This datasheet details the Aipu RS485-XXHSAVC series isolated transceiver modules, covering electrical specifications, application circuits, and pin…
The document describes the Aipu RS485-XXHSAVC series, which integrates power isolation, electrical isolation, RS485 interfaces, and bus protection. Key features include a maximum transmission speed of 500Kbps, support for up to 128 nodes, and an automatic transmit/receive switching function that eliminates the need for external control pins. The series offers two voltage variants: RS485-3V3HSAVC for 3.3V systems and RS485-05HSAVC for 5V systems. This manual is written in Chinese.
| Transmission Speed | 500Kbps Max |
|---|---|
| Maximum Nodes | 128 |
| Isolation Voltage | 3000VAC |
| Operating Temperature | -40℃ to +85℃ |
| Input Voltage (3.3V Model) | 3.15V-3.45V |
| Input Voltage (5V Model) | 4.75V-5.25V |
| Static Current (3.3V Model) | ≤50mA |
| Static Current (5V Model) | ≤40mA |
| Dimensions | 20x17x7mm |
The maximum transmission speed is 500Kbps.
The module supports a maximum of 128 nodes on the same network.
No, it features an automatic switching function that simplifies circuit design.
The RS485-3V3HSAVC model accepts 3.15V-3.45V, while the RS485-05HSAVC accepts 4.75V-5.25V.