DESCRIPTION
Part Number: A06B-6240-H208
Description: SERVO AMP MODULE AiSV 40/80-B
Product Series: A06B-6240
Control Series: FSiB, FS3xiA, FS3xiB
Rated Input: 283-339V, 35A at 283V
Max Output Voltage 240V
Rated Output Current: L axis 13A; M axis 22.5A
Manual No. B-65412, Standard EN61800-5-1, UL508C
The αiSV-B series servo amplifiers are used to drive a servo motor. Select an appropriate amplifier according to the servo motor connected. There are two types of αiSV-B series, as follows:
<1> 200 V input series: This servo amplifier drives a servo motor of the 200 V input series. Servo amplifiers for one axis, two axes, and three axes are available.
<2> 400 V input series: This servo amplifier drives a servo motor of the 400 V input series. Servo amplifiers for one axis, two axes, and three axes are available
αiSV//HV-B(A) (B) (C) (D) (E)
(A) Model name: SV = Servo amplifier
(B) L-axis maximum output current value [Apeak]
(C) M-axis maximum output current value [Apeak]
(D) N-axis maximum output current value [Apeak]
(E) For a servo amplifier supporting 400 V input, “HV” is added.
The αi-B series servo amplifier (hereinafter called the “αi-B amplifier”) employs a modular structure, and is thinner, conserves more space, outputs less heat, and saves more energy.
Compact
(1) A latest low-loss power device and a newly developed highly-efficient radiator are used to provide compact servo amplifiers.
(2) The shape of the cable connector is improved to reduce the length of cable projection into the cabinet.
Energy saving
(1) All models from small- to large-capacity ones use power regeneration as standard to save energy.
(2) A latest low-loss power device is used to output less heat.
Reduction in cabling
(1) Spindle amplifiers are made available with FSSB to enable both servo and spindle amplifiers to be connected to the CNC only with optical fiber cables.
(2) Amplifiers can be connected with one cable.
(3) A ground connection from the motor output terminal block to the flange is included, so external cabling for this connection is no longer required. (A connection from the top of the flange to the system ground on the power magnetics cabinet is required.)
Connector attachment to power lines
(1) Connectors are attached to input power lines and motor power lines. (For the large-capacity models,
terminal blocks are used.) The time required for power line attachment to and detachment from the power magnetics cabinet of servo amplifier is substantially reduced.
Improved maintainability
(1) A radiator cooling fan motor can now be replaced without removing the unit from the power magnetics cabinet.
(2) The smart trouble shooting function allows you to check diagnostic information useful for locating the cause of a servo or spindle alarm on the CNC screen.
(3) The input voltage of the Power Supply can now be monitored, which makes it easier to locate the cause of an alarm issued due to an abnormality in the input power supply.
(4) Connectors are attached to the input power lines and motor power lines, which makes it easier to replace a servo amplifier with another one.
(5) The need to perform reference position return operation after servo amplifier replacement is eliminated.
The servo amplifier αi series has a built-in backup capacitor in the Absolute Pulsecoder as standard. The capacitor enables absolute position detection operation for about 10 minutes, so that reference position return operation after servo amplifier or feedback cable replacement is unnecessary.
Preventive maintenance
(1) A leakage detection function is included, which can detect any sign of insulation degradation of a motor or power line automatically with a high degree of accuracy.
