Turck BL20 4-channel digital output module, 24 VDC, 0.5 A per channel.
| Series | BL20 |
| Type | Digital output module |
| Channels | 4 |
| Output | 24 VDC, 0.5 A per channel |
| Protection | Short-circuit + overload per channel |
| Indicators | Per-channel LED |
| Connection | Pluggable screw terminal |
| Protection | IP20 |
| IP rating | IP20 |
| MOQ | 1 |