MODEL SPEC.
TW9820 type amplifier is used for electro-hydraulic proportional flow & directional control valves, and electro-hydraulic proportional relief & flow control valves.
Model
TW9820
Supply Voltage
AC 28V±20%
DC24V
Fuse
2A
Load Coil Resistance
20Ω (20°C)
Input Control Voltage
0V ~ +10V
Max. Current Output Range
0 ~ 900 mA
Adjust the Null Value
Adjust the Gain Value
0 ~ 900mA/2.5V
Up Ramp Period /
Down Ramp Period
0.1 ~ 2.5 sec
Temperature Drift
0.2mA / 1°C
Work Temperature
0 ~ 50°C
Max. Power Requirement
30VA
Weight
0.21 kg
INSTRUCTION
ELECTRIC DISTRIBUTION
DIMENSION (UNIT : mm)