The Schneider Electric SR2B202BD is a Zelio Logic smart relay: compact smart relay, Zelio Logic SR2 SR3, 20 IO, 24V DC, clock, display, 8 transistor outputs.
Zelio Logic replaces timers, counters and relays in small automation tasks such as lighting, pumps, doors and small machines, and is programmed with the free Zelio Soft 2 software or from the front keys.
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Technical data
| Schneider reference | SR2B202BD |
|---|---|
| Product or component type | Compact smart relay |
| Local display | With |
| Number or control scheme lines | 0 … 240 with ladder programming; 0 … 500 with FBD programming |
| Cycle time | 6 … 90 ms |
| Backup time | 10 years at 25 °C |
| Clock drift | 12 min/year at 0 … 55 °C; 6 s/month at 25 °C |
| Checks | Program memory on each power up |
| [Us] rated supply voltage | 24 V DC |
| Supply voltage limits | 19.2 … 30 V |
| Maximum supply current | 100 mA (without extension) |
| Power dissipation in W | 3 W without extension |
| Reverse polarity protection | With |
| Discrete input number | 12 conforming to IEC 61131-2 Type 1 |
| Discrete input type | Resistive |
| Discrete input voltage | 24 V DC |
| Discrete input current | 4 mA |
| Counting frequency | 1 KHz for discrete input |
| Voltage state 1 guaranteed | >= 15 V for I1…IA and IH…IR discrete input circuit; >= 15 V for IB…IG used as discrete input circuit |
| Voltage state 0 guaranteed | <= 5 V for I1…IA and IH…IR discrete input circuit; <= 5 V for IB…IG used as discrete input circuit |
| Current state 1 guaranteed | >= 1.2 mA (IB…IG used as discrete input circuit); >= 2.2 mA (I1…IA and IH…IR discrete input circuit) |
| Condition | New, original Schneider Electric |
At a glance
- compact smart relay
- Zelio Logic SR2 SR3
- 20 IO
- 24V DC
- clock
- display
- 8 transistor outputs
Typical applications
- Small machines and timers replacement
- Lighting, door and barrier control
- Replacement of a failed Zelio Logic module
- Pump and tank level control
Compatibility and replacement
Programs can be transferred with the SR2USB01 cable or memory cartridge (SR2MEM02).
Frequently asked questions
Which software programs it?
Zelio Soft 2, free from Schneider, or directly from the front keypad on models with a display.
Do you ship to my country, and what is the warranty?
Yes. RendatSP ships worldwide from Yiwu, China, by air in 5 to 7 days once the part is ready, and every part carries a 1-year warranty. Send the order number and quantity on WhatsApp and we will reply with a quotation.
How to order
Message us the order number and quantity. For breakdowns, tell us the delivery address and we will offer the fastest shipping option. If the exact part is discontinued, we confirm the official successor before quoting.
Need it fast? Send the order number, quantity and delivery country on WhatsApp or through the inquiry form and we reply with a quotation the same working day. All parts are new and original, covered by a 1-year warranty, and ship worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Local agents: Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.
