Voltage output signals DAC. ADLINK Technology PCI-8136M

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

2

3

4

52

53

54

1

51

Signal Name

DAC1

DAC2

DAC3

DAC4

DAC5

DAC6

AGND

AGND

Description

DAC Channel 1

DAC Channel 2

DAC Channel 3

DAC Channel 4

DAC Channel 5

DAC Channel 6

Analog Ground

Analog Ground

CN3 Pin No

18

19

6

5

13

Signal Name

DAC1

DAC2

DAC3

AGND

AGND

Description

DAC Channel 1

DAC Channel 2

DAC Channel 3

Analog Ground

Analog Ground

20

• Signal Connection

Notice that the DAC Channel 1~ 3 in CN1 and CN3 are connected inside the

PCI-8136M.

Signal Connection

• 21