STR 6 is a compact, reliable and economic Cyclical Timer with 6 outputs, adapted for small and medium filtration systems. The easiness of installation and use are its power. In order to connect the outputs of the instrument to the pneumatic valves on the filter is sufficient to use an ordinary tube RILSAN. The costs of the electrical wiring are limited to the single power. The regulation of the operating cycle (pause time and operation time) is provided by means of an accessible trimmer on the circuit. It is also possible to check and to vary the periods through a polycarbonate door.

Technical Specifications:

Power supply: 90 ÷ 240 Vac 50/60Hz (On request 24 Vac)
OPERATION time: 0.08 ÷ 0.65 sec
PAUSE time: 5 ÷ 260 sec
Operating temperature: – 10 ÷ +60 °C
Protection rating: IP 65
Absorbed power: 5 VA
Security fuse: 0,5A delayed
Protection fuse: PTC 0.1 A
NOTE: Acting on a simple Dip-Switch it is possible: 1. to increase the pause time of a factor 10 (x 10) 2. to ability the modality test: operation time 0.2 sec €“ pause time 2 sec

Diagram 1

Diagram 2

Diagram 3