User`s guide

20 • Signal Connection
3.2 Voltage output signals DAC
There are 6 DAC output channels on PCI-8136M. If the closed loop control
mode is set for any one of the 6 axes, its corresponding DAC channel will be
treated as voltage command output. If not, the DAC channel will be treated as
a general purposed analog output channel.
The resolution of DAC is 16-bit, and the output voltage ranged from -10 V to
+10V. To make correct connection, please refer to following figure:
Figure 3.2.1 DAC circuit
The Analog outputs are all single ended with common ground ‘AGND’. The
following table is the pin assignment information for DAC.
CN1 Pin No Signal Name Description
2 DAC1 DAC Channel 1
3 DAC2 DAC Channel 2
4 DAC3 DAC Channel 3
52 DAC4 DAC Channel 4
53 DAC5 DAC Channel 5
54 DAC6 DAC Channel 6
1 AGND Analog Ground
51 AGND Analog Ground
CN3 Pin No Signal Name Description
18 DAC1 DAC Channel 1
19 DAC2 DAC Channel 2
6 DAC3 DAC Channel 3
5 AGND Analog Ground
13 AGND Analog Ground