Overview modules.
Planar4
All modules of the Planar4 system are available in the chapter documentation.
| Modules | Note |
| Input modules | Modules for proximity switches (including Ex)i) with line monitoring |
| Logic modules | AND element |
| OR element | |
| Blocking element | |
| 2 of 3 selection | |
| Timer functions | |
| Output modules | Modules with prelogic, short-circuit-resistant 3 W, 24 W and 60 V/24 W outputs |
| Limit monitor | 0...20 mA, two channels, each with two limit values |
| Relay amplifier | Relay amplifier with prelogic and monitored output fuses. Switching voltages 24 V, 48/60 V, 110/127 V, 220/230 V |