Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | AI Energy Meter CT ST |
| Power supply | 24 V DC; permissible range 19.2 V to 28.8 V |
| Current transformer | 1 A or 5 A current transformer |
| Current measurement | Max. 3 + neutral conductor |
| Voltage measurement | 3 V to 300 V phase-neutral; 6 V to 519 V line-line |
| Frequency measurement | 40 Hz to 70 Hz |
| Cycle time | 50 ms; all channels |
| Sampling frequency, max. | 2 048 kHz |
| BaseUnit | BU type U0 |
Applications
- Electrical energy measurement: Measures voltage, current, frequency, active and reactive power, active and reactive energy, and power factor.
- Reactive power compensation: Supports reactive power compensation measurement.
- Line measurement: Measures electrical values from voltage transformers and 1 A or 5 A current transformers.
Key Features
- Energy measurement functions: Measures voltage, current, frequency, active and reactive power, active and reactive energy, power factor, active and reactive factors, and supports reactive power compensation.
- Current transformer input: Supports 1 A or 5 A current transformers; current measurement is available for up to 3 phases plus neutral conductor.
- Voltage measurement: Measures 3 V to 300 V between phase and neutral conductor and 6 V to 519 V between line conductors.
- Diagnostics and alarms: Provides diagnostic alarms, limit value alarms, hardware interrupts, channel diagnostics, and supply-voltage, module-fault, parameter-assignment, overflow/underflow, and overload-current diagnoses.
- Timing and data access: The typical cycle time for all channels is 50 ms. Cyclic and acyclic measured-value access, fixed and freely definable measured-value sets, and sampling up to 2 048 kHz are supported.
- Installation and isolation: Uses BU type U0, supports any mounting position, has 20 mm × 73 mm × 58 mm dimensions, and provides electrical isolation between channels and the backplane bus.
Frequently Asked Questions
1. What current transformer does 6ES7134-6PA01-0BU0 support?
It supports a 1 A or 5 A current transformer and current measurement for max. 3 phases plus neutral conductor.
2. What voltage ranges can this module measure?
It measures 3 V to 300 V between phase and neutral conductor and 6 V to 519 V between line conductors.
3. What diagnostics are available?
It has diagnostic alarms, limit value alarms, hardware interrupts, channel diagnostics, and diagnoses for supply voltage, module faults, parameter-assignment errors, overflow/underflow, and overload current.
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 supported BaseUnit is BU type U0.
