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Product Name:Analog input module
Brand Name:Siemens
Model Number:6ES7134-7SD50-0AB0
Country of Origin:Germany
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
Siemens |
Model Number: |
6ES7134-7SD50-0AB0 |
Country of Origin: |
Germany |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
The Siemens 6ES7134-7SD50-0AB0 is a 4-channel analog input electronic submodule designed for the SIMATIC ET 200iSP intrinsically safe distributed I/O system. This 6ES7134-7SD50-0AB0 module connects resistance thermometers such as Pt100 and Ni100, converting resistance signals into digital temperature values. The Siemens 6ES7134-7SD50-0AB0 features Sigma-Delta integration with 16-bit resolution, 50/60 Hz interference suppression, and comprehensive diagnostics. With ATEX Ex ib[ia] certification, the 6ES7134-7SD50-0AB0 is approved for operation in gas and dust hazardous atmospheres (Zone 1 / Zone 21).
Intrinsically Safe Design – ATEX-certified Ex ib[ia] IIC T4 permits direct installation in Zone 1 hazardous areas (gas) and Zone 21 (dust), eliminating the need for external barriers.
High-Precision Temperature Measurement – 16-bit Sigma-Delta conversion with 0.015% linearity error and 0.02%/K temperature error ensures accurate RTD readings.
Flexible Sensor Support – Supports 2-, 3-, and 4-wire connections for Pt100 and Ni100 resistance thermometers.
Built-In Diagnostics – Wire-break detection, limit value alarms, and group error LED provide rapid fault identification.
Wide Environmental Tolerance – –20°C to +70°C operating range suits demanding industrial and outdoor installations.
ET 200iSP Platform Integration – Seamlessly integrates with the proven modular ET 200iSP distributed I/O system for safety-related and standard automation tasks.
4 analog input channels for RTD (resistance thermometer) connection
Supports Pt100 and Ni100 sensors; 2-, 3-, and 4-wire connection modes
Programmable interference frequency suppression: 50 Hz / 60 Hz
Parameterizable smoothing: none, low, medium, high (1×, 4×, 32×, 64× cycle time)
IP30 degree of protection
30 mm compact width for space-efficient rack installation
The 6ES7134-7SD50-0AB0 operates as a front-mounted electronic submodule within the ET 200iSP distributed I/O system. It connects to the backplane bus via the terminal module, receiving 24 V DC supply voltage (20.4 – 28.8 V) and communicating digital data to the interface module (IM 152-1DP) over PROFIBUS DP.
Each of the four input channels connects to a resistance temperature detector (Pt100 or Ni100) via 2-, 3-, or 4-wire configuration. The module supplies a constant excitation current to the RTD and measures the resulting voltage drop, which is proportional to the sensor resistance. An integrated Sigma-Delta analog-to-digital converter digitizes the signal with 16-bit resolution. The basic conversion time is 80 ms at 50 Hz or 66 ms at 60 Hz, with additional time for wire-break monitoring.
The digital filter suppresses interference at 50/60 Hz and is parameterizable. Four smoothing stages (none, low, medium, high) allow the user to balance response time against noise rejection. The module continuously monitors each channel for wire-break conditions and out-of-range values; detected faults are reported via the group error LED (SF – red) and communicated to the PLC. Galvanic isolation between channels and the backplane bus protects the system from ground loops and transient voltages. The ATEX Ex ib[ia] intrinsic safety certification ensures the module can be installed directly in Zone 1 hazardous areas without external isolation barriers.
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Item |
Description |
Part Number / Reference |
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Analog Input Submodule |
4 AI RTD for ET 200iSP |
6ES7134-7SD50-0AB0 |
|
Terminal Module |
Base for electronic submodule (screw/spring-type) |
6ES7138-7... (series-specific) |
|
Interface Module |
IM 152-1DP for ET 200iSP PROFIBUS DP connection |
6ES7152-1AA00-0AB0 |
|
Power Supply Module |
ET 200iSP power supply replacement |
6ES7138-7EA01-0AA0 |
|
PROFIBUS Connector |
RS 485-IS connector for hazardous area bus connection |
6ES7972-0... (series-specific) |
|
Bus Termination |
ET 200iSP bus terminating resistor |
6ES7195-... (series-specific) |
|
Terminal Block |
2-/3-/4-wire connection terminal for RTD sensors |
6ES7193-... (series-specific) |
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