8.9. Analog Output of Option, OP-07

The option outputs DC current that is proportion to the display value.

It is adjusted by 4 mA output at zero display and 20 mA output at full scale.

Analog output

 

Contact to ground

 

 

Output voltage

 

11 V DC min.

 

 

Adaptable resistance

0

~ 500

 

 

Update ratio

 

100 times per second with Sampling frequncy divider

 

 

 

[genf- 3]

 

 

 

Zero temperature coefficient

150 ppm/

max.

 

 

Span temperature coefficient

150 ppm/

max.

 

 

Non-linearlity

 

0.1% max.

 

 

 

Resolution

 

smaller value of either 1/40000 or resoution of display

Connection

 

 

 

 

according to resister value.

 

 

 

 

 

 

The output voltage varies

 

Span adjustment screw

 

 

 

 

 

adjusted in factory.

 

 

 

 

 

 

 

 

 

AD-4402

 

 

 

 

 

 

OP-07 inside

Output current

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+

 

Zero adjustment screw

Constant current source

 

 

 

adjusted in factory.

 

 

10V min.

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

- Resister

 

 

 

 

 

Connect shield

 

3

 

 

 

 

 

 

FG

FG

 

 

 

 

 

 

 

Settings of Parameters

 

 

 

 

 

Refer to 10.4. Parameter list of the function list.

 

 

 

Output current

 

 

 

 

 

22mA

 

 

 

 

 

 

 

 

20mA

 

 

 

 

 

When setting to

 

 

 

 

When setting to

[07 f- 2]

[100.00]

 

 

 

 

[07 f- 3]

[000.]

 

 

 

 

[07 f- 2]

[000.]

 

 

 

 

 

 

[07 f- 3]

[100.00]

When setting to

 

 

 

 

 

 

[07 f- 2]

[000.]

 

 

 

 

 

 

[07 f- 3]

[50.00]

4mA

 

 

 

 

 

 

 

 

 

 

 

Weighing

 

2mA

 

 

 

 

 

 

 

0.00kg

 

 

50.00kg

100.00kg

 

AD-4402

Page 93

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Image 95
A&D PD4000243 manual Analog Output of Option, OP-07