Schneider Zelio SR3 smart relay.

• 26 I/O (16 discrete inputs, 10 relay outputs).
• 24V DC supply voltage.
• Programming, display and diagnosing of functions via the in-built LCD back-lit display.
• Programmable using LADDER language or Function Block Diagram language.
• ±2% repeat accuracy.
• Navigation buttons.
• Built-in real-time clock.
• Built-in overload and short-circuit protection.
• DIN rail or panel mountable.
• Dimensions (mm): 125(L) x 90(H) x 60(D).

Click for Schneider SR3B261BD smart relay datasheet