Advantech PCL-818 Series Manual do Utilizador descarregar pdf (Página 47)

39 Appendix A

A.2 Analog Output

A.3 Digital Input /Output

Channels 1

Resolution 12-bit

Output Range

(Internal & External

Reference)

Using Internal Reference 0 ~ +5V, 0 ~ +10 V

Using External Reference -10V ~ +10 V

Accuracy Relative

±0.5 LSB

Differential

Non-linearity

±0.5 LSB (monotonic)

Gain Error Adjustable to zero

Slew Rate 10V/s

Drift 40 ppm/

Driving Capability 3 mA

Max. Update Rate 100 K samples/s

Output Impedance 0.81 (min.)

Digital Rate 5 MHz

Settling Time 26s (to ±1/2 LSB of FSR)

Reference Voltage Internal -5 V ~ + 5 V

External -10 V ~ + 10 V

Input Channels 16 bits

Level TTL compatible

Input Voltage Low 0.8 V max.

High 2.0 V min.

Output Channels 16 bits

Level TTL compatible

Output Voltage Low 0.5 V max. @ +8 mA (sink)

High 2.4 V min. @ -0.4 mA (source)

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