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Siemens 6ES7134-6PA21-0BU0 SIMATIC ET 200SP AI Energy Meter RC ST Rogowski Remote I/O Module

% $-284.35
Siemens 6ES7134-6PA21-0BU0 ET 200SP AI Energy Meter RC ST Remote I/O Module
Siemens 6ES7134-6PA21-0BU0 ET 200SP AI Energy Meter RC ST Remote I/O Module

Siemens 6ES7134-6PA21-0BU0 SIMATIC ET 200SP AI Energy Meter RC ST Rogowski Remote I/O Module

Brand: Siemens
Reference No: 6ES7134-6PA21-0BU0
Catalog No: 6ES7134-6PA21-0BU0
Series: SIMATIC ET 200SP
Tariff Code (HS): 85389091
Rated Voltage: 3-519 V (measuring range)
Communication: PROFIBUS, PROFINET (via BaseUnit)
Stock: 0
Delivery time: 10-15 business day(s)
Shipping Origin: Türkiye EXW
$284.35

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  • Description

The Siemens 6ES7134-6PA21-0BU0 is a SIMATIC ET 200SP analog input module, AI Energy Meter RC ST, that measures voltage, current, power and energy using Rogowski coils or a 333 mV current-voltage converter on up to 3 phases plus neutral. It reaches IEC 61557-12 accuracy class 0.2 for voltage and current without the line-analysis functions of the HF variant.

Technical Specifications

SKU 6ES7134-6PA21-0BU0
Brand Siemens
Series SIMATIC ET 200SP
Product Type Designation AI Energy Meter RC ST
Firmware Version V8.0
Usable BaseUnits BU type U0
Current Measurement Max. 3 phases + neutral, Rogowski coil or 333 mV I/U converter
Voltage Measurement With or without voltage transformer
Measured Variables Voltage, current, energy, frequency, active/reactive/apparent power, power factor
Rated Supply Voltage (DC) 24 V, 19.2-28.8 V range
Current Consumption 12.5 mA rated, 17 mA max.
Power Loss, typ. 400 mW
Measurable Line Voltage (phase-neutral) 3-300 V
Measurable Line Voltage (phase-phase) 6-519 V
Measurable Current Input, max. 424 mV (Rogowski/I-U converter)
Accuracy Class (voltage/current, IEC 61557-12) 0.2
Accuracy Class (active power) 0.5
Address Space 256 byte inputs, 20 byte outputs
Cable Length, max. 200 m shielded/unshielded
Cyclic Update Time, typ. 50 ms
Width x Height x Depth 20 x 73 x 58 mm
Net Weight 0.043 kg
Country of Origin DE

Selection Notes

The Rogowski-coil or 333 mV converter input on the 6ES7134-6PA21-0BU0 avoids the CT secondary wiring the CT-input energy meters need, which suits retrofits where a Rogowski coil is already clamped around the conductor. Without the HF line-analysis functions (THD, harmonics, dip/swell), this ST variant is the choice for straightforward energy and power metering rather than power-quality diagnostics.

Technical Details

Short Description
SIMATIC ET 200SP AI Energy Meter RC ST, Rogowski coil or 333mV input, IEC 61557-12 class 0.2.
Rated Voltage (VAC)
3-519 V (measuring range)
Mounting Type
ET 200SP BaseUnit type U0
Catalog No
6ES7134-6PA21-0BU0
Delivery Date (Days)
10-15 days
Model Number
6ES7134-6PA21-0BU0
Tariff Code
85389091

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