SIEMENS SIMATIC ET 200SP, AI 4xU/I 2-Wire ST, PU 1 Bangladesh. Mlfb- 6ES7134-6HD01-0BA1 price

Siemens 6ES7134-6HD01-0BA1 – SIMATIC ET 200SP Analog Input Module

The Siemens 6ES7134-6HD01-0BA1 is a SIMATIC ET 200SP Analog Input Module (AI 4xU/I 2-wire ST) designed for accurate acquisition of industrial voltage and current signals in distributed automation systems. The module provides 4 analog input channels, supports both voltage and current measurement, and offers 16-bit resolution for precise signal processing. 

This Siemens ET 200SP analog input module is suitable for PLC automation, process control, machine automation, instrumentation, water treatment, ETP/STP/WTP systems, manufacturing plants and SCADA applications where reliable analog signal monitoring is required.

The module is designed to fit ET 200SP Base Units of type A0 and A1 and features a compact 15 mm width, making it suitable for high-density control panels and distributed I/O installations. 

Key Specifications

Specification	Details
Brand	Siemens
Product Family	SIMATIC ET 200SP
Article Number	6ES7134-6HD01-0BA1
Product Type	Analog Input Module
Module Designation	AI 4xU/I 2-wire ST
Number of Analog Inputs	4
Input Signal	Voltage / Current
Voltage Measuring Ranges	0–10 V, 1–5 V, ±10 V, ±5 V
Current Measuring Ranges	0–20 mA, 4–20 mA
Resolution	16 bit
Basic Error Limit – Voltage	±0.3% of input range
Basic Error Limit – Current	±0.3% of input range
2-Wire Transducer	Supported
4-Wire Transducer	Not supported for this 2-wire configuration
Diagnostics	Module diagnostics available
Diagnostic Alarm	Yes
Compatible Base Units	BU Type A0, A1
Supply Voltage	24 V DC
Module Width	15 mm
Module Height	73 mm
Module Depth	58 mm
Approx. Weight	31–40 g depending on catalog specification
Installation Temperature	-30°C to +60°C horizontal; up to +50°C vertical
Maximum Installation Altitude	5,000 m above sea level, subject to restrictions above 2,000 m
Color Code	CC03
Packing Unit	1 piece

The voltage/current ranges and 4-channel configuration are documented for this specific module, while Siemens' current datasheet confirms the 16-bit resolution, ±0.3% basic error limits, diagnostics, dimensions and environmental specifications.

Analog Input Signal Types

The 6ES7134-6HD01-0BA1 can acquire common industrial analog signals such as:

• 0–10 V
• 1–5 V
• ±10 V
• ±5 V
• 0–20 mA
• 4–20 mA

This makes the module suitable for connecting industrial transmitters and sensors used for measuring pressure, flow, level, temperature transmitters, process values and other analog variables. 

Main Features

1. Four Analog Input Channels

The module provides 4 analog inputs, allowing multiple field instruments to be connected through a single compact ET 200SP module.

2. Voltage and Current Measurement

Each channel can be configured for supported voltage or current measurement ranges, making the module flexible for different industrial instruments.

3. 16-Bit Resolution

The 16-bit resolution enables detailed representation of measured analog signals and is suitable for applications requiring accurate process monitoring. 

4. 2-Wire Transmitter Support

The module is specifically designed for 2-wire analog transmitters, commonly used with 4–20 mA industrial instrumentation.

5. Diagnostic Functions

Integrated diagnostic functionality helps identify module-related problems and provides diagnostic alarms for easier commissioning and maintenance. 

6. Compact ET 200SP Design

With only 15 mm module width, the unit helps reduce control-panel space while maintaining a modular distributed I/O architecture. 

Typical Applications

The Siemens 6ES7134-6HD01-0BA1 is commonly suitable for:

• Industrial PLC automation
• Siemens S7 automation systems
• SIMATIC ET 200SP distributed I/O
• Process automation
• Factory automation
• Machine automation
• ETP automation
• STP automation
• WTP automation
• Water treatment plants
• Pumping stations
• Pressure monitoring
• Flow measurement
• Level monitoring
• Industrial instrumentation
• SCADA systems
• Manufacturing plants
• Energy and utility automation

Important Installation Note

The 6ES7134-6HD01-0BA1 is an ET 200SP I/O module and requires a compatible ET 200SP Base Unit. Siemens specifies BU type A0 and A1 as compatible Base Units. The module should therefore be selected together with the appropriate Base Unit and ET 200SP interface/communication components for the complete station. 

Why Choose Siemens 6ES7134-6HD01-0BA1?

The Siemens SIMATIC ET 200SP 6ES7134-6HD01-0BA1 combines compact installation, four-channel analog signal acquisition, 16-bit resolution and integrated diagnostics. It is a practical choice for engineers and system integrators who need to add 4–20 mA or voltage-based field signals to a Siemens distributed I/O system.