Table of contents |

# KNozz Hardware Specification

Function | Parameter | Specification
--- | --- | ---
Inputs | Number Type Resistor Divider Formula Filter Cap, Tau VRef ADC | 2 Analog Inputs Themistor 100K ohm type 10K ohm 1% ADC = 10K / (10K + Rin) * 4095 0.1uF, RC = 1 millisecond 3.3V +/- 1% 12-bit
Outputs | Number Type Max Current Max Voltage On Resistance | 2 FET Outputs (NPN Type) Full Opto Isolation 20 Amps 48V 2.1 milli ohms
Analog | Number Input Supply Range Output Impedance Response Tau | 1 Fully Isolated Output 5-30V <1K ohm 10ms
Connectors | JP1 Aux Bus to KFLOP J1 - Bed Heat Element J2 - Nozzle Heat Element J3- Analog J4 - Thermistors/VRef | 16 pin Header (IDC 0.1 inch pinch) 4 pin Pluggable Term 5mm Amphenol-FCI TJ04715000J0G 4 pin Pluggable Term 5mm Amphenol-FCI TJ04715000J0G 4 pin Pluggable Term 5mm Phoenix Contact 1934887 4 pin Pluggable Term 5mm Phoenix Contact 1934887
Logic Supplies | Voltage VDD5 Max Current | +5V ±10% (supplied by KFLOP) 0.1 Amps
Environment | Operating Temperature Storage Temperature Humidity Lead | 0-40° C 0-40° C 20-90% Relative Humidity, non-condensing Lead Free RoHS
Dimensions | Length Width Height | 2.0 inches (50.8mm) 4.5 inches (114mm) 0.75 inches (19mm)