The SIEMENS ET 200SP AI Energy Meter RC HF (6ES7134-6PA21-0CU0) is a highly efficient analog input module designed for precise energy measurement and network analysis. Engineered for use with Rogowski coils or current/voltage transformers (333 mV), this module supports robust diagnostics with channel-specific assessments. It operates seamlessly within a voltage range of 24V DC and input current of 17 mA, ensuring reliable performance. The unit offers an impressive isolation of 707 V DC for enhanced safety and durability, while its compact dimensions of 20 x 73 x 58 mm facilitate space-saving, rack-mounted installations. With a lightweight profile of just 45 grams, protection level of IP20, and matt surface finish, the module is optimized for operational efficiency and durability in varied industrial settings. Designed to function in temperatures ranging from -30C to +60C, the product guarantees stability under challenging environmental conditions.

SIMATIC ET 200SP AI Energy Meter RC HF (6ES7134-6PA21-0CU0)

• Type: Analog Input Module for Rogowski coils or Current/Voltage Transformers (333 mV)
• Firmware Version: V8.0 (FW update possible)
• BaseUnit Compatibility: BU type U0
• Color Code: CC20

Supported Power Systems

• TT, TN, IT

Functions

• Voltage measurement (with/without voltage transformer)

• Current measurement (max. 4 channels, with Rogowski coil or I/U converter)

• Energy measurement

• Frequency measurement

• Active & reactive power measurement

• Power factor & active factor measurement

• Reactive power compensation

• Line analysis: THD, voltage dip/swell, harmonics

• I&M data (I&M0 to I&M3)

Engineering & Configuration

• STEP 7 TIA Portal V16 or higher

• STEP 7 V5.5 SP3 or higher

• PROFIBUS GSD file revision 3/5+

• PROFINET GSD file V2.3

• Switching operating modes in RUN: Yes (25 user data variants)

• Cyclic & acyclic measured value access

• Reparameterization & calibration possible in RUN

Supply & Power

• Rated voltage: 24 V DC (19.2 28.8 V DC)

• Current consumption: 12.5 mA (typ.), max. 17 mA

• Power loss: 400 mW (3230 V AC)

Analog Inputs

• Cycle time (all channels): 50 ms

• Sampling frequency max: 2,048 kHz

• Cable length max: 200 m (shielded/unshielded)

• Measuring procedure: TRMS (voltage & current)

• Measurable voltages:

  • Phase-neutral: 3 300 V (max 277 V nominal)

  • Line-line: 6 519 V (max 480 V nominal)

• Measurable current (Rogowski or I/U converter): Max 424 mV, input resistance 120 k

• Zero point suppression: 0 20%

Accuracy Class (IEC 61557-12)

• Voltage, current, neutral current: 0.2

• Apparent & active power: 0.5

• Reactive power: 1

• Power factor: 0.5

• Active energy: 0.5

• Reactive energy: 1

• Frequency: 0.05

• Harmonics & THDU/THDI: 1

• Line analysis (IEC 61000-4-30 Class S)

Diagnostics & Alarms

• Diagnostic & limit value alarms

• Hardware interrupt (16 monitored process values)

• Channel & module status LEDs (green/red)

• Line quality, supply voltage, parameter errors monitored

Isolation & Potential Separation

• Between channels: No

• Between channels & backplane bus: Yes

• Between channels & load voltage L+ including FE: Yes

• Isolation tested: 1,920 V AC (channels/backplane), 707 V DC (backplane/24 V supply)

Operating Conditions

• Temperature (horizontal): 30 +60 C

• Temperature (vertical): 30 +50 C

• Altitude max: 3,000 m (restrictions > 2,000 m)

Dimensions & Weight

• Width Height Depth: 20 73 58 mm

• Weight: 45 g

• Mounting position: Any

Technical Details 

FAQs of SIEMENS ET 200SP AI Energy Meter RC HF 6ES7134-6PA21-0CU0: