement of multiple actuators in complex machinery like paper mills or printing presses.

Shipping Port: Xiamen, China

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