Product details
SR2B201BD | Schneider Electric Zelio Logic Smart Relay
Model SR2B201BD is a compact smart relay from Schneider Electric. It belongs to the Zelio Logic series. This unit offers 20 I/O points and runs on 24V DC. It has a built-in clock and LCD screen. You can program it with ladder or FBD logic. It fits small automation jobs. No need for a full PLC. Just wire, program, and run.
Technical Data
- Brand: Schneider Electric
- Model: SR2B201BD
- Series: Zelio Logic
- Type: Compact smart relay
- I/O points: 20
- Digital inputs: 12 (24V DC, IEC 61131-2 Type 1)
- Digital outputs: 8 relay
- Relay output current: 5 A per output
- Max per common: 10 A
- Supply voltage: 24V DC (19.2–30V)
- Clock: Integrated real-time clock
- Display: LCD with navigation buttons
- Communication: Via extension modules
- Program memory: 240 lines ladder / 500 blocks FBD
- Operating temperature: -20 to 55 °C
- Mounting: 35 mm DIN rail
- Dimensions (H×W×D): 90 × 107.6 × 59.5 mm
- Weight: 0.28 kg
- Mechanical life (relay): 10,000,000 cycles
- Electrical life (relay): 500,000 cycles (AC-12, 230V 1.5A, IEC 60947-5-1)
Expert Review
The SR2B201BD is a workhorse for small logic tasks. The 20 I/O count fits many light jobs. The built-in clock helps with scheduling. The LCD makes on-site changes easy. Relay outputs handle small loads direct. The 24V DC supply is common in panels. Programming is simple with Zelio Soft. It is not for heavy math or fast motion. But for basic control, it is a smart pick. The 10,000,000 mechanical cycles show solid build. This unit saves space and wiring time.
Manager’s Insight
Stock the SR2B201BD for small machine builders. It moves well in packaging, pumping, and lighting jobs. The Zelio Logic name sells itself. Bundle it with 24V DC power supplies for higher tickets. The 12-month warranty lowers buyer risk. Fast 12–24 hour dispatch keeps projects moving. This is a repeat-purchase item. Keep depth on hand.
Ideal Devices and Applications
- Small conveyor lines
- Pump control panels
- Lighting schedules
- Gate and door control
- HVAC fan logic
- Water treatment skids
- Packaging machines
- Agricultural equipment
- Workshop automation
- Building service panels
FAQ
- Q: What is the supply range for this relay?
A: It runs on 24V DC. The range is 19.2 to 30V. - Q: How many relay outputs does it have?
A: It has 8 relay outputs. Each handles 5 A. - Q: Can I program it without a PC?
A: Yes. Use the LCD and buttons for basic changes. - Q: Does it have a real-time clock?
A: Yes. The clock is built in. It helps with timed tasks. - Q: What is the warranty and shipping time?
A: It comes with a 12-month warranty. Orders ship in 12–24 hours. We use FedEx, UPS, or DHL.
Buying Guide
- Check your input count. This unit has 12 digital inputs.
- Check your output load. Relay outputs handle 5 A each.
- Confirm your supply. It needs 24V DC.
- Pick this model for small logic jobs.
- Add extension modules if you need more I/O or comms.
- Buy from a trusted source for genuine Schneider Electric parts.
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