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Schneider Electric SR2B121BD Smart Relay
The SR2B121BD is a compact smart relay from the Zelio Logic series, featuring 24 V DC power supply, four relay outputs with 8 A capacity, and multiple digital and analog inputs. It supports programmable logic control with FBD or ladder programming, handles input voltages from 19.2V to 30V, and has a cycle time of 6 to 90 ms. Designed for DIN rail mounting, it offers high durability, EMC compliance, and protection with IP20 terminal block and IP40 front panel, making it ideal for automation and control applications.
Schneider Electric SR2B121BD Smart Relay Specifications:
- Range of product: Zelio Logic
- Product type: Compact smart relay
- Supply voltage: 24 V DC (19.2 to 30 V limits)
- Supply current: 100 mA (without extension)
- Power dissipation: 3 W (without extension)
- Cycle time: 6 to 90 ms
- Backup time: 10 years at 25°C
- Clock drift: 6 seconds per month at 25°C
- Discrete inputs: 8, resistive type, 24 V DC, 4 mA
- Analog inputs: 4, 0–10 V or 0–24 V range, 8-bit resolution
- Output contacts: 4 relay outputs, NO, 8 A thermal current
- Output voltage limits: 24–250 V AC, 5–30 V DC
- Contacts durability: 500,000 cycles at rated load
- Dimensions: 80 mm x 28 mm x 59.9 mm, DIN rail mount compatible
- Rated impulse withstand voltage: 4 kV
- Protection: IP20 (terminal), IP40 (front)
- Standards: EN/IEC 61000 series, UL, GOST, C-Tick, CSA
- Operational temp: -20°C to +55°C
- Environmental compliance: EMC directives, pollution degree 2
Buy the Schneider Electric Series Zelio Logic Smart Relay: SR2B121BD
Order the Schneider Electric SR2B121BD smart relay online today and enhance your automation systems with this reliable, high-performance device. Its compact design, multiple digital and analog inputs, and robust relay outputs ensure seamless integration and control in industrial environments. Whether for new installations or upgrades, this smart relay offers durability, compliance with international standards, and quick deployment. Invest in quality and efficiency by purchasing it online now, and streamline your automation processes with proven Schneider Electric technology.
Buy Schneider Electric SR2B121BD smart relay now and experience unmatched reliability and performance for your automation projects.
Frequently Asked Questions
Where can I buy Schneider Electric SR2B121BD?
You can click on the BUY or RFQ button to purchase SR2B121BD from an authorized Schneider Electric distributor.
How do I troubleshoot issues or seek technical support for part SR2B121BD?
You can download the SR2B121BD datasheet or visit the Schneider Electric website for support.
Who is the manufacturer of SR2B121BD?
Schneider Electric