Brand:Schneider PLC Item No.: SR3B261JD Product Origin:France Product Dimensions:110 × 66.8 × 50 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 SR3B261JD Modular Smart Relay Module is part of the Zelio Logic family, developed for automation applications requiring advanced control functions, flexible programming, and compact installation. With 26 I/O points, 12 V DC power operation, integrated display, clock functionality, and relay outputs, it provides an efficient control platform for industrial automation projects.
Designed for OEM manufacturers, machine builders, and system integrators, the SR3B261JD combines straightforward programming with dependable industrial performance. Its modular structure enables flexible application development while maintaining easy installation and maintenance, making it suitable for customized automation solutions.
Technical Specifications
Parameter
Specification
Brand
Schneider Electric
Model Number
SR3B261JD
Product Type
Modular Smart Relay Module
Product Range
Zelio Logic
Module Type
Smart Relay Module
Supply Voltage
12 V DC
Supply Voltage Range
10.4...14.4 V DC
Total I/O Points
26
Number of Inputs
16 Discrete Inputs
Number of Outputs
10 Relay Outputs
Analogue Inputs
6
Programming Method
Ladder Logic / Function Block Diagram
Display
Integrated Display
Clock Function
Available
Memory Type
EEPROM Backup Memory
Program Capacity
Up to 240 Ladder Lines / 500 FBD Lines
Cycle Time
6...90 ms
Mounting Type
DIN Rail Mounting
Operating Temperature
-20...55°C
Dimensions (W × H × D)
124.6 × 90 × 59.5 mm
Weight
Approx. 400 g
Recommended Companion Models
Model
Product Name
SR3B261BD
Schneider Zelio Logic Modular Smart Relay Module 24 V DC
SR3B261FU
Schneider Zelio Logic Modular Smart Relay Module 100-240 V AC
SR2MEM02
Schneider Zelio Logic EEPROM Memory Module
SR2USB01
Schneider Zelio Logic USB Programming Cable
Frequently Selected Alternatives
Model
Product Name
SR3B261B
Schneider Zelio Logic Modular Smart Relay Module 24 V AC
SR3B101JD
Schneider Zelio Logic Modular Smart Relay Module
SR2E201FU
Schneider Zelio Logic Compact Smart Relay Module
SR2B201BD
Schneider Zelio Logic Compact Smart Relay Module
Where It Excels in Industrial Use
• Compact Industrial Automation Control
The SR3B261JD provides a flexible programmable control solution for industrial machines, production equipment, and automation systems requiring multiple inputs, relay outputs, and reliable logic processing.
• OEM Machine Building Applications
Designed for equipment manufacturers, the module offers efficient control integration for customized machinery, packaging systems, and standalone automation units.
• Building and Facility Automation
Suitable for lighting management, ventilation control, pumping systems, and other facility applications that require scheduled operation and programmable logic functions.
• Small Process Control Systems
Supports applications involving sensor monitoring, analogue signal processing, and relay-based switching tasks where compact automation control is required.
Key Strengths at a Glance
• Expanded 26 I/O Control Capability
The SR3B261JD features 16 discrete inputs and 10 relay outputs, providing enhanced flexibility for automation applications requiring multiple control points.
• 12 V DC Industrial Operation
Designed for 12 V DC control environments, the module provides a practical solution for applications where low-voltage power systems are preferred.
• Integrated Display and Clock Functions
The built-in display and clock functions allow convenient local monitoring, parameter adjustment, and time-based automation control.
• Reliable Program Memory Backup
EEPROM backup technology helps retain application programs and supports quick recovery after power interruptions, improving system availability.
Technical FAQs
1. What type of product is the Schneider SR3B261JD?
The Schneider SR3B261JD is a Zelio Logic modular smart relay designed for programmable automation control applications.
2. What power supply voltage does the SR3B261JD require?
The SR3B261JD operates with a 12 V DC power supply and supports a supply voltage range suitable for low-voltage industrial control systems.
3. How many inputs and outputs does the SR3B261JD provide?
The SR3B261JD provides 16 discrete inputs and 10 relay outputs, offering a total of 26 I/O points for automation control.
4. Which programming methods are supported by the SR3B261JD?
The SR3B261JD supports ladder logic and function block diagram programming methods through compatible Zelio Logic programming software.
5. Does the SR3B261JD support analogue input functions?
Yes, the SR3B261JD includes analogue input capability for applications requiring sensor signal monitoring and basic analogue processing.
6. Can the SR3B261JD retain programs after power interruption?
Yes, the smart relay includes non-volatile memory backup functions to preserve user programs during power loss conditions.
7. Is the SR3B261JD compatible with expansion modules?
Yes, the Zelio Logic modular architecture supports compatible expansion modules to extend system functionality.
8. What software is used to configure the SR3B261JD?
The SR3B261JD can be programmed using Schneider Electric Zelio Soft programming software.
9. What type of outputs are available on the SR3B261JD?
The module uses relay outputs designed for switching control loads in industrial automation applications.
10. How does the SR3B261JD improve automation efficiency?
The SR3B261JD combines programmable logic, expanded I/O capacity, and integrated monitoring features to simplify automation system design and maintenance.