VersaLogic VCM-DAS-3. Модуль PC/104 c 16 аналоговыми выходами и 24 цифровыми входами-выходами TTL (-40~+85)

VersaLogic VCM-DAS-3. Модуль PC/104 c 16 аналоговыми выходами с 12-битным разрешением и 24 цифровыми входами-выходами TTL

Highlights

VCM-DAS-3

Analog Output
16 analog outputs with 12-bit resolution.
Multiple Output Ranges
Configure output ranges via software or with on-board jumpers.
DAC Update
Update outputs individually or simultaneously.
Dual ISA Modes
Enhanced 16-bit ISA functionality is provided while retaining 8-bit compatibility.
Read-back Function
Read-back of DAC and SPAN codes for simplified programming and setup.
Configurable Reset Scale
Configure outputs to reset to zero or mid-scale on power-up.

Digital I/O
24-channels of CMOS/TTL compatible digital I/O

Specifications

General
Power Requirements Vcc +5.0V ± 10% @ 0.5A (2.5W) typ.
Bus Speed PC/104: 8 MHz
16-bit and 8-bit compatible
Compatibility PC/104: Compatible
RoHS: Compliant

Mechanical

Board Size 3.55” x 3.775” (90 mm x 96 mm)
Storage Temperature -40° to +85°C
Operating Temperature -40° to +85°C
Thermal Shock 5°C/min over operating temperature
Vibration, Sinusoidal Sweep 2g
constant acceleration from 5 to 500Hz, 20 minutes per axis, MIL-STD-202G, Method 204, Modified Condition A
Vibration, Random .02gІ/Hz (5.35g rms) 15 minutes per axis, MIL-STD-202G, Method 214A, Condition A
Mechanical Shock 30g half-sine, 11 ms duration per axis, MIL-STD-202G, Method 213B, Condition J
Humidity Less than 95%, noncondensing

Analog Outputs

Number of Outputs 16
Resolution 12-bits
Output Ranges Bipolar: ±10V, ±5V, ±2.5V, -2.5V to 7.5V
Unipolar: 0 to 10V, 0 to 5V
Output Current ±5mA max per channel
Output Impedance 0.015 Ohm (max)
Settling Time 8 µs Typ. (±10V range, 20V step to ±1LSB)
Accuracy ±1LSB
Integral Nonlinearity ±1LSB
Differential Nonlinearity ±1LSB
Calibration One gain and one zero adjustment for all 16 channels
Gain Temp. Coefficient ±2 ppm/°C
Update Method Simultaneous or individual via software command or external trigger
Reset Outputs reset to 0V when board is jumpered for Enhanced Mode, midscale otherwise

Digital I/O
Number of Channels 24 channels
Compatibility CMOS / TTL
Low Input Voltage -0.3V min, 0.8V max
High Input Voltage 2.0V min, 5.5V max
Low Output Voltage 0.4V max
High Output Voltage 3.0V min
Output Current +4mA / -8mA max
Pull-up Resistor 10K Ohm
Reset All channels set to input mode

Software
Operating Systems Compatible with most x86 operating systems, including Windows 95/98/NT/CE/XP, QNX, VxWorks, and Linux