This timer can be used for controlling both coffee grinder and timing the espresso shot. Wiring both grinder and espresso machine to the same timer can cause conflict between the two functions. This model comes with an extra input terminal dedicated for espresso shot timing. A signal sent to this terminal starts the timer for shot without turn on the relay that is connected to the grinder.
Timing the espresso machine is done by installing two wires and a converter box in the espresso machine (included). The two wires needs to be piggybacked to the brew switch and neutral line. The converter will change the AC pump signal to a DC signal that controls the timer. User needs to specify the voltage of the espresso machine so that correct converter can be provided.
Specifications
Timer range: 0.01" to 99.99". Or 1" to 99'59"
Power supply: 90 -260V AC.
Power Consumption: < 2 W
Relay output:7 A @ 240 VAC,10 A @ 120 VAC and 24 VDC (resistive load)
Relay life: 100,000 times.
Operating temperature: 0 - 60°C.
Humidity: 0 - 95% RH
Panel cutout: 44.5 x 44.5 mm
Dimension: 48 x 48 x 78 mm
Converter for Espresso Machine (A female phone plug jack is included.)
Demo Video for grinder timer and shot timer: https://www.youtube.com/watch?v=dzpZjDkh6nI
Working with Mazzer Mini: https://www.youtube.com/watch?v=YRYqikBONjA
Working with Rancilio Rocky: https://www.youtube.com/watch?v=mwvS-LPfo2Q
This product was added to our catalog on Monday 13 April, 2015.