SIMATIC ET 200SP, analog input module, AI Energy Meter CT ST, for 1A or 5A current transformer, suitable for BU type U0, channel diagnostics
Product Type: Industrial Automation Component
General
| Article number |
6ES7134-6PA01-0BU0 |
General information
| Product type designation |
AI Energy Meter CT ST |
| Firmware version |
V8.0 |
| ● FW update possible |
Yes |
| usable BaseUnits |
BU type U0 |
| Color code for module-specific color-coded label |
CC20 |
| Supported power supply systems |
TT, TN, IT |
Product function
| ● Voltage measurement |
Yes |
| — without voltage transformer |
Yes |
| — with voltage transformer |
Yes |
| ● Current measurement |
Yes; max. 3 + neutral conductor |
| — without current transformer |
No |
| — with current transformer |
Yes; 1 A or 5 A current transformer |
| — With Rogowski coil |
No |
| — With current-voltage-converter |
No |
| ● Energy measurement |
Yes |
| ● Frequency measurement |
Yes |
| ● Power measurement |
Yes |
| ● Active power measurement |
Yes |
| ● Reactive power measurement |
Yes |
| ● Power factor measurement |
Yes |
| ● Active factor measurement |
Yes |
| ● Reactive power compensation |
Yes |
| ● Line analysis |
No |
| ● I&M data |
Yes; I&M0 to I&M3 |
| ● Isochronous mode |
No |
Engineering with
| ● STEP 7 TIA Portal configurable/integrated from version |
STEP 7 V16 or higher with HSP |
| ● STEP 7 configurable/integrated from version |
Configurable via GSD file |
| ● PROFIBUS from GSD version/GSD revision |
One GSD file each, Revision 3 and 5 and higher |
| ● PROFINET from GSD version/GSD revision |
V2.3 |
Operating mode
| ● Switching between operating modes in RUN |
Yes; For module version 32 I/20 Q, it is possible to dynamically switch between 25 user data variants, 23 of which are pre-defined and 2 of which can be defined by the specific user |
| ● Cyclic measured value access |
Yes |
| ● Acyclic measured value access |
Yes |
| ● Fixed measured value sets |
Yes |
| ● Freely definable measured value sets |
Yes; For cyclic and acyclic measured value access |
CiR - Configuration in RUN
| Reparameterization possible in RUN |
Yes |
| Calibration possible in RUN |
Yes |
Installation type/mounting
Supply voltage
| Rated value (DC) |
24 V |
| permissible range, lower limit (DC) |
19.2 V |
| permissible range, upper limit (DC) |
28.8 V |
Input current
| Current consumption (rated value) |
12.5 mA |
| Current consumption, max. |
17 mA |
Power loss
| Power loss, typ. |
1 W; 3x 5 A input current, 3x 230 V AC |
Address space per module
| ● Inputs |
256 byte |
| ● Outputs |
20 byte |
Hardware configuration
| Automatic encoding |
Yes |
| ● Mechanical coding element |
Yes |
| ● Type of mechanical coding element |
type C |
Selection of BaseUnit for connection variants
| ● 2-wire connection |
BU type U0 |
Operating hours counter
Analog inputs
| Cycle time (all channels), typ. |
50 ms; Time for consistent update of all measured and calculated values (cyclic und acyclic data) |
Cable length
| ● shielded, max. |
200 m |
| ● unshielded, max. |
200 m |
Analog value generation for the inputs
| Sampling frequency, max. |
2 048 kHz |
Alarms
| ● Diagnostic alarm |
Yes |
| ● Limit value alarm |
Yes |
| ● Hardware interrupt |
Yes; Monitoring of up to 16 freely selectable process values (exceeding or undershooting of value) |
Diagnoses
| ● Supply voltage |
Yes |
| ● Hardware interrupt lost |
Yes |
| ● Parameter assignment error |
Yes |
| ● Module fault |
Yes |
| ● Channel not available |
Yes |
| ● Overflow/Underflow |
Yes |
| ● Overload current |
Yes |
Diagnostics indication LED
| ● Monitoring of the supply voltage (PWR-LED) |
Yes |
| ● Channel status display |
Yes; green LED |
| ● for channel diagnostics |
Yes; red Fn LED |
| ● for module diagnostics |
Yes; green/red DIAG LED |
Measuring functions
| ● Measuring procedure for voltage measurement |
TRMS |
| ● Measuring procedure for current measurement |
TRMS |
| ● Type of measured value acquisition |
seamless |
| ● Curve shape of voltage |
Sinusoidal or distorted |
| ● Buffering of measured variables |
Yes |
| ● Parameter length |
128 byte |
| ● Bandwidth of measured value acquisition |
3.2 kHz; Harmonics: 63 / 50 Hz, 52 / 60 Hz |
Measuring range
| — Frequency measurement, min. |
40 Hz |
| — Frequency measurement, max. |
70 Hz |
Measuring inputs for voltage
| — Measurable line voltage between phase and neutral conductor |
277 V |
| — Measurable line voltage between the line conductors |
480 V |
| — Measurable line voltage between phase and neutral conductor, min. |
3 V |
| — Measurable line voltage between phase and neutral conductor, max. |
300 V |
| — Measurable line voltage between the line conductors, min. |
6 V |
| — Measurable line voltage between the line conductors, max. |
519 V |
| — Internal resistance line conductor and neutral conductor |
1.5 MΩ |
| — Power consumption per phase |
60 mW; 300 V AC |
| — Impulse voltage resistance 1,2/50µs |
2.5 kV |
| — Measurement category for voltage measurement in accordance with IEC 61010-2-030 |
CAT II |
Measuring inputs for current
| — measurable relative current (AC), min. |
1 %; Relative to measuring range; 1 A, 5 A |
| — measurable relative current (AC), max. |
100 %; Relative to the secondary rated current 5 A |
| — Continuous current with AC, maximum permissible |
5 A |
| — Apparent power consumption per phase for measuring range 5 A |
0.6 VA |
| — Rated value short-time withstand current restricted to 1 s |
100 A |
| — Input resistance measuring range 0 to 5 A |
25 mΩ; At the terminal |
| — Surge strength |
10 A; for 1 minute |
| — Zero point suppression |
0 ... 20%, referred to the nominal current |
Accuracy class according to IEC 61557-12
| — Measured variable voltage |
0,2 |
| — Measured variable current |
0,2 |
| — Measured variable apparent power |
0.5 |
| — Measured variable active power |
0.5 |
| — Measured variable reactive power |
1 |
| — Measured variable power factor |
0.5 |
| — Measured variable active energy |
0.5 |
| — Measured variable reactive energy |
1 |
| — Measured variable neutral current |
0,2 |
| — Measured variable phase angle |
±0.5 °; not covered by IEC 61557-12 |
| — Measured variable frequency |
0.05; only valid for the permissible voltage measuring range |
Potential separation channels
| ● between the channels |
No |
| ● between the channels and backplane bus |
Yes |
| ● Between the channels and load voltage L+ |
Yes; Including FE |
Isolation
| Isolation tested with |
Between channels and backplane bus, 24 V supply: Routine test, 1 920 V AC, 2 s; between backplane bus and 24 V supply: Type test, 707 V DC |
Ecological footprint
| ● environmental product declaration |
Yes |
Global warming potential
| — global warming potential, (total) [CO2 eq] |
9.32 kg |
| — global warming potential, (during production) [CO2 eq] |
4.97 kg |
| — global warming potential, (during operation) [CO2 eq] |
4.79 kg |
| — global warming potential, (after end of life cycle) [CO2 eq] |
-0.449 kg |
Ambient temperature during operation
| ● horizontal installation, min. |
-30 °C |
| ● horizontal installation, max. |
60 °C |
| ● vertical installation, min. |
-30 °C |
| ● vertical installation, max. |
50 °C |
Altitude during operation relating to sea level
| ● Installation altitude above sea level, max. |
3 000 m; Restrictions for installation altitudes > 2 000 m, see manual |
Absolute humidity
| ● dew point, min. |
-60 °C; suitable for dry room applications |
Dimensions
| Width |
20 mm |
| Height |
73 mm |
| Depth |
58 mm |
Weights
Data for selecting a voltage transformer
| ● Secondary side, max. |
300 V |
Data for selecting a current transformer
| ● Burden power current transformer x/1A, min. |
As a function of cable length and cross section, see device manual |
| ● Burden power current transformer x/5A, min. |
As a function of cable length and cross section, see device manual |
Classifications
| Version |
Classification |
| eClass |
16 |
| eClass |
14 |
| eClass |
12 |
| eClass |
9.1 |
| eClass |
9 |
| eClass |
8 |
| eClass |
7.1 |
| eClass |
6 |
| ETIM |
10 |
| ETIM |
9 |
| ETIM |
8 |
| ETIM |
7 |
| IDEA |
4 |
| UNSPSC |
15 |
General Product Approval
| Miscellaneous |
Yes |
| Manufacturer Declaration |
Yes |
| EU declaration of conformity |
Yes |
| UK Declaration of Conformity |
Yes |
| UL |
Yes |
| KC |
Yes |
| RCM |
Yes |
| EAC |
Yes |
| EU declaration of conformity |
Yes |
| UK Declaration of Conformity |
Yes |
| China RoHS |
Yes |
For use in hazardous locations
Maritime application
| ABS (American Bureau of Shipping) |
Yes |
| BV (Bureau Veritas) |
Yes |
| DNV (Det Norske Veritas) |
Yes |
| LR (Lloyds Register) |
Yes |
| NK / Nippon Kaiji Kyokai |
Yes |
| RINA (Registro Italiano Navale) |
Yes |
| RMRS (Russian Maritime Register) |
Yes |
| CCS (China Classification Society) |
Yes |
| KR (Korean Register of Shipping) |
Yes |
Environment
| EPD Typ II/III (with life cylce assessment) |
Yes |
| Siemens EcoTech Profile (SEP) |
Yes |
| last modified: |
2/1/2026 |
Applications
This Industrial Automation Component is designed for industrial automation applications, offering reliable performance and compatibility with Siemens automation systems. Suitable for manufacturing, process control, and building automation environments.
