Sangamo SC4421PRO4 Bluetooth 2 Channel 7 Day Digital Panel Timer

Programming

It is astro, 24 hour and 7 day programmable, with 300 operations and a minimum interval of 1 minute between 2 switchings. Switching modes are ON, OFF, pulse, cycle, extra, permanent and astro, and program security is unlimited (E2-PROM).

The pulse function runs from 00:01 up to 59.59 mm:ss, and the timer (manual switching) from 0:00:01 up to 9:59:59 h:mm:ss. It is programmable via app (iOS, Android and Windows) over Bluetooth.

Outputs and loads

Each of the 2 outputs is SPDT, with AgSnO² contacts. The total switch rating (resistive) per channel is 230V AC, 16A @ 1.0pf, and the inductive total switch rating is 10A @ 0.6pf.

Maximum loads are LED 200 W @ 230V, incandescent and halogen 2000 W, and fluorescent 1000 W uncompensated, 1000 W series compensated and 550 W parallel compensated. The maximum starting current is 50 A and the minimum switching power is 1000 mW (10V/10mA).

Installation

It mounts on a surface or in a panel: the panel size is 72 x 72 mm, held by a retaining clip in a 68 x 68 cutout. It measures 94.5 x 72 x 53 mm and the material is self-extinguishing thermoplastic.

It runs on 230 V AC, with a power consumption of 0.2-1 W and a power reserve of 10 years (approx.). Its quartz crystal time base has an accuracy of ≤ ± 0.5 seconds / day at 20°C.

It is rated IP20. Its operating temperature is -30 to +55 °C.