4.3.2 Analog outputs (Drive Demand/Command) - X7

12

1

Location

Breakout module, connector X7

 

 

 

Pin

Name

Description

 

 

 

1

Demand0

Demand output signal for axis 0

 

 

 

2

AGND

Analog ground

 

 

 

3

Shield

Shield connection

 

 

 

4

Demand1

Demand output signal for axis 1

 

 

 

5

AGND

Analog ground

 

 

 

6

Shield

Shield connection

 

 

 

7

Demand2

Demand output signal for axis 2

 

 

 

8

AGND

Analog ground

 

 

 

9

Shield

Shield connection

 

 

 

10

Demand

Demand output signal for axis 3

 

 

 

11

AGND

Analog ground

 

 

 

12

Shield

Shield connection

 

 

 

Description

Four independent command outputs

Output range: ±10VDC (±0.1%).

Resolution: 14-bit (accuracy ±1.22mV).

Output current: 1mA maximum

Update frequency: Immediate

MintMT and the Mint Motion Library use the analog outputs to control servo drives. Demand / Command outputs 0 to 3 correspond to axes 0 to 3. The analog outputs may be used to drive loads of 10kΩ or greater. The outputs are referenced to PC system ground. Shielded twisted pair cable should be used. The shield connection should be made at one end only.

NextMove PCI

 

 

 

Breakout

 

 

 

 

 

module

 

 

10k

10k

 

 

 

Demand

 

 

100

X7

 

±100%

160k

 

pin

 

 

 

 

-

cable

1

Demand0

 

 

 

 

 

+

 

 

 

 

 

 

 

 

 

 

2

AGND

Figure 2 - Analog output circuit - Demand0 shown

MN1903

Input / Output 4-7

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Image 23
Baldor MN1903 installation manual Analog outputs Drive Demand/Command, Pin Name Description