AXIOMATIC AX030301, Руководство пользователя

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Version 3.0.0 Preliminary Documentation – May be Subject to Change 45-46
APPENDIX – TECHNICAL SPECIFICATIONS
Power Supply Specifications
Power Supply Input - Nominal 12V, 24VDC nominal (8…36VDC power supply range)
Input Specifications
Protection Surge and reverse polarity protection are provided.
All Inputs Up to 18 digital inputs are selectable by the user. Refer to Table 1.0.
Input Protection Full protection to all other physical pins (any other input, output or power terminal).
CAN Commands CANopen® (model AX030301)
Ground Connection 1 Digital GND connection is provided.
Table 1.0 - Inputs
Digital Inputs Up to 18 digital inputs are available.
The first 8 digital inputs can be configured for any one of the following options.

Disable Input

Digital Input (Active High 10 KOhm or Active Low 10 KOhm)

PWM signal input (1-10,000 Hz, 0-100% D.C.)

Pulse Input (Hz or RPM) (50 to 10,000 Hz, 50 mV-3V RMS)*

16-bit Counter Input
*
NOTE: If the Input Maximum setpoint is set for a low frequency (<=50Hz), the
controller will use a different technique to measure the frequency. Instead of
measuring the pulses in the Measuring Window (this parameter is ignored) it will
measure the time between rising edges of the signal. If more than 10 seconds
pass without a transition, the input will be read as zero. The frequency range in
this mode is 0.5-50Hz, with up to 2 decimal places of resolution.
The last 10 digital inputs are user selectable as Active Low 10 KOhm or Active
High 10 KOhm.
Threshold 2.5V (Other values are available on request.)
Hysteresis 1V
Input Accuracy PWM, single channel: +/- 0.05% to +/- 1.25% (over the 500 Hz to 10 kHz range)
Frequency/RPM, single channel: +/- 1%
16-bit counter, single channel: +/- 3 mSec (@50 Hz)
Input Resolution PWM, single channel: +/- 0.05% to +/- 1.25%, 0 decimal place resolution
NOTE: If the Input Maximum setpoint is set for a low frequency (<=50Hz), the
controller will use a different technique to measure the frequency. Instead of
measuring the pulses in the Measuring Window (this parameter is ignored) it will
measure the time between rising edges of the signal. If more than 10 seconds
pass without a transition, the input will be read as zero. The frequency range in
this mode is 0.5-50Hz, with up to 2 decimal places of resolution.
Frequency/RPM (single channel)
0.5 Hz to 50 Hz: +/- 0.01Hz, 0 decimal place resolution
50 Hz to 10kHz: +/- 1Hz, 0 decimal place resolution
16-bit counter, single channel: 1 pulse resolution
Output Specifications
CAN Messages CANopen®
General Specifications
Microprocessor DSP56F8346
Control Logic
Standard embedded software (Application-specific logic available on request)
Quiescent Current Draw 0.07A @ 12Vdc; 0.04A @24Vdc
Communications 1 CAN port (CANopen®)
Compliance CE mark:
EMC Directive
RoHS Directive
Exempt from Low Voltage Directive