The EWFC 1000 is an electronic device to control all functions in a “quick-chill and hold” freezer system.

• Housing: black ABS plastic, self-extinguishing
• Dimensions: front 72x215.5 mm (2.84x8.5”), depth 110 mm (4.33”)
• Mounting: flush panel mount with two mounting studs provided
• Connections: Faston connectors 6.3 mm (1/4” male spade)
• Display: 12.5 mm LED (0.50")
• Push buttons: located on front panel
• Relay output: one (1) SPST relay 15(7)A 250V AC for compressor, one (1) SPDT relay 8(3)A 250V AC for defrost, two (2) SPST relays 8(3)A 250V AC for evaporator fan control and light
• Remote alarm output: one (1) output 12 Vdc/50 mA to remote alarm buzzer or relay
• Analog inputs: two (2) PTC probes for temperature control and defrost termination, one (1) insert probe for product control
• Digital inputs: four (4) digital inputs for door switch, insert probe in “parking”, compressor alarm and fan alarm
• Resolution: 1 °C (°F)
• Accuracy: better than 0.5% of full scale
• Power supply (dep. on model):
12 Vdc or 220, 110, 24 Vac, 50/60 Hz