Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | AI Energy Meter CT HF analog input module |
| Current transformer input | 1 A or 5 A current transformer; current measurement Max. 4 |
| Supply voltage | 24 V DC rated; 19.2 V to 28.8 V permissible range |
| Cycle time | 50 ms typical for all channels |
| Voltage measurement | 3 V to 300 V phase to neutral; 6 V to 519 V between line conductors |
| Current measurement | 1 % to 120 % relative current; 5 A continuous current maximum permissible |
| Sampling frequency | 2 048 kHz maximum |
| Interfaces and engineering | PROFINET GSD V2.3; PROFIBUS GSD Revision 3 and 5 and higher; STEP 7 V16 or higher with HSP |
| Diagnostics | Channel, supply voltage, line quality, parameter assignment, module fault, overflow/underflow and overload current diagnostics |
| Isolation | Between channels and backplane bus: yes; between channels: no |
| Mounting | Any mounting position; BU type U0; mechanical coding element type C |
Applications
- Line analysis: Performs line analysis including instantaneous and half-wave monitoring, THD measurement, harmonics, voltage dip and voltage swell detection.
- Electrical measurement: Measures voltage, current, energy, frequency, active power, reactive power, power factor and active or reactive energy.
- Measured-value diagnostics: Monitors process values and provides diagnostic alarms, limit value alarms, hardware interrupts and channel diagnostics.
Key Features
- Analog energy-meter input: Measures voltage, current, energy, frequency, active power, reactive power and power factor; current measurement supports Max. 4 channels.
- Current transformer input: Supports 1 A or 5 A current transformers; without current transformer and with Rogowski coil or current-voltage-converter are not supported.
- Line analysis functions: Supports instantaneous and half-wave monitoring, THD and harmonics for current and voltage, voltage dip, voltage swell and reactive power compensation.
- Diagnostics and measured-value access: Provides channel, supply-voltage, line-quality and module diagnostics, diagnostic and limit value alarms, hardware interrupts, and cyclic or acyclic measured-value access.
- Supply and installation: Rated supply is 24 V DC, with a permissible range of 19.2 V to 28.8 V. Mounting position is any; usable BaseUnit is BU type U0.
Frequently Asked Questions
1. What type of module is Siemens 6ES7134-6PA01-0CU0?
It is a SIMATIC ET 200SP analog input module, AI Energy Meter CT HF, for voltage and current measurement and electrical energy analysis.
2. Which current transformers does this module support?
It supports 1 A or 5 A current transformers. It does not support operation without a current transformer, a Rogowski coil or a current-voltage-converter.
3. How many current measurements are supported?
Current measurement supports Max. 4 channels.
4. What supply voltage and BaseUnit are required?
The rated supply is 24 V DC, with a permissible range of 19.2 V to 28.8 V. The usable BaseUnit is BU type U0.
5. What should be verified before requesting a quote?
Verify the current-transformer rating, voltage measuring range, required PROFINET or PROFIBUS engineering version, BaseUnit type and mounting position.
