SIEMENS SIMATIC Technology module SITRANS FST070 Bangladesh. Mlfb-7ME3448-6AA00-0BB1 price

The Siemens 7ME3448-6AA00-0BB1 is the SITRANS FST070, an ultrasonic flow transmitter technology module for SIMATIC ET 200SP. It is intended for integration of compatible ultrasonic flowmeters into Siemens automation systems and supports operation with SIMATIC S7 environments and standard PROFINET controllers. The FST070 provides two digital inputs and two digital outputs, with parameterizable digital I/O and electronic short-circuit protection on the outputs. Siemens documentation identifies compatibility with FSS100, FSS200 and FSS300 flowmeters through the FS DSL interface. The module supports real-time processing and display of flow measurement and status data through appropriate automation faceplates. It measures 20 × 73 × 58 mm and weighs approximately 32 g.

2. Technical Specification

Specification	Details
Manufacturer	Siemens
Product Code	7ME3448-6AA00-0BB1
Product Family	TM SITRANS FST070
Product Type	Ultrasonic flow transmitter technology module
Platform	SIMATIC ET 200SP
Digital Inputs	2
Digital Input Voltage	24 V DC
Digital Outputs	2, P-switching
Output Protection	Electronic/thermal short-circuit protection
Input Supply	24 V, max. 35 mA
Base Unit	BU20 type B1
Dimensions	20 × 73 × 58 mm
Weight	Approx. 32 g
Operating Temperature	-25 to +60 °C horizontal; -25 to +50 °C vertical
Storage/Transport	-40 to +70 °C
Protection Rating	IP20

3. Key Features

• SITRANS FST070 ultrasonic flow transmitter.
• Technology-module format for SIMATIC ET 200SP.
• Two parameterizable digital inputs.
• Two parameterizable digital outputs.
• 24 V DC digital input supply.
• Electronic/thermal output short-circuit protection.
• Diagnostic alarms and status monitoring.
• Compatible with FSS100, FSS200 and FSS300 flowmeters.
• FS DSL interface for compatible flowmeter connection.
• Compact 20 mm module width.
• Compatible with standard PROFINET controllers.

4. Typical Application

• Ultrasonic flow measurement.
• Clamp-on flowmeter systems.
• Process instrumentation.
• SIMATIC ET 200SP flow-monitoring systems.
• Industrial water and process-fluid measurement applications using compatible SITRANS FST systems.

5. Product Highlights

The FST070 integrates ultrasonic flow-transmitter functionality into the ET 200SP architecture. Its two digital inputs, two digital outputs, diagnostic capabilities and compatibility with the FSS100/FSS200/FSS300 product range provide a defined interface for industrial ultrasonic flow measurement systems.

6. Important Ordering & Installation Information

The exact order number is 7ME3448-6AA00-0BB1. Siemens specifies a BU20 type B1 Base Unit for the module. Compatible flowmeters require the appropriate FS DSL interface, and the documented FSS100, FSS200 and FSS300 compatibility should be checked before ordering. Digital I/O wiring must remain within the specified voltage, current and cable-length limits.

Always follow the manufacturer's official installation, wiring, commissioning and safety instructions.

7. Why Choose Siemens 7ME3448-6AA00-0BB1 SITRANS FST070 Flow Transmitter?

The SITRANS FST070 is suited to automation projects requiring ultrasonic flow measurement integrated into an ET 200SP station. Its dedicated technology-module design, digital I/O, diagnostics and compatibility with Siemens ultrasonic flowmeter systems support integration into industrial process-control architectures.

8. Product Summary

The Siemens 7ME3448-6AA00-0BB1 SITRANS FST070 is an ultrasonic flow transmitter technology module for SIMATIC ET 200SP. It provides two digital inputs and two digital outputs and supports compatible FSS100, FSS200 and FSS300 flowmeters through the FS DSL interface. The module uses a BU20 type B1 Base Unit, measures 20 × 73 × 58 mm and weighs approximately 32 g. Diagnostic functions, parameterizable I/O and PROFINET-controller compatibility make it appropriate for integrating ultrasonic flow measurement into Siemens industrial automation systems.

Product Code: 7ME3448-6AA00-0BB1
Manufacturer: Siemens
Product Family: TM SITRANS FST070
Product Type: Ultrasonic flow transmitter technology module