Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | AI Energy Meter 480VAC ST |
| Measurement functions | Voltage, current, energy, frequency, active power, reactive power |
| Voltage measurement | 90 V to 293 V phase-to-neutral; 155 V to 508 V between line conductors |
| Current measurement | 1 % to 100 % of secondary rated current 5 A |
| Supply | Via voltage measurement channel L1; AC 100 – 277 V rated |
| Cycle time | 50 ms for consistent updates of all measured and calculated values |
| Diagnostics | Channel diagnostics, diagnostic alarm, limit value alarm, hardware interrupt |
| Mounting | Any mounting position; usable with BU type D0 |
| Protection design | Conformal coating; Class 2 for high reliability |
Applications
- Voltage and current measurement: Performs voltage measurement with or without a voltage transformer and current measurement with a current transformer.
- Energy and power measurement: Performs energy, frequency, active power, reactive power, and power measurements.
- Measured-value acquisition: Supports cyclic and acyclic measurement, acyclic measured-value access, fixed measured-value sets, and freely definable measured-value sets.
Key Features
- Energy measurement functions: Measures voltage, current, energy, frequency, active power, reactive power, and power factor.
- Voltage and current measurement: Measures up to 480 V between line conductors and up to 5 A AC current; voltage and current measurement use TRMS.
- Measurement timing: The cycle time for consistent updates of all measured and calculated values is 50 ms; measurement bandwidth is 2 kHz.
- Diagnostics and alarms: Has channel diagnostics, diagnostic and limit value alarms, hardware interrupts for up to 16 freely selectable process values, and PWR, channel, Fn, and DIAG LEDs.
- Supply and mounting: Supply is via the voltage measurement channel L1; rated supply is AC 100 – 277 V. Mounting position is any, and the module is usable with BU type D0.
- Railway and environmental design: Has conformal coating and supports EN 50155 temperature class OT4, ST1/ST2, with -40 °C to 70 °C for horizontal installation and +85 °C for 10 minutes.
Frequently Asked Questions
1. What does the Siemens 6AG2134-6PA20-4BD0 measure?
It measures voltage, current, energy, frequency, active power, reactive power, and power factor.
2. What voltage and current ranges does this module support?
It measures 90 V to 293 V phase-to-neutral and 155 V to 508 V between line conductors. The measurable relative AC current is 1 % to 100 % of the secondary rated current 5 A.
3. What diagnostics are included?
It has channel diagnostics, diagnostic and limit value alarms, a hardware interrupt for up to 16 freely selectable process values, and PWR, channel, Fn, and DIAG LEDs.
4. How is the module supplied and mounted?
Supply is via the voltage measurement channel L1, with a rated supply of AC 100 – 277 V. The mounting position can be any, and the module is usable with BU type D0.
