Woodward 5464-545 MicroNet™ Simplex Digital Control
Description:
5464-545 MicroNet™ Simplex Digital Control Four Channel Actuator Module. 5464-545 receives digital information from the CPU and 0generates four proportional actuator-driver signals. These signals are proportional and their maximum range is 0 to 25 mAdc or 0 to 200 mAdc.
The system writes output values to dual-port memory through the VME-bus interface.
The microcontroller scales the values using calibration constants stored in EEPROM, and schedules outputs to occur at the proper time.
The microcontroller monitors the output voltage and current of each channel and alerts the system of any channel and load faults. The system can individually disable the current drivers. If a fault is detected which prevents the module from operating, by either the microcontroller or the system, the FAULT LED will illuminate.

Specification:
Output Current Ranges: 0–25 mA, 0–200 mA
Resolution: 12 bits
Accuracy @ 25 °C: 0.1% of full scale
Drift: 150 ppm/°C
Maximum Actuator Resistance: 45 Ω @ 200 mA, 360 Ω @ 25 mA
Maximum Actuator Inductance: 1 H
Dither: Tunable amplitude, 25 Hz square wave
Analog Driver Bandwidth: 50 Hz minimum
Fault Detection:
Load Faults: Module monitors actuator impedance
Driver Faults: Actuator current is interrupted if fault is
detected
Microcontroller Faults: System monitors a software watchdog
System Faults: Actuator current is interrupted if
communications with CPU are lost
Shutdowns: Current in each channel may be
individually interrupted

Warranty: 12 months.
Lead time: 1-2 working days.
Terms of payment:T/T and Western Union.
Courier partners: DHL, UPS, TNT, FedEx and EMS.
Technical specification, manuals and data sheets

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