Analog Signal Acquisition Solution — SIEMENS 6ES7134-4MB02-0AB0 | ET 200S Series
Where This Product Is Used
The SIEMENS 6ES7134-4MB02-0AB0 is a 2-channel analog input electronics module designed for the ET 200S distributed I/O system. It is deployed in applications where precise analog signal acquisition is critical to process control and machine safety. Typical deployment environments include:
- Process automation plants — chemical, pharmaceutical, and water treatment facilities requiring 4–20 mA or voltage signal monitoring
- Automotive manufacturing lines — press force monitoring, weld current feedback, and conveyor tension control
- Building automation systems — HVAC temperature and pressure sensor integration via ET 200S remote I/O stations
- Food & beverage production — hygienic process lines where distributed I/O reduces cabinet footprint and wiring complexity
- Energy management systems — power metering and load monitoring integrated into PROFIBUS DP or PROFINET networks
- Machine tool control — CNC and servo feedback loops requiring high-resolution analog input at the field level
Technical Specifications
| Part Number | 6ES7134-4MB02-0AB0 |
| Series | SIMATIC ET 200S |
| Module Type | Analog Input Electronics Module |
| Number of Channels | 2 (differential) |
| Input Signal Types | Current: 4–20 mA, 0–20 mA; Voltage: ±10 V, 0–10 V |
| Resolution | 13-bit + sign |
| Conversion Time | Approx. 52 ms per channel (50 Hz suppression) |
| Supply Voltage | 24 V DC (via terminal module) |
| Isolation | Electrically isolated from backplane bus |
| Diagnostic Functions | Wire-break detection, overflow/underflow, parameter assignment error |
| Communication Interface | PROFIBUS DP / PROFINET (via IM 151 interface module) |
| Dimensions (W×H×D) | 15 mm × 81 mm × 52 mm |
| Weight | Approx. 44 g |
| Operating Temperature | 0 °C to +60 °C |
| Storage Temperature | −40 °C to +70 °C |
| Protection Class | IP20 |
| Certifications | CE, UL, cULus, ATEX (Zone 2) |
Why Engineers Specify This Model
- Compact 15 mm pitch — maximizes channel density in space-constrained ET 200S stations without sacrificing signal integrity
- Differential input architecture — rejects common-mode noise in industrial environments with long cable runs or high EMI
- Integrated diagnostics — wire-break and overflow detection reduce unplanned downtime by surfacing faults directly in STEP 7 / TIA Portal
- Flexible signal range configuration — a single module handles both current and voltage sensors, reducing spare-parts inventory
- Hot-swappable design — electronics module separates from terminal module, enabling replacement without rewiring under live conditions
- ATEX Zone 2 rating — suitable for use in potentially explosive atmospheres when paired with appropriate barriers
Complete System Bill of Materials
To build a functional ET 200S analog input station, the following components are typically required alongside the 6ES7134-4MB02-0AB0:
- Interface Module — e.g., 6ES7151-1BA02-0AB0 (IM 151-1 for PROFIBUS DP) or 6ES7151-3BA23-0AB0 (IM 151-3 for PROFINET)
- Terminal Module for Analog Input — 6ES7193-4CA40-0AA0 (TM-E15S24-A1, required for 2-channel AI modules)
- Power Module — 6ES7138-4CA01-0AA0 (PM-E 24 V DC) for segment power supply
- End Cover — 6ES7193-4GA00-0AA0 (required to terminate the ET 200S station)
- DIN Rail — 35 mm standard DIN rail, minimum 160 mm length per station
- Shielded Twisted-Pair Cable — for analog signal wiring to minimize interference
Compliance & Industry Standards
- CE Marking — compliant with EU Low Voltage Directive and EMC Directive
- UL / cULus Listed — recognized for use in North American industrial control panels
- ATEX II 3 G — certified for Zone 2 explosive gas atmospheres (dust classification per application)
- IEC 61131-2 — programmable controller equipment standard compliance
- PROFIBUS DP (IEC 61158) — standard fieldbus protocol compliance
- RoHS Compliant — restriction of hazardous substances in electrical equipment
Quality Assurance & Sourcing
At Konmask.com, every SIEMENS module is sourced through verified supply channels with full traceability. Our quality assurance process includes:
- Visual inspection against SIEMENS OEM packaging and label standards
- Firmware version and date-code verification
- Functional power-on test prior to dispatch where applicable
- Anti-static packaging with humidity indicator cards for long-term storage integrity
- Documentation package available on request: test reports, country-of-origin certificates, and conformity declarations
We maintain stock of both new-in-box and factory-refurbished units, clearly identified at point of sale. All refurbished units carry a 12-month warranty.
How to Source This Part
- Confirm your IM version — verify whether your ET 200S station uses PROFIBUS DP or PROFINET to select the correct interface module pairing
- Check terminal module compatibility — the 6ES7134-4MB02-0AB0 requires a TM-E15S24-A1 terminal module (6ES7193-4CA40-0AA0); confirm it is already installed in your station
- Place your order — add to cart and proceed to checkout; bulk pricing available for orders of 5+ units
- Request a quote — for project quantities or urgent requirements, contact support@konmask.com with your BOM and delivery timeline
- Lead time — in-stock units ship within 1–3 business days; out-of-stock items typically 7–15 business days via expedited sourcing
Application-Specific FAQ
Q: Can this module be used with a PROFINET interface module?
A: Yes. The 6ES7134-4MB02-0AB0 electronics module is compatible with both PROFIBUS DP and PROFINET ET 200S interface modules. The electronics module itself is bus-agnostic; communication protocol is determined by the IM module.
Q: What terminal module is required?
A: This module requires the TM-E15S24-A1 terminal module (order number 6ES7193-4CA40-0AA0). The terminal module must be installed on the DIN rail before inserting the electronics module.
Q: Is hot-swapping supported?
A: Yes. The ET 200S architecture separates the electronics module from the terminal module, allowing the electronics module to be replaced without removing field wiring, provided the station supports this function in your STEP 7 / TIA Portal configuration.
Q: What is the difference between 6ES7134-4MB02-0AB0 and 6ES7134-4MB00-0AB0?
A: The -0AB0 suffix denotes the standard version. The MB02 revision includes updated firmware and improved EMC performance compared to MB00. Always verify the revision against your STEP 7 hardware catalog for GSD file compatibility.
Q: Can this module measure thermocouple or RTD signals?
A: No. This module is designed for standard current (4–20 mA) and voltage (±10 V) inputs only. For thermocouple or RTD measurement, specify the 6ES7134-4JB51-0AB0 (TC) or 6ES7134-4LB02-0AB0 (RTD) modules instead.
Q: Do you provide SIEMENS certificates of conformity?
A: Yes, upon request. Contact support@konmask.com with your order number and we will provide the relevant documentation within 2 business days.
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