Description
SR3B261FU: largest Zelio with USB and Modbus. 16 DI, 10 relay DO. Extension port for I/O expansion.

16 DI + 10 relay DO, 24VDC, USB, Modbus
SR3B261FU: largest Zelio with USB and Modbus. 16 DI, 10 relay DO. Extension port for I/O expansion.
| Brand | Schneider Electric |
|---|---|
| Automation Category | Smart Relays |
| Series | Zelio Logic SR2/SR3 |
| Product Type | Smart Relay |
| Part Number | SR3B261FU |