

Datasheet| Inputs | 8 digital |
| Outputs | 4 relay |
| Operating voltage | 230 VAC |
| Operating temperature | -20...+70 °C |
| Series | Millenium 3 |
| Model | CB12 SMART 230 VAC |
| No. of digital inputs | 8 |
| No. of digital inputs, usable by analogue | 0 |
| No. of analogue inputs | 0 |
| No. of high speed counter | 0 |
| No. of relay outputs | 4 |
| No. of SSR outputs | 0 |
| No. of transistor outputs | 0 |
| No. of analogue outputs | 0 |
| No. of impulse outputs | 0 |
| Switching capacity | 4 x 8 A |
| Display | no |
| Data buffer | 10 years |
| Protection rating | IP 40 front / IP 20 terminal strip |
| Real-time clock | yes |
| Mounting | DIN rail 35 mm |
| Dimensions W x H x D | 71.2 x 90 x 58 mm |
| Expandability | compact |
| Certification | CE, UL, cUL, CSA |