8MR2170-1CA SIEMENS Filter Module

Description

8MR2170-1CA SIEMENS Filter Module

Product Dimensions：

Product Description

Filter modules function as suppressors or line filters within a control cabinet. They are specifically engineered to mitigate high-frequency interference and voltage spikes that occur during the switching of inductive loads or from frequency converters. By filtering the power supply or signal lines, they prevent system crashes, data corruption, and hardware damage.

Product Parameters

The technical specifications of these modules are tailored to meet rigorous industrial standards:

• Rated Voltage: Support for standard industrial ranges, including 24V DC for control circuits and higher AC voltages for line filtering.

• Current Rating: Designed to handle various load capacities, typically ranging from low-current signal filtering to high-current power line suppression.

• Frequency Range: Optimized to attenuate noise across a wide spectrum, specifically targeting common-mode and differential-mode interference.

• Attenuation Performance: Rated in decibels (dB) to indicate the effectiveness of noise reduction.

• Mounting Style: Standard DIN rail mounting for easy integration into control cabinets.

Product Advantages

The integration of these modules provides a significant boost to system reliability:

• Enhanced Signal Integrity: They ensure that analog and digital signals remain stable, reducing the risk of intermittent errors in automated processes.

• Equipment Longevity: By absorbing voltage transients and spikes, they protect delicate semiconductor components from premature failure.

• EMC Compliance: They assist manufacturers in meeting strict Electromagnetic Compatibility (EMC) regulations required for global markets.

• Space-Efficient Design: Their compact form factor allows for high-density installation within control panels without requiring excessive cooling space.

Usage Precautions

To ensure maximum effectiveness, certain installation and handling guidelines must be followed:

• Proper Grounding: The effectiveness of a filter module is highly dependent on a low-impedance connection to the functional earth or ground.

• Strategic Placement: Filters should be installed as close as possible to the source of interference or the sensitive equipment being protected.

• Cable Routing: Input and output wiring should be kept separate to prevent “cross-talk,” where noise bypasses the filter through inductive coupling.

• Current Limits: Users must ensure the total load current does not exceed the rated capacity of the module to prevent overheating.

Product Applications

Filter modules are essential in environments where precision and reliability are paramount:

• Precision Manufacturing: Protecting high-speed processing units and sensitive measurement instruments from electrical “noise” generated by heavy machinery.

• Power Distribution: Stabilizing 24V DC control voltages in large-scale cabinets containing multiple switching power supplies.

• Drive Systems: Suppressing interference generated by variable frequency drives (VFDs) and servo controllers to prevent disruption of nearby communication lines.

• Safety Systems: Ensuring that emergency stop circuits and safety sensors are not falsely triggered by transient electrical pulses.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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