Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | AI Energy Meter RC HF |
| Current measurement | Yes; Max. 4 |
| Current input interface | Rogowski coil or 333 mV current-voltage converter |
| Voltage measuring range | 3 V to 300 V phase-to-neutral; 6 V to 519 V line-to-line |
| Supply voltage | 24 V DC; permissible range 19.2 V to 28.8 V |
| Cycle time | 50 ms; all channels |
| Communication | PROFINET GSD V2.3; PROFIBUS GSD Revision 3 and 5 and higher |
| Mounting position | any |
| BaseUnit | BU type U0 |
| Firmware version | V8.0 |
Applications
- Voltage and current measurement: Measures voltage and current using voltage transformers, Rogowski coils or a 333 mV current-voltage converter interface.
- Energy and power measurement: Measures energy, active power, reactive power, power factor, active energy and reactive energy.
- Line analysis: Performs line analysis including instantaneous and half-wave values, THD, harmonics, voltage dips and voltage swells.
Key Features
- Energy measurement functions: Measures voltage, current, energy, frequency, active power, reactive power, power factor, harmonics, voltage dips and voltage swells.
- Current measurement: Supports current measurement up to 4 and connection with Rogowski coils or a current-voltage converter with a 333 mV interface.
- Voltage measurement: Measures 277 V between phase and neutral conductor and 480 V between line conductors; the measurable ranges are 3 V to 300 V and 6 V to 519 V respectively.
- Communication and engineering: Supports PROFINET with GSD version V2.3 and PROFIBUS with GSD Revision 3 and 5 and higher; STEP 7 V16 or higher with HSP is supported.
- Diagnostics and timing: Provides diagnostic and limit value alarms, hardware interrupts, line quality and supply voltage diagnostics, and a typical 50 ms cycle time for all channels.
- Supply and installation: Uses a rated 24 V DC supply with a permissible range of 19.2 V to 28.8 V, mounts in any position, and uses BU type U0 for 2-wire connection.
Frequently Asked Questions
1. What type of module is Siemens 6ES7134-6PA21-0CU0?
It is a SIMATIC ET 200SP analog input module with AI Energy Meter RC HF functions.
2. How many current measurements does the module support?
Current measurement is supported up to 4.
3. Which current input interfaces are supported?
The module supports Rogowski coils and a current-voltage converter with a 333 mV interface.
4. What supply voltage does it require?
The rated supply is 24 V DC, with a permissible range of 19.2 V to 28.8 V.
5. Which BaseUnit is used for 2-wire connection?
BU type U0 is used for 2-wire connection.
