Brand:Schneider PLC Item No.: SR3XT43BD Product Origin: France Product Dimensions:109 × 64 × 58 mm Product Weight:0.30 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Schneider SR3XT43BD Analog I/O Extension Module is a specialized expansion accessory from the Zelio Logic family, designed to provide advanced analogue signal handling capabilities for compact automation systems. Supporting 2 analogue inputs and 2 analogue outputs, it enables smart relay controllers to process real-world signals from sensors and provide analogue control outputs for industrial applications.
Engineered for automation professionals, OEM manufacturers, and system integrators, the SR3XT43BD offers an efficient way to enhance Zelio Logic systems with measurement and control functionality. Its support for voltage, current, and temperature signals makes it a versatile choice for HVAC systems, process monitoring, and industrial equipment requiring reliable analogue integration.
Technical Specifications
Parameter
Specification
Brand
Schneider Electric
Model Number
SR3XT43BD
Product Type
Analog I/O Extension Module
Product Range
Zelio Logic
Module Type
Analogue Input/Output Expansion Module
Compatible Controllers
Zelio Logic SR3B...BD Smart Relay
Supply Voltage
24 V DC
Total Analogue I/O Channels
4
Analogue Inputs
2
Input Signal Types
0...10 V / 0...20 mA / PT100
Temperature Measurement Range
-25...125°C
Analogue Outputs
2
Output Signal Range
0...10 V
Input Resolution
10 bits
Output Resolution
10 bits
Maximum Output Current
10 mA
Mounting Type
DIN Rail Mounting
Protection Rating
IP20
Operating Temperature
-20...55°C
Dimensions (W × H × D)
35.5 × 107.6 × 59.5 mm
Weight
Approx. 110 g
Recommended Companion Models
Model
Product Name
SR3B261BD
Schneider Zelio Logic Modular Smart Relay Module
SR3B262BD
Schneider Zelio Logic Modular Smart Relay Module
SR3NET01BD
Schneider Zelio Logic Ethernet Communication Module
Schneider Zelio Logic Communication Interface Module
SR2MEM02
Schneider Zelio Logic EEPROM Memory Module
Where It Excels in Industrial Use
• Analog Signal Monitoring and Control
The SR3XT43BD expands Zelio Logic smart relay capabilities by adding analogue input and output functions, making it suitable for applications requiring measurement, adjustment, and continuous signal control.
• Temperature Regulation Systems
Designed for applications using PT100 temperature sensors, the module supports temperature monitoring and control tasks in heating, ventilation, and process automation systems.
• Industrial Process Management
Suitable for applications involving pressure, level, flow, and other analogue measurements where precise signal processing is required within compact automation systems.
• Building Automation Solutions
Provides additional analogue control capability for HVAC systems, environmental monitoring equipment, and energy management applications.
Key Strengths at a Glance
• Flexible Analogue Expansion Capability
The SR3XT43BD provides 4 analogue I/O channels, including 2 analogue inputs and 2 analogue outputs, extending the functionality of compatible Zelio Logic smart relay systems.
• Multiple Input Signal Compatibility
The module supports 0...10 V, 0...20 mA, and PT100 temperature probe inputs, allowing integration with various industrial sensors.
• Accurate Signal Conversion Performance
With 10-bit analogue input and output resolution, the SR3XT43BD provides reliable signal processing for automation applications requiring improved control accuracy.
• Compact Zelio Logic Integration
Designed for 24 V DC Zelio Logic modular smart relays, the extension module provides additional analogue functionality while maintaining a space-efficient DIN rail installation design.
Technical FAQs
1. What type of product is the Schneider SR3XT43BD?
The Schneider SR3XT43BD is an analogue I/O extension module designed for Zelio Logic modular smart relay systems.
2. How many analogue inputs does the SR3XT43BD provide?
The SR3XT43BD provides 2 analogue inputs for connecting compatible sensors and measurement devices.
3. How many analogue outputs are available on the SR3XT43BD?
The SR3XT43BD provides 2 analogue outputs with a 0...10 V output range for control applications.
4. Which input signals are supported by the SR3XT43BD?
The module supports 0...10 V, 0...20 mA, and PT100 three-wire temperature probe inputs.
5. What supply voltage does the SR3XT43BD require?
The SR3XT43BD operates with a 24 V DC power supply supplied through the compatible Zelio Logic smart relay system.
6. Can the SR3XT43BD operate as an independent controller?
No, the SR3XT43BD is an expansion module and requires connection with a compatible Zelio Logic smart relay base unit.
7. Which programming language is supported with the SR3XT43BD?
The SR3XT43BD supports configuration through Zelio Logic programming environments, including function block diagram programming for analogue functions.
8. What is the resolution of the SR3XT43BD analogue channels?
The module provides 10-bit resolution for analogue input and output signal conversion.
9. Can the SR3XT43BD be used with temperature sensors?
Yes, the module supports PT100 three-wire temperature probes for temperature measurement applications.
10. What automation systems are compatible with the SR3XT43BD?
The SR3XT43BD is designed for use with Schneider Electric Zelio Logic modular smart relay systems.
