dAX20
I/O Enheter Aptering

Full hantering av strömförsörjning till Dasa-system
Skyddar övriga enheter i systemet
Hanterar olika typer av säkerhetsdörrbrytarsignal
Säker avstängning för PC
Hanterar hydrauliska pumputgångar, digitala, analoga och grävmaskinspecifika
Dedikerade utgångar för skördarhuvudets rotatorventil på bärarmaskinen
Extra utgångar för "utskjut" eller andra extra bärarfunktioner
Knappsatser ansluter stift till stift eller via CANbus-kommunikation
Förberedd för extern nyckelbrytarstyrd pumpsignal

General:
Weight: 1.7 kg (3.75 lbs)
Ambient temperature: operating – 40 to + 70 °C (–40 to 158 °F) storage – 40 to + 85 °C (–40 to 185 °F)
Protection class: IP67 (under the condition that all unused connectors are plugged)
Voltage supply: 10 – 30 V DC
Power consumption: 100 mA (24 V DC) own consumption
Size: 206 × 170 × 66 mm
Chassis construction: Aluminum
Connectors: 8 pcs Deutsch DTM, 2 pcs Deutsch DT, 2 pcs M12 4-pole female, 2 pcs M12 5-pole female

Outputs:
Max number of outputs: 6
Output current range: 0 – 3000 mA (1 mA resolution)
Ripple frequency (Dither Freq.): 25 – 500 Hz (configurable in the programming tool)
Ripple amplitude (Dither Ampl.): 0 – 50% (configurable in the programming tool)
PWM frequency: 5 kHz (fixed)
Max load for the unit in total: 20 A
The outputs are pulse width modulated (PWM) at a high frequency (5 kHz). This frequency is sufficiently high for loads to sense the voltage as DC. This frequency is modulated in turn at a lower frequency 25 – 500 Hz, to simulate a superimposed sine curve, the amplitude is adjustable. The unit can detect short circuit and open connection on the outputs.The outputs can also be configured as digital outputs, meaning logical 1, 100% PWM-duty cycle and 0, 0% PWM-duty cycle.

Digital outputs:
Max number of outputs: 6
Max current: 3 A

Inputs:
Number of analog/digital inputs: 45, 0 – 24 V (Resolution 10 mV)

Digital inputs:
Transition level: 3.5 V