Features:
- Four analog channels accept individually configured voltage or current signals.
- Successive-approximation conversion places measured values in the PROFIBUS process image.
- Per-channel diagnostics relate configured ranges to sensor and wiring conditions.
The terminal circuit and software parameters must identify the same measurement method.
Mixed voltage and current use is possible when every channel follows its own documented wiring.
Signal shields, references, and the 24 V module supply remain separate parts of the installation.
The Siemens 6ES7134-0HF00-0XB0 ET 200B Analog Input Electronic Block may remain available for quotation and support beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7134-0HF00-0XB0 ET 200B Analog Input Electronic Block Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Matching the electrical signal to its configured channel range
- Voltage channels: The selected bipolar voltage range defines the input scaling.
- Current channels: The configured current range distinguishes zero-based and live-zero loops.
- Terminal wiring: The sensor lead arrangement follows the chosen method.
- Project record: Software parameters use the same method and range as the physical circuit.
Turning sensor levels into controller data
- Sampling stage: The analog input enters the successive-approximation converter.
- Data format: The selected range determines signed or binary raw-value encoding.
- Cycle relationship: Channel conversion contributes to the complete module update time.
- Process image: PROFIBUS-DP transfers the resulting words to the controller.
Keeping field references and shielding consistent
- Two-wire sensors: The module accepts documented two-wire voltage or current circuits.
- Mixed signals: Different methods can occupy separate channels in the same block.
- Shield path: Cable shields follow the ET 200B grounding arrangement.
- Length limit: The complete shielded signal path remains within 100 m.
Using configured limits to interpret an analog fault
- Parameter enable: Diagnostics are activated for the required channel.
- Range check: The electrical input is compared with the selected measuring range.
- Wiring check: Open, reversed, or reference faults are traced at terminals and sensor.
- Raw-value check: The controller word is compared with a known applied signal.