User`s manual

Introduction 3

ADLINK Technology Inc. PCI-9524

1.3 Specifications

Analog Input (AI) for Transducers

X Number of channels: (programmable)

Z 4 differential inputs (DI)

X A/D converter:

Z ADS1255

X Maximum sampling rate:

Z Without Auto-zero

Z 30,000 samples/s (single channel)

Z 1,638 samples/s (multiplexed/scanning)

Z With Auto-zero

Z 819 samples/s (single channel or multiplexed/scanning)

X Resolution:

Z 24-bit

X Input coupling: DC

X Input range and gain:

Z ±200mV relative to a common-mode input voltage

Z A fixed gain of 25x

X Operational common-mode input range:

Z -2V to +6V

X Transducer Excitation Voltage Sources:

Z 4-CH differential output

Z 10V or 2.5V selectable (all 4-CH share same settings)

Z Driving up to four 120-ohm load-cells

Z Short-circuit protection

X Remote-sense input:

Z 4-CH differential input

Z 0V to 10V operating input range

X Overvoltage protection:

Z Transducer inputs

Z Power on: +28.7V to -35.7V (continuous)

Z Power off: ±15V (continuous)