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The FANUC A03B-0808-C001 is a distributed I/O interface module designed for industrial applications. This unit operates on a 24 VDC supply, with up to eight communication branches available, facilitating effective data communication via the FANUC I/O Link protocol.
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| Manufacturer | FANUC |
|---|---|
| Product Type | Distributed I/O Interface Module |
| Product Line | A03B |
| Part Number | A03B-0808-C001 |
| Weight | 0.75 lbs (0.34 kg) |
| Communication Protocol | Supports FANUC I/O Link |
| Operating Voltage | 24 VDC ±10% |
| Number of Communication Branches | Up to 8 distributed communication |
| Isolation Type | Photocoupler isolation |
| Environmental Operating Temperature | 0°C to 45°C during operation; -20°C to 60°C for storage/transport |
| Heat Dissipation | Base heat value of 1.2 W with additional per-module thermal load |
| Connector Type | Honda MR connectors or equivalent |
| Maximum Current per Branch | 500 mA (column A) and 1,500 mA (column B) per base unit |
| Pollution Degree Compliance | Rated for Pollution Degree 2 per EN50178 standards |
| Vibration Resistance | 0.5G maximum during operation |
| Humidity Tolerance | ≤75% relative humidity (normal); ≤95% for short-term exposure |
| Communication Speed | Optimized for FANUC I/O Link’s high-speed bit data transfer (up to 2 ms response) |
| Mounting Configuration | Vertical or horizontal base unit |
The A03B-0808-C001 manufactured by FANUC is a specialized distributed I/O interface module tailored for applications requiring robust communication capabilities. Designed to operate at an operating voltage of 24 VDC with a tolerance of ±10%, this module can manage up to eight distributed communication branches efficiently, making it suitable for complex automation tasks. The communication protocol utilized is optimized for FANUC I/O Link, allowing for high-speed bit data transfer with a response time as fast as 2 ms.
The module features photocoupler isolation, ensuring reliable data transmission while protecting against interference and noise. Each base unit can provide maximum current outputs of 500 mA for column A and 1,500 mA for column B, supporting various connected devices. As for environmental considerations, this unit operates within a temperature range of 0°C to 45°C, while it can also withstand storage and transport conditions ranging from -20°C to 60°C.
Rated for Pollution Degree 2 according to EN50178 standards, the A03B-0808-C001 is built to tolerate environmental factors that may affect performance. It has a vibration resistance capability of 0.5G during operation, indicating its resilience in dynamic settings. Additionally, it can handle humidity levels up to 75% under normal conditions and tolerate short-term exposure to levels as high as 95%. For installation, users can opt for either a vertical or horizontal mounting configuration, providing flexibility in various setups.
Heat dissipation is managed with a base heat value of 1.2 W along with additional thermal loads per module, ensuring efficient operation under sustained use. The module connects using Honda MR connectors or equivalents, facilitating simple integrations into existing systems.