Overview
The Schneider SR3B101BD is a modular smart relay designed for compact automation control applications. It provides programmable logic functions, relay outputs, and flexible configuration for small machines, control panels, and building automation systems.
With integrated control features and a compact structure, it helps simplify electrical design, reduce wiring requirements, and improve the efficiency of automation solutions.
General Information
Part Number: SR3B101BD
Brand: Schneider Electric
Country of Origin: France
Series: Zelio Logic
Type: Modular Smart Relay
Application: Small machine control, industrial automation, and electrical control systems
Mounting: DIN rail installation
Programming Method: Function block programming and relay logic configuration
Features: Built-in timers, counters, logic functions, scheduling, diagnostics, and program memory storage
Power Specifications
Supply Voltage: 24 V DC
Rated Supply Type: Industrial DC control power
Power Consumption: Low-power design for compact automation applications
Protection: Electrical fault protection for reliable operation
Status Indicators: LED indicators for power and operating status
Memory Backup: Internal storage for user programs and settings
Communication & Interface
Input Type: Digital inputs for connection with sensors, switches, and control devices
Output Type: Relay outputs for actuator and load control
Programming Interface: PC programming connection for configuration and maintenance
Communication: Supports software-based setup and system monitoring
Control Functions: Logic processing, timers, counters, comparisons, and scheduling operations
User Interface: Integrated display and keypad for local configuration and diagnostics
Environmental
Operating Temperature: -20 to +55 °C
Storage Temperature: -40 to +70 °C
Humidity: Up to 95% RH, non-condensing
Installation Environment: Industrial cabinets and protected electrical enclosures
Protection Rating: IP20
Dimensions & Weight
Dimensions (L × W × H): 107.6 × 71.2 × 59.5 mm
Weight: 0.25 kg
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