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Product description
Through optical FSSB inputs and outputs, Fanuc A06B-6290-H103 connects its single servo axis to CNC communication. The model designation αiSV 20HV-B assigns the module to the 400-V version within the αiSV-B servo amplifier series. Here, 20 denotes the maximum output current class in Apeak and HV the 400-V series. The main circuit uses sinusoidal PWM control through an IGBT bridge. For the L axis, 6.5 Arms rated output current and a nominal current limit of 20 Apeak are specified; output frequency ranges from 0 to 550 Hz. The series specification lists 30i, 31i, 32i and 35i-B as well as Power Motion i-A and 0i-D as higher-level controller families. Besides FSSB, the module has input and output for the αiPS-B interface, a Pulsecoder connection and a separate Safe-Torque-Off I/O connection. The battery interface for absolute Pulsecoders is integrated into the 24-VDC supply. Supply current there is specified as 0.8 A. A status LED and DC-link charge indicator are located on the front. Motor power for the L axis is routed through connector CZ2; a flange threaded hole serves as grounding. The housing uses an internal fan and an external heat sink. At least 50 mm service space is specified above the amplifier, with 80 mm recommended for fan servicing. At 60 mm wide, 380 mm high and 172 mm deep, the unit matches outline drawing 2. Weight is 4 kg.
Example image – The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ. Specifications
| Manufacturer | Fanuc |
|---|---|
| Product series | FANUC αiSV-B, A06B-6290 |
| Manufacturer/order/identification number | A06B-6290-H103 |
| Device type | Servo amplifier module |
| Amplifier model | αiSV 20HV-B |
| Number of axes | 1 axis (L axis) |
| Voltage series | 400-V input series |
| Main circuit control | Sinusoidal PWM control with IGBT bridge |
| Output frequency | 0–550 Hz |
| Rated output current | 6.5 Arms |
| Nominal current limit | 20 Apeak |
| 24-VDC supply current | 0.8 A |
| CNC communication | FSSB, optical input and output |
| Safety interface | Safe-Torque-Off I/O connection |
| Motor feedback | Pulsecoder connection; battery interface for absolute Pulsecoder |
| Cooling | Internal fan, external heat sink |
| Service space | At least 50 mm above; 80 mm recommended for fan servicing |
| Outline drawing | Form 2, 60 mm wide, with external heat sink |
| Dimensions | 60 × 380 × 172 mm (W × H × D) |
| Weight | 4 kg |
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Which current and frequency data apply to Fanuc A06B-6290-H103?
For amplifier model αiSV 20HV-B, 6.5 Arms rated output current, a 20 Apeak nominal current limit and an output frequency range from 0 to 550 Hz are specified.
Which interfaces does Fanuc A06B-6290-H103 have?
The single-axis module has optical FSSB inputs and outputs, connections for αiPS-B, Pulsecoder and motor power, and a Safe-Torque-Off I/O connection.
What applies if an item develops a defect within 14 days?
For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.
In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.
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The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.
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Can I return an item ordered incorrectly or found incompatible?
No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.
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