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6ES7134-7SD51-0AB0

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Temperature and resistance sensors connect to Siemens 6ES7134-7SD51-0AB0, an ET 200iSP four-channel analog input module that converts their measurements for distributed I/O.
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Technical specifications for 6ES7134-7SD51-0AB0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7134-7SD51-0AB0
  • Product Family:
    Siemens Simatic DP
  • Product Type:
    ET 200iSP 4-Channel RTD/Resistance Analog Input Module
  • Stock:
    1
  • Analog Inputs:
    4
  • Measurement Types:
    Resistance thermometers and resistance
  • RTD Sensors:
    Pt100 and Ni100
  • Resistance Range:
    0 to 600 ohms
  • Measuring Current:
    1 mA constant
  • Typical Current Consumption:
    19 mA
  • Maximum Current Consumption:
    22 mA
  • Power Loss:
    0.4 W
  • Interference Suppression:
    50 Hz or 60 Hz selectable
  • Channel Isolation:
    Between channels and backplane bus
  • Zone Installation:
    Module category 2G in Zone 1
  • Sensor Zones:
    0, 1, 2, 20, 21 and 22 by approved category
  • Terminal Modules:
    TM-IM/EM or TM-EM/EM
  • Diagnostics:
    Module and channel diagnostics
  • Protection Rating:
    IP20
  • Weight:
    0.6658 lbs (0.302 kg)
  • Estimated shipping dimensions:
    13.9x16.3x4.1cm
  • Tariff Code:
    85389091
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Sensor Circuits Ex Separation Terminal Fit Diagnostics

Features:

  • Four isolated channels accept Pt100, Ni100 or resistance measurements.
  • The electronics module plugs onto an ET 200iSP terminal module that carries the field wiring.
  • Selectable 50 Hz or 60 Hz suppression aligns conversion with the local interference source.
Sensor current produces the resistance value that the module converts for the station backplane.

Channel isolation prevents one measuring circuit from sharing its signal reference with another.

Hazardous-area approval depends on keeping intrinsically safe wiring inside the documented separation rules.

The Siemens 6ES7134-7SD51-0AB0 ET 200iSP Analog Input Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7134-7SD51-0AB0 ET 200iSP Input Module 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.

Relating each sensor to its measurement channel

  • RTD choices: Pt100 and Ni100 elements use their assigned resistance-temperature characteristic.
  • Resistance mode: A passive resistance can be measured without being interpreted as an RTD temperature.
  • Measuring current: The module drives the selected circuit with its constant measurement current.
  • Channel result: Each converted value is transferred independently to the ET 200iSP backplane.

Maintaining intrinsically safe wiring boundaries

  • Module location: The electronics module is approved for the documented Zone 1 installation category.
  • Sensor category: Field sensors must carry the category required for their Zone 0, 1, 2, 20, 21 or 22 location.
  • Circuit routing: Each intrinsically safe path is routed separately from non-intrinsically safe conductors.
  • Ground clearance: Required spacing from grounded parts remains part of the field installation.

Joining electronics and field connections

  • Terminal choice: The module operates on the specified TM-IM/EM or TM-EM/EM base.
  • Field side: Sensor conductors terminate on the base rather than directly on the replaceable electronics.
  • Backplane side: Converted values and diagnostics pass from the module into the station bus.
  • Replacement boundary: The terminal wiring can remain in place while the matching electronics module is handled separately.

Separating channel faults from module conditions

  • Channel status: A channel diagnostic points to the affected measurement circuit.
  • Module status: Module diagnostics cover conditions shared by the electronics assembly.
  • Frequency filter: The selected 50 Hz or 60 Hz suppression changes how periodic mains interference is rejected.
  • Commissioning check: Sensor type, resistance range and filter setting must agree with the configured channel parameters.
Description
Siemens 6ES7134-7SD51-0AB0 is an ET 200iSP four-channel analog input module that converts Pt100, Ni100 or resistance sensor signals into values for the distributed I/O station.

Mounted on a TM-IM/EM or TM-EM/EM terminal module, 6ES7134-7SD51-0AB0 receives the field wiring while the electronics module performs the measurement conversion. Each channel remains electrically isolated from the other channels and from the backplane bus.

For hazardous-area wiring, 6ES7134-7SD51-0AB0 keeps intrinsically safe circuits separated from non-intrinsically safe conductors. Sensor category and zone must be matched to the approved installation before a field circuit is connected.

Selectable 50 Hz or 60 Hz interference suppression lets 6ES7134-7SD51-0AB0 align the conversion cycle with the local mains environment. Channel and module diagnostics then identify whether a problem belongs to one measurement path or to the module as a whole.
Alternative Names
6ES71347SD510AB0 6ES7134 7SD51 0AB0 6ES7 134-7SD51-0AB0 Siemens 6ES71347SD510AB0 ET 200iSP 6ES7134-7SD51-0AB0 6ES7134-7SD51-0AB0 4 AI RTD 6ES7134-7SD5I-0AB0 6ES7134-7SD51-OAB0
Technical notes
Siemens 6ES7134-7SD51-0AB0 measures four RTD or resistance channels in ET 200iSP; preserve intrinsic-safety separation and the selected mains-frequency suppression.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
A Pt100 reading is incorrect on 6ES7134-7SD51-0AB0; which setting should be checked before rewiring?
Confirm that 6ES7134-7SD51-0AB0 is configured for the Pt100 characteristic rather than Ni100 or pure resistance. Also compare the selected measurement range and interference-suppression frequency with the installed sensor circuit.
Which terminal base is required when 6ES7134-7SD51-0AB0 is added to an ET 200iSP station?
Install 6ES7134-7SD51-0AB0 on the documented TM-IM/EM or TM-EM/EM terminal module. The base carries the sensor conductors while the replaceable electronics connects those channels to the station backplane.
Can intrinsically safe and ordinary wiring be routed together beside 6ES7134-7SD51-0AB0?
No. Circuits connected to 6ES7134-7SD51-0AB0 must retain the prescribed separation between intrinsically safe and non-intrinsically safe conductors. Check sensor category and installation zone before energizing the station.
Why does 6ES7134-7SD51-0AB0 offer both 50 Hz and 60 Hz suppression?
The selectable filter lets 6ES7134-7SD51-0AB0 reject periodic interference associated with the local mains frequency. Use the setting that matches the site supply so conversion timing is not aligned to the wrong noise source.
How can a single bad measurement be distinguished from a module fault on 6ES7134-7SD51-0AB0?
Read the channel and module diagnostics reported by 6ES7134-7SD51-0AB0. A channel indication directs attention to one sensor path, while a module-level condition points to electronics or station-side issues.
What must be verified before moving 6ES7134-7SD51-0AB0 between hazardous-area stations?
Confirm the 6ES7134-7SD51-0AB0 terminal-module type, sensor categories, zone assignments and intrinsically safe routing at the destination. Matching the order number alone does not validate the complete field circuit.