제품소개

제품소개

PCI-9524

ㆍ▷ 24-Bit Precision Load Cell Input Card

ㆍ▷ 4-CH strain gauged-based transducer inputs

ㆍ▷ Up to 30kS/s sampling rate

ㆍ▷ Transducer input accuracy up to 1/200,000 counts at full-scale

Manual

Data sheet

Features

■ Transducer Inputs for precise measurement 
     • 4-CH full-bridge load cell transducer inputs
     • Accuracy up to 1/200,000 counts at full-scale
     • Sensitivity from 1.0 mV/V to 4.0 mV/V
     • 2.5/10 VDC excitation voltage, software selectable
     • Internal 24-bit A/D resolution
■ Motion control interface for stepper and hydraulic
    system control
     • 3-axis PWM output with OUT/DIR and CW/CCW mode
     • 2-CH 16-bit analog outputs
     • A-B phase encoder input with 24-bit counter
■ General-Purpose Analog Inputs for accurate measure
    ments of LVDT1 and linear wire potentiometer signals
     • 4-CH analog input with 24-bit resolution
     • Programmable gains of ±1.25 V, ±2.5 V, ±5 V, ±10 V
     • Up to 30 kS/s sampling rate (single channel)

Specification & Introduction

 4-channel Load Cell Transducer Input
■ Excitation voltage: 2.5 V/10 VDC
■ Internal A/D resolution: 24-bit
■ Update speed when Auto-zero Disabled
     · Up to 30 KSPS (single channel)
      · Up to 1,638 SPS (multi-channel)
■ Update speed when Auto-zero Enabled
     · Up to 819 SPS (single channel or multi-channel)
 Transducer sensitivity: 1.0 mV/V to 4.0 mV/V
■ Number of channels: 4
■ Accuracy: 1/200000 of full scale
 (with remote sense & auto zero enabled)
■ Onboard 256 samples A/D FIFO
 PWM Output & Encoder Input
■ Number of axis: 3
     Pulse output options: OUT/DIR and CW/CCW 
     (26LS31, differential line driver, driving current: up to 
     20 mA)
■ Maximum output frequency: 500 kHz
■ Encoder Input: 24-bit up/down counter for
     incremental encoder feedback
 General Purpose Analog Input
■ Resolution: 24-bit
■ Programmable range: ±1.25 V, ±2.5 V, ±5 V, ±10 V
■ Number of channels: 4
■ Sampling rate: 30 kS/s (non-multiplexing)
■ Onboard 256 samples A/D FIFO
 Isolated Digital Input
■ Number of channels: 8
■ Maximum input range (non-polarity): 0 V to 24 V
■ Input resistance: 2.7 KΩ
 Isolated Digital Output
■ Number of channels: 8
■ Output type: Power MOSFET
■ Sink current: Up to 300 mA/channel
Analog Output
■ Resolution: 16-bit
■ Output range: ±10 V
■ Number of channels: 2
■ Update rate: Up to 5 kS/s
■ Onboard 1 K samples D/A FIFO
■ Driving capability: 5 mA
 Hardware Timer Interrupt
■ Base clock: 10 MHz
■ Resolution: 32-bit
■ Interrupt Frequency: 10 MHz/N ; N=1~(232-1)
 General Specifications
■ 5V power output current: 
     · ISO5VDD: max. 160 mA
     · ISOPWR: max. 16 mA
■ I/O connector: Two 68-pin SCSI-VHDCI female
■ Operation Temperature: 0 to 45˚C
■ Power requirements: 5 V @ 2 A
■ Dimensions (not including connectors):
    156 mm x 116 mm (6.14" x 4.57")

Ordering Information

■ PCI-9524
    24-Bit Precision Load Cell Input Card