❖ Product 
TW9820, TW2085, TW9820-2
Electronic Amplifier P-C Board
Product details

SPECIFICATION

Model

TW9820

TW2085

TW9820-2

Supply Voltage

AC28V ±20%

DC24V

DC24V

DC24V

Fuse

2A

2A

2A

Load Coil Resistance

20Ω  ( 20°C )

10Ω / 20Ω  (20°C)

20Ω  (20°C)

Input Control Voltage

0V ~ +10V

0V ~ +10V

0V ~ +10V

Max. Current Output Range

0 ~ 900 mA

0 ~ 900 mA

0 ~ 900 mA

Adjust the Null Value

0 ~ 900 mA

0 ~ 900 mA

0 ~ 900 mA

Adjust the Gain Value

0 ~ 900mA/2.5V

0 ~ 900mA/2.5V

0 ~ 900mA/2.5V

Up Ramp Period / Down Ramp Period

0.1 ~ 2.5 sec.

0.1 ~ 2.5 sec.

0.1 ~ 2.5 sec.

Temperature Drift

0.2mA / 1°C

0.2mA / 1°C

0.2mA / 1°C

Work Temperature

0 ~ 50°C

0 ~ 50°C

0 ~ 50°C

Max. Power Requirement

30VA

15VA

30VA

Weight

0.21KG

0.21KG

0.21KG