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VT 3014S30 Oransal Kart (Manual Opersyonlar için)
VT 3014S30
Proportional Amplifier(for Manual The Operation)
4. 0 - ±10V differential motion voltage input end wire connection.
Select 0- ±10V differential motion voltage signal from PLC, input the
signal from 16A and 16C. The amplifier can automatically control the
current of the proportional solenoid. In order to attain the maximum
current 1600mA, differential motion voltage value should up to ±10V
Remark: All the input cable should be shield wire, if possible.
The usage of the amplifier
1. There are 9V(20C) and –9V(26A or 26C) voltage for manual input signal.
Positive signal control solenoid B, negative signal control A.
There are two control patterns:
a. To preset one –four potentiometer (P1-P4), choose the different circuit
according to the programming.
b. Manual regulated (Refer scheme 3 and scheme 4), use K6 you can gain
+9V voltage or -9V voltage from K6, the automatic conversion of the
polarity of the voltage can be realized, and the two solenoids can be
controlled.
2. The ±10V differential motion signal from program controller (PLC) and
function generator input from16A and 16C, when the electric potential of
16A higher than 16C, the solenoid B working; when the electric potential
of 16A lower than 16C, solenoid A working. When the differential motion
signal change from 0 to ±10V, the proportional valve accordingly have
the current from 0-1500mA to drive solenoid. The current can be
regulated smoothly and convenient.
Caution: never connect 16A or 16C to 20A(MO) or the negative port of
the 24VDC power 26A, 26C. It means the program controller and the
proportional amplifier can not use the one power.
3. The current value of the solenoid can be measured from the instrument
connection BU2 and BU3. The voltage value measured from the DC
voltage meter (mV) is approximate the 1/2 of the current value of the
solenoid (mA).
4. The potentiometer P9 is use for to adjust the ramp time. If the system do
not
need
potentiometer to the end, or short circuit 14A and 14C, or switch on K5
This amplifier is European standard 32 pin (5.08X5.08mm).VT-3002B
and VT1516B holder can match with this amplifier
::: Hidrosam Hidropar Hidrolik Pnömatik Elektronik San. ve Tic. Ltd. Şti. :::
Nilüfer Ticaret Merkezi Demirci Mah. 62. Sok. No:2 Nilüfer / BURSA / TÜRKĐYE
Tel : 90-224-441 88 77 Pbx Fax : 90-224-441 03 33 www.hidrosam.com info@hidrosam.com
the
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REV:0/07
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