Product Overview
Our range of Servo Amplifier (SVA-III-M) is a box type amplifier, which is a SVA-III board type amplifier integrated with standard 19-inch power chassis. Its controlling functions are same with that of SVA-III board type amplifier. It is mainly for controlling 3-stage valve with LVDT position sensor, has a LVDT demodulator circuit, and realizes closed-loop controlling with the inner loop of the servo valvea s coil, and is also of PID controlling of outer loop. By different settings of the jumping switch, it can also be used for controlling closed loop of position formed by a 2-stage servo valve and LVDT sensor. It is furnished with an integrated linear power supply. You can supply AC220V directly. It uses a standard casing. The front board ammeter indicates the valvea s coil current for easy observation in commissioning. Main Technical Parameters: Power supply: AC220V Servo amplifier Analogue input: A 10V, 0-10V, 4-20mA Load capacity: A 100mA, 100IC Proportional gain: 5-300mA/V Integration gain: 8-4000mA/V-sec Differential gain: 0.04-4mA/V-sec Inner loop gain: 10-200mA/V Oscillator Frequency: 100-2500Hz Amplitude: 2-11Vpp Demodulator Ripple:
Our range of Servo Amplifier (SVA-III-M) is a box type amplifier, which is a SVA-III board type amplifier integrated with standard 19-inch power chassis. Its controlling functions are same with that of SVA-III board type amplifier. It is mainly for controlling 3-stage valve with LVDT position sensor, has a LVDT demodulator circuit, and realizes closed-loop controlling with the inner loop of the servo valvea s coil, and is also of PID controlling of outer loop. By different settings of the jumping switch, it can also be used for controlling closed loop of position formed by a 2-stage servo valve and LVDT sensor. It is furnished with an integrated linear power supply. You can supply AC220V directly. It uses a standard casing. The front board ammeter indicates the valvea s coil current for easy observation in commissioning. Main Technical Parameters: Power supply: AC220V Servo amplifier Analogue input: A 10V, 0-10V, 4-20mA Load capacity: A 100mA, 100IC Proportional gain: 5-300mA/V Integration gain: 8-4000mA/V-sec Differential gain: 0.04-4mA/V-sec Inner loop gain: 10-200mA/V Oscillator Frequency: 100-2500Hz Amplitude: 2-11Vpp Demodulator Ripple:
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