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Technical specifications for 6ES7134-4NB51-0AB0
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Manufacturer:Siemens
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Product Category:PLC Systems
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Spare Part Number:6ES7134-4NB51-0AB0
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Estimated shipping dimensions:1.4x5.5x8.4cm
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Weight:0.04 kg
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Tariff Code:8537101190
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Counliy of origin:Germany
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Product family:SIMATIC ET 200S
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Module type:2AI RTD High Feature analog electronic module
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Input channels:2
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Supported wiring:2-wire / 3-wire / 4-wire
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Maximum resolution:15 bits + sign
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Module width:15 mm
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Address space:4 bytes
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Rated load voltage:24 V DC
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Maximum shielded cable length:200 m
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Typical power dissipation:0.6 W
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Maximum current from L+:30 mA
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Diagnostic indication:Red SF LED
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Insulation test:500 V DC
Information
Overview
Manuals
Common Applications
Product Precautions
Siemens 6ES7134-4NB51-0AB0 acquires two resistance-thermometer or resistance signals in an ET 200S station and digitizes the configured measurements for the backplane bus.
- Provides two RTD or resistance-measurement inputs.
- Accepts two-, three- and four-wire sensor circuits.
- Delivers up to 15-bit-plus-sign measurement resolution.
- Includes readable diagnostics and a red SF group-fault indicator.
Two-, three- and four-wire sensor connections are supported, with automatic line-resistance compensation available for three-wire circuits. The module is isolated from load voltage and reports group faults through the red SF indicator and readable diagnostics.
Important Notice: preserve the complete 6ES7134-4NB51-0AB0 identity, terminal module, sensor wiring, measurement type, range, smoothing and diagnostic parameters before replacement.
Siemens 6ES7134-4NB51-0AB0 Manuals & Downloads
Siemens 6ES7134-4NB51-0AB0 Official ET 200S Manual Excerpt (PDF)Siemens 6ES7134-4NB51-0AB0 Installation & Commissioning Guide (PDF)
The documents separate exact product evidence from the field sequence for identity, isolation, installation, verification and controlled handover.
RTD temperature acquisition
Connects two configured resistance thermometers to an ET 200S station.
Resistance measurement
Measures supported resistance ranges with the selected wiring method and parameters.
Long sensor runs
Uses shielded cable up to the documented 200 m limit with correct grounding and compensation.
Diagnostic maintenance
Separates parameter, module, limit and wire-break conditions through SF and readable diagnostics.
Apply these checks to the exact Siemens 6ES7134-4NB51-0AB0 position before isolation, replacement or release.
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Confirm the complete Siemens 6ES7134-4NB51-0AB0 marking before work.
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Place both affected measurement loops in the approved maintenance state.
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Record the terminal module and all two-, three- or four-wire connections.
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Capture both channel ranges, measurement types, smoothing and diagnostic settings.
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Verify the 24 V DC load supply and protective grounding before installation.
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Restore shields and terminal assignments without interchanging channel conductors.
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Review the SF indicator and readable diagnostics after controlled energization.
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Compare both measured values with the retained process references before release.
Technical notes
Record both channel configurations, terminal assignments, wiring method, range and diagnostics before removal. After energization, check the SF indication, diagnostic buffer and measured values for both channels.
FAQ View All FAQ
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How many channels does Siemens 6ES7134-4NB51-0AB0 provide?It provides two analog inputs for resistance thermometers or resistance measurement.
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Which sensor connections can Siemens 6ES7134-4NB51-0AB0 use?The module supports two-wire, three-wire and four-wire sensor connections.
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What resolution does Siemens 6ES7134-4NB51-0AB0 provide?Supported RTD ranges provide up to 15 bits plus sign, while supported resistance ranges provide up to 15 bits.
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What supply is required by Siemens 6ES7134-4NB51-0AB0?The documented rated load voltage from the power module is 24 V DC.
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How much address space does Siemens 6ES7134-4NB51-0AB0 use?The module uses four bytes of address space.
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Which indication reports a Siemens 6ES7134-4NB51-0AB0 group fault?A red SF LED provides the group-fault indication.
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What must be captured before replacing Siemens 6ES7134-4NB51-0AB0?Capture the terminal module, both channel wirings, ranges, measurement types, smoothing and diagnostic settings.
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How should Siemens 6ES7134-4NB51-0AB0 be verified after installation?Review SF and diagnostic status, then compare both measured values with the retained process references.
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