The SR2A101BD is a Zelio Logic compact smart relay manufactured by Schneider Electric. It functions as a compact Programmable Logic Controller (PLC) designed for managing simple automation control systems.
Core Technical Specifications
Core Technical Specifications
- Input/Output (I/O) Count: 10 I/Os total, consisting of 6 discrete/digital inputs and 4 relay outputs.
- Supply Voltage: 24 V DC.
- User Interface: Features an integrated local display screen with control buttons, allowing you to configure or monitor the module directly.
- Clock Feature: This specific model has no real-time clock, meaning it is not suitable for applications requiring complex time-of-day scheduling or calendar-based triggers.
- Expandability: It is a non-expandable base module.
- Programming Languages: Supports programming via Ladder logic or Function Block Diagram (FBD) using Schneider Electric's Zelio Soft software.
- Mounting: Standard DIN rail mounting for industrial control panels.
Typical Applications
Because it is highly compact and designed to replace traditional hard-wired relay logic or dedicated timing cards, you will commonly find it used in:
- Small building automation (lighting controls, roller shutters, access control).
- Simple industrial machinery (conveyor control, small pumps, ventilation systems).
- Packaging machines and automated dispensing equipment.
Documentation & Purchasing
- Datasheet: For full wiring diagrams and electrical characteristics, you can access the Schneider Electric Official Product Page.
- Availability in Malaysia: Local industrial distributors list this part numbers ready for order. You can check pricing and stock through GEASB.
Are you looking for wiring diagrams for this specific module, or do you need help choosing a compatible programming cable or software?
