Product Name:
Schneider SR2A101FU – Zelio Logic Smart Relay
Type: Compact Programmable Relay
I/O: 10 Inputs/Outputs
Power Supply: 100–240 V AC
With Display – No Clock
1. General Description:
The Schneider SR2A101FU is a compact smart relay from the Zelio Logic series, designed for small automation tasks. It combines simple programmability, digital control, and a built-in LCD display into a compact form.
This model operates on a 100–240V AC power supply, supports 10 input/output points, and comes without a real-time clock (RTC).
2. Key Features:
Feature | Description |
---|---|
Product Family | Zelio Logic – Smart relays for basic automation |
Model | SR2A101FU |
I/O Configuration | Total 10 I/O (can vary depending on programming) |
Power Supply | 100 to 240 V AC, 50/60 Hz |
Display | Built-in LCD screen for status, monitoring, and navigation |
Clock | No real-time clock (no date/time-based operations) |
Programming | Programmed via Zelio Soft software or on-device buttons |
Mounting | DIN rail or panel mounting |
3. Inputs and Outputs:
-
Typically configured as:
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6 Digital Inputs
-
4 Relay Outputs
(Exact I/O type may vary slightly, depending on usage and configuration)
-
-
Suitable for controlling on/off devices, contactors, sensors, lamps, small motors, etc.
4. Functionality:
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Logic Control:
Perform custom sequences and logic without needing a full PLC system. -
Programmable:
Create logic operations like timers, counters, flip-flops, and sequences. -
User Interface:
The LCD display allows you to:-
View input/output status
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Manually force or override I/O
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Navigate simple menus
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Debug or monitor operations
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No Clock:
Does not support time-based scheduling (like turning on lights at 6:00 PM).
If time-based control is needed, a model with a clock (RTC) is required.
5. Applications:
Ideal for simple automation tasks in:
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Water pumps and level control
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HVAC systems
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Small machinery
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Lighting control
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Access control systems
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Energy-saving systems
Perfect for situations where a PLC is too complex or expensive.
6. Programming & Software:
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Programmed using Zelio Soft (PC-based software with drag-and-drop logic blocks)
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Also configurable using front panel buttons and menu system (for simple logic)
7. Summary:
The Schneider SR2A101FU is a compact smart relay from the Zelio Logic range with 10 I/O, a 100–240V AC power supply, LCD display, and no real-time clock. It offers an ideal solution for basic automation in compact control systems, where timing-based schedules aren’t needed.
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