Timer for Coffee Grinder

JSL-72 is a timer designed for controlling a coffee grinder. It is the same timer unit used in our J72BX and J72MA control boxes.  Users can install the timer in a custom enclosure or mount it directly onto a large commercial grinder. 

Basic functions can be operated using the built-in keys on the front panel. However, to access the full feature set—including manual mode—it’s recommended to connect three external push-button switches (such as SW14 or SW25). These switches must be momentary and normally open. Without them, manual mode will be disabled, and users will need to press a combination of two keys to toggle between single and double shot settings.

Specifications

Timer range: 0.01" to 99.99". Or 1" to 99'59"
Power supply: 90 - 260 V 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