X-DAD-4/U, X-DAD-4/i

  • 4 analog differential inputs
  • 4 analog outputs
  • 18 digital I/O
  • Temperature measurement


Description

Digital inputs/outputs
The 18 digital pins can be configured by software as inputs or outputs in groups of 4 (D0..D3, D4..D7, D9..D12, D13..D16) or individually (D8 and D17).

Analog inputs
The module provides 4 analog differential inputs with 12 bit resolution. Module Version /U supports 4 ranges (0...5 Volt, 0...10 Volt, +-5 Volt, +-10 Volt). A gainfactor (1 ... 1000) can be set for each channel by inserting a resistance. Module version /i has 4 current inputs (0...20 mA). In addition 4 internal signals can be measured: 5V reference voltage, 3,3V power supply, analog ground and module temperature.

Analog outputs
Module version /U supports 4 different ranges (0...5 Volt, 0...10 Volt, +-5 Volt, +-10 Volt) per channel. Module version /i supports current outputs (0...20 mA).

Specifications

Parameter Value Unit
Analog inputs:    
- Number 4 -
- Resolution 12 Bit
- Conversion time, min./typ./max. 6/7,7/10 µs
- Acquisition Time, min./max. 3/5 µs
- Input ranges, version /U 0...5, 0...10, -5...5, -10...10 V
- Input ranges, version /i 0...20 mA
- Common Mode Range, version /U +-10 V
- Overvoltage protection, version /U +-40 V
- Input impedance (Common Mode/Diff.), version /U >100/>100 MOhm
Analog outputs:    
- Number 4 -
- Resolution 12 Bit
- Settle Time, max. 3 µs
- Output ranges, version /U 0...5, 0...10, -5...5, -10...10 V
- Output ranges, version /i 0...20 mA
Digital inputs/outputs (4 groups with 4 I/Os and 2 single I/Os, each selectable as input or output):    
- Number 18 -
- Input voltage log. 0 <0,8 V
- Input voltage log. 1 >2,0 V
- Input Leakage Current, max. 10 mA
- Output voltage log. 0, max. (IOL=8mA) 0,4 V
- Output voltage log. 1, min. (IOH=-4mA) 2,4 V
- Output current, max. log.0 -12 mA
- Output current, min. log.1 +12 mA
- Overvoltage protection of inputs -0,5...5,5 V
- Overvoltage protection of inputs for pulses <10ns und <200mA -2...7 V
Operating temperature range:    
- standard 0...+70 °C
- optional –40...+85 °C
Dimensions 29x58x8 mm
Weight, X-DAD-4/i / X-DAD-4/U 9,9/10,3 g
Power consumption (without output load):    
- 3,3V 10 mA
- +12V (X-DAD-4/U / X-DAD-4/i) 40/80 mA
- -12V (X-DAD-4/U / X-DAD-4/i) 30/86 mA