Model: Voltage/current output module
Description: WD655X series is a voltage and current output module independently developed by BEST, supporting a maximum of 128 voltage outputs and a maximum of 32 current outputs. The bus architecture includes PCI, PCIE, cPCI, cPCIE, PXI, PXIE, USB, PC104, PC104Plus, VXI, VPX and other standard buses and custom customized buses. The WD655X is a static voltage output module series with a DAC of 16Bit and a voltage range of up to ±40V.
Detailed introduction
WD655X series is a voltage and current output module independently developed by Yunsuo Technology, supporting a maximum of 128 voltage outputs and a maximum of 32 current outputs. The bus architecture includes PCI, PCIE, cPCI, cPCIE, PXI, PXIE, USB, PC104, PC104 Plus, VXI, VPX and other standard buses and custom customized buses.
The WD655X is a static voltage output module series with a DAC of 16Bit and a voltage range of up to ±40V.
1. Technical parameters
Number of channels: 32, 64, or 128
l DAC resolution: 16Bit
l Output voltage range:
u ±40V or ±10V
l Output current range:
u 0mA to 20mA
l Output resistance
u 0Ω or 50Ω
l Drive current:
u 10mA or 40mA
l Output accuracy: better than ± (0.06% setpoint +2mV)
l Working environment
u Working temperature: -40℃ ~ +85℃ (industrial grade)
u Storage temperature: -55℃ ~ +100℃ (industrial grade)
u Relative humidity: humidity 5% ~ 90% (non-condensation)
l Operating system
u Support Windows 2K/XP/VISTA/7
u Support VxWorks(optional)
u Linux support (optional)
l Development tools
u Support VB/VC++, Borland Builder C++, LabWidows/CVI and LabView and other development tools
2. Model list
| Bus form |
Model name |
Number of channels |
Output voltage range |
Output current range |
DAC resolution |
Load capacity |
External power input |
| PCI/cPCI/PXI/PCIE/ CPCIE/PXIE/VPX |
WD6550 |
128 |
±10V |
NO |
16Bit |
10mA |
No |
| PC104/PC104 Plus |
WD6550 |
64 |
±10V |
No |
16Bit |
10mA |
No |
| PCI/cPCI/PXI/PCIE/ CPCIE/PXIE/VPX |
WD6551 |
64 |
±10V |
No |
16Bit |
40mA |
No |
| PC104/PC104 Plus |
WD6551 |
32 |
±10V |
No |
16Bit |
40mA |
No |
| PCI/cPCI/PXI/PCIE/ CPCIE/PXIE/VPX/ PC104/PC104 Plus |
WD6552 |
32 |
±40V |
No |
16Bit |
10mA |
No |
| PCI/cPCI/PXI/PCIE/ CPCIE/PXIE/VPX |
WD6553 |
128 |
±40V |
No |
16Bit |
10mA |
Yes (12 ~ 28V) |
| PCI/cPCI/PXI/PCIE/ CPCIE/PXIE/VPX |
WD6553 |
16-channel voltage
16-channel current |
±10V |
0mA～20mA |
16Bit |
40mA (voltage)
1KΩ (current) |
No |
| PC104/PC104 Plus |
WD6554 |
8-channel voltage
8-channel current |
±10V |
0mA～20mA |
16Bit |
40mA (voltage)
1KΩ (current) |
No |
3. Order information
Bus form -WD655x-N/X
-N: indicates the number of channels. The value can be 16, 32, 64, 96, or 128
/X: Output resistance, 1:0 ohms; 2:50 ohms, zero ohms in the blank
Example:
Pci-wd6550-128 PCI bus 128 channel voltage output module, voltage output range ±10V, output impedance 0 ohms;
Pxi-wd6552-32/2 PXI bus 32 channel voltage output module, voltage output range ±40V, output impedance 50 ohms;
