Overview
The Schneider SR2D101BD is a compact smart relay designed for small automation systems, machine control, and simple industrial applications. It combines programmable logic functions with integrated inputs and relay outputs, providing a flexible and efficient solution for basic control tasks.
General Information
Part Number: SR2D101BD
Manufacturer: Schneider Electric
Brand: Schneider
Country of Origin: France
Series: Zelio Logic Smart Relay
Type: Compact Smart Relay / Programmable Relay Controller
Application: Small machine automation, lighting control, pump management, and building automation
Programming Method: Ladder Logic and Function Block Diagram
Mounting: DIN rail or panel installation
Technology: Microprocessor-based controller with integrated I/O and programmable functions
Power Specifications
Supply Voltage: 24 V DC
Power Consumption: Low power industrial operation
Input Voltage Range: 24 V DC control supply
Protection: Built-in protection against electrical faults and operating overload
Memory: Non-volatile memory for user program storage
Status Indicators: LED indicators for power, operation, and fault monitoring
Backup Function: Maintains user programs during power interruption
Communication & Interface
Digital Inputs: Integrated digital input channels for sensor and switch connection
Relay Outputs: Integrated relay outputs for actuator control
Output Type: Electromechanical relay contacts
Communication Interface: Zelio communication port for programming and configuration
Programming Connection: PC-based setup through compatible programming tools
Diagnostics: System monitoring, fault detection, and operating status feedback
Operator Interface: Front panel display and navigation keys for local configuration
Environmental
Operating Temperature: −20 to +55 °C
Storage Temperature: −40 to +70 °C
Humidity: Up to 95% RH, non-condensing
Installation Environment: Industrial control cabinets and automation panels
Protection Rating: IP20
Mounting Position: Standard DIN rail mounting
Dimensions & Weight
Dimensions (L × W × H): 107.6 × 71.2 × 59.5 mm
Weight: 0.22 kg
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