Schneider SR3B261FU – Zelio Logic smart relay (modular smart relay, Zelio Logic SR2 SR3, 26 IO, 100 to 240V AC, clock, display).
Smart relays are popular in building services and simple machines because they are cheap, compact and easy to program.
See our Schneider Electric range.
Technical data
| Schneider reference | SR3B261FU |
|---|---|
| Product or component type | Modular smart relay |
| Local display | With |
| Number or control scheme lines | 0 … 500 with FBD programming; 0 … 240 with ladder 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 | 100…240 V |
| Supply voltage limits | 85 … 264 V |
| Supply frequency | 50/60 Hz |
| Maximum supply current | 100 mA at 100 V (without extension); 50 mA at 240 V (without extension); 60 mA at 240 V (with extensions); 80 mA at 100 V (with extensions) |
| Power consumption in VA | 12 VA without extension; 17 VA with extensions |
| Isolation voltage | 1780 V |
| Protection type | Against inversion of terminals (control instructions not executed) |
| Discrete input number | 16 |
| Discrete input voltage | 100…240 V AC |
| Discrete input current | 0.6 mA |
| Discrete input frequency | 47…53 Hz; 57…63 Hz |
| Voltage state 1 guaranteed | >= 79 V for discrete input |
| Voltage state 0 guaranteed | <= 40 V for discrete input |
| Condition | New, original Schneider Electric |
Key characteristics (per Schneider)
- modular smart relay
- Zelio Logic SR2 SR3
- 26 IO
- 100 to 240V AC
- clock
- display
Typical applications
- Replacement of a failed Zelio Logic module
- Small machines and timers replacement
- Lighting, door and barrier control
- 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.
Can I get a price and delivery time?
Prices are quoted on request. Send the order number, quantity and delivery country on WhatsApp and we will reply with price and delivery time; air shipping is usually 5 to 7 days once ready, with a 1-year warranty.
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.
