The Schneider Electric SR3B101BD is a Zelio Logic smart relay: modular smart relay, Zelio Logic SR2 SR3, 10 IO, 24V DC, clock, display, 4 relay 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 | SR3B101BD |
|---|---|
| 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 | 24 V |
| Supply voltage limits | 19.2 … 30 V |
| Maximum supply current | 100 mA (with extensions); 100 mA (without extension) |
| Power dissipation in W | 3 W without extension; 8 W with extensions |
| Reverse polarity protection | With |
| Discrete input number | 6 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; <= 5 V |
| 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
- modular smart relay
- Zelio Logic SR2 SR3
- 10 IO
- 24V DC
- clock
- display
- 4 relay 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.
How fast can you deliver, and is there a warranty?
Air shipping usually takes 5 to 7 days once the part is ready, to almost any country. Each part is new and original with a 1-year warranty. Message us on WhatsApp with the order number for a quotation.
Ordering tips
Send us the full order number from the label of the old part, or a clear photo of the label, together with the quantity you need. We check the number against the current manufacturer data before we quote and tell you if there is a newer replacement.
RendatSP ships from Yiwu, China, to factories worldwide; air delivery usually takes 5 to 7 days once the part is ready. The part is new and original with a 1-year warranty (shipping, payment and warranty). For a quotation, message us on WhatsApp with the order number and quantity. We also have agents in Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.
