Smart Relay, Zelio Logic SR3, 24 IO, 24V AC, cLock, Display.
| Specifications | SR3B261B | 
| Range of product | Zelio Logic | 
| Product or component type | Compact smart relay | 
| Local display | With | 
| Number or control scheme lines | 0…500 with FBD programming 0…240 with ladder programming
 | 
| [Us] rated supply voltage | 24 V | 
| Supply voltage limits | 20.4…28.8 V | 
| Discrete input number | 16 | 
| Discrete input voltage | 24 V AC | 
| Discrete input current | 4.4 mA | 
| Analogue input number | 0 | 
| Number of outputs | 10 relay |