SR2B201BD Schneider Zelio Logic Compact Relay Controller
Manufacturer: Schneider Electric
Product No.: SR2B201BD
Condition： In stock
Product Type: Relay Controller
Product Origin: FR
Payment: T/T, Western Union
Weight: 300g
Shipping port: Xiamen
Warranty: 12 months
Estimate delivery times: 12-26 days (International), 3-6 days (United States).
Return within 30 days of purchase. Duties & taxes are non-refundable.
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Smart Relay Architecture & System Profile
The SR2B201BD compact logic controller represents a reliable automation solution engineered by Schneider Electric. Operating within the Zelio Logic series, this 20 I/O smart relay manages small-scale automation tasks efficiently via integrated LCD programming and real-time clock coordination.
Comprehensive Technical Parameters
| Feature Classification | Engineering Specification |
|---|---|
| Brand & Model | Schneider Electric SR2B201BD (Zelio Logic Series) |
| Input Capacity | 12 digital inputs (24V DC, IEC 61131-2 Type 1) |
| Output Configuration | 8 relay outputs (5A per output, 10A max per common) |
| Power Supply Rating | 24V DC nominal input (19.2 to 30V DC operating range) |
| Programming Capacity | 240 lines of ladder diagram / 500 function blocks (FBD) |
| Relay Operational Life | 10,000,000 mechanical cycles; 500,000 electrical cycles at AC-12 |
| Physical Metrics | 35 mm DIN rail mounting; Dimensions: 90 x 107.6 x 59.5 mm; Weight: 0.28 kg |
DIN Rail Mounting & Wiring Protocol
- Snap the SR2B201BD unit onto standard 35 mm DIN rails inside ventilated control cabinets.
- Connect regulated 24V DC power to terminal blocks while observing proper polarity limits.
- Wire digital sensors to the 12 IEC-compliant input channels securely.
- Connect actuator loads to the 8 relay output terminals while ensuring current draws do not exceed 5A per line.
Real-Time Diagnostics & Operational Monitoring
The built-in LCD screen and navigation keys allow engineers to view active I/O states, modify timer presets, and diagnose system faults directly on-site without external programming hardware. Program execution indicators provide instant visual feedback on logic cycle continuity.
Target Equipment & Industrial Application Scenarios
Control engineers deploy this smart relay in compact compressor units, building automation lighting systems, automatic packaging machinery, and small conveyor routing panels. It excels in standalone machine automation where space is restricted.
Global PLC Spare HUB's Insight
Our automation specialists recommend adding external interposing relays or flyback diodes when switching inductive DC loads to protect internal output contacts from voltage spikes. On a recent HVAC control upgrade project in Xiamen, implementing the SR2B201BD streamlined sequence timing and eliminated external timer hardware.
Logistics, Fulfillment & Warranty Terms
- Shipped in robust, factory-sealed packaging to ensure maximum transit security.
- Rapid order processing and global dispatch within 24 to 48 hours.
- Transported reliably via trusted carriers including FedEx, UPS, and DHL.
- Backed by a comprehensive 12-month operational warranty.
Professional FAQ & Buying Guide
Q: Can the programming capacity be expanded beyond basic ladder lines?
A: Yes, it supports up to 240 ladder lines or 500 functional block diagram (FBD) blocks.
Q: Does this specific model feature an integrated display panel?
A: Yes, it includes a built-in LCD screen and navigation buttons for parameter adjustment.
Q: How do I choose between compact smart relays and modular PLCs for my project?
A: Choose a compact relay like the SR2B201BD when your I/O count is under 40 points and your control logic requires straightforward timing, counting, and interlocking without complex network architectures.
Q: What is the maximum continuous current rating for the relay outputs?
A: Each relay output handles up to 5 Amps, with a maximum of 10 Amps permitted per common terminal block group.
Q: What routine maintenance steps are recommended for this controller?
A: Inspect terminal screw torques annually and verify that cabinet ambient operating temperatures do not exceed 55°C.
Tags
Q: Are these parts 100% original and new?
A: Yes. Every component is guaranteed to be 100% original, brand-new, and factory-sealed. We also provide a 12-month comprehensive warranty for your peace of mind.
Q: How fast is the shipping to my country?
A: For in-stock items, we offer same-day dispatch. International express shipping (DHL/FedEx/UPS) typically delivers within 3–5 business days worldwide.
Q: Can I get a formal quotation with shipping costs?
A: Absolutely. Our sales team is ready to provide a detailed Proforma Invoice (PI) including the most competitive shipping rates for your location.
Q: Do you offer discounts for bulk orders?
A: We provide volume-based pricing for large projects or multiple-item orders. Please contact us to get our Best Price Guarantee.
12-Month Comprehensive Warranty
Every part supplied by Global PLC Spare Hub is covered by a 12-month warranty from the date of invoice.
- Coverage: Functional defects and hardware failures under normal operating conditions.
- Commitment: We provide immediate repair, replacement, or a full refund for any verified defective components to minimize your operational downtime.
Returns & Exchange Policy
We offer a 30-day return policy to ensure you receive the exact part your system requires.
- Eligibility: Returns are accepted for uninstalled items in their original, factory-sealed packaging.
- RMA Process: Please contact our support team to obtain a Return Merchandise Authorization (RMA) number before shipping.
- Fast Processing: Refunds or exchanges are processed within 3–5 business days after the returned item passes our technical inspection.
Need Technical Assistance?Not sure if this part is compatible with your system? [Consult our Engineers] before purchasing to ensure 100% compatibility.
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