Description

Features

Analog inputs

• 16 single-ended / 8 differential inputs
• 16-bit resolution
• Optical isolation: 500 V
• Throughput rate: 200 kHz
• Input range: 0-10 V, ± 10 V, 0-5 V, ± 5 V, 0-2 V, ± 2 V, 0-1 V, ± 1 V, 0-20 mA (option); freely programmable for each channel through software
• Gain: PGA x1, x2, x5, x10; freely programmable for each channel through software
• PCI Express DMA for analog data acquisition
• Overvoltage protection
• Input filters: 159 kHz

Analog acquisition

• Single channel, multi-channel, multi-channel through sequence list
• Automatic analog acquisition through cyclic timer control
• Acquisition through sequence list: up to 16 entries with gain, channel, unipolar/bipolar
• Acquisition triggered through software, timer, external event
• Trigger functions: Software trigger or external trigger: the analog acquisition (single or sequence) is started through signal switching from 0 V to 24 V at the digital input 0.
• Interrupt: end of single channel, end of multichannel, end of scan list

Analog outputs

• 8 analog outputs, optically isolated (500 V)
• Voltage outputs
• 16-bit resolution (15-bit for 0-10 V)
• Output range: ± 10 V, 0-10 V (switchable through software)
• Output voltage after reset: 0 V
• Each output has its own ground line (without optical isolation)
• Output current ± 5 mA max. for voltage outputs
• EMI filters

Digital

• 4 dig. inputs including 1 interruptible input
• 4 dig. outputs, 24 V, optically isolated

TTL I/O

• 24 digital TTL inputs/outputs
• Port 0: outputs, Port 1: inputs, Port 2: inputs/outputs
• All I/O are led to 5 V through pull-up resistors
• Easy programming through I/O read and write commands

Timer / Watchdog

• 2 timers of which 1 can be used as a watchdog

Safety features

• Optical isolation 500 V min
• Creeping distance DIN EN IEC 61010-1
• Overvoltage protection ± 40 V, analog inputs
• Protection against high-frequency EMI
• Input filters: 159 kHz
• Noise neutralisation of the PC supply

Applications

• Industrial process control
• Industrial measurement and monitoring
• Multichannel data acquisition
• Control of chemical processes
• Factory automation
• Acquisition of sensor data, current measurement
• Laboratory equipment, instrumentation

Software

Standard drivers and samples for:

• Linux
• Windows (32/64)
• Real-time with Linux (i.e Xenomai) and Windows (i.e RTX) on request

On request:

Further operating systems, compilers and samples. Driver download: www.addi-data.com/downloads