Description
Schneider SR2A201BD | compact smart relay Zelio Logic – 20 I O – 24 V DC – no clock – display
The Schneider Electric SR2A201BD is a compact smart relay from the Zelio Logic series. Designed for small automation tasks, this relay offers 20 I/O (inputs/outputs) and operates at 24V DC. It is ideal for controlling and monitoring simple processes in various industrial applications without the need for a clock function. The relay does not include a display, making it a cost-effective solution for applications that do not require advanced visualization.
Key Features
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Product Type: Compact smart relay
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Series: Zelio Logic
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Number of I/O: 20 I/O (12 digital inputs, 8 digital outputs)
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Voltage: 24V DC
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Display: No display included
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Clock: No integrated clock function
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User Interface: Basic input/output interface suitable for simple automation tasks
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Programming: Programmable via Zelio Soft 2 software
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Mounting: DIN rail compatible
Electrical Specifications
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Power Supply: 24V DC
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Input Types: Digital inputs (suitable for ON/OFF signals)
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Output Types: Digital outputs (suitable for controlling relays, lights, and other devices)
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Output Current: 0.5 A per output channel (maximum)
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Digital Inputs: 12 inputs for monitoring discrete signals
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Digital Outputs: 8 outputs for controlling connected devices
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Relays: Available as relay outputs for easy control of various devices
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Relay Contacts: Normally open (NO) contacts
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Programming: Ladder diagram programming via Zelio Soft 2 software
Mechanical & Environmental Characteristics
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Housing: Compact plastic housing
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Mounting: Easy mounting on a DIN rail
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Operating Temperature: 0°C to +55°C
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Storage Temperature: -20°C to +70°C
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Protection Rating: IP20 (module body)
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Dimensions: Space-efficient design for installations with limited space
Applications
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Small Automation Systems: Ideal for controlling simple machines, HVAC systems, and lighting control in buildings
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Process Control: Used in small manufacturing processes where simple ON/OFF control is sufficient
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Energy Management: Suitable for basic energy monitoring and control systems
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Security and Alarms: Can be used for simple monitoring and controlling of alarms and security systems
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Home Automation: Provides automation solutions for home systems such as lighting and HVAC control
Advantages
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Compact Design: Space-saving and easy to integrate into control panels
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Cost-Effective: Ideal for small-scale applications that don’t require advanced features
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No Display, Simplified Use: Suitable for applications where a display is not required, reducing overall cost
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Flexible I/O Configuration: 20 I/O points provide enough flexibility for simple automation tasks
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Reliable Operation: Operates in a wide range of industrial environments with high durability
