Mornsun TDx21D485x, TDx21DCANx and TDx22DCAN series RS485 and CAN transceivers

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MORNSUN has announced the TDx21D485x, TDx21DCANx and TDx22DCAN compact CAN and RS485 transceivers, which assist fast signal response in power grid industries, industrial control and instrumentation. They are designed to offer good performance and an improved manufacturing process.

All the devices feature good EMC performance and 3 kVDC isolation, with a baud rate for the low-speed RS485 transceivers from 9.6 to 19.2 Kbps. The nodes of the low- and high-speed transceivers are doubled, ie, 64 nodes. The nodes of the auto-switch interface increase by four times, ie, 128 nodes. All devices in the series feature output isolation of 5 V at the bus terminal, making default configuration of the bus easy.

The TDx21D485x and TDx21DCANx series apply SMT to enhance product automation. The single-output TDx21D485x and TDx21DCANx series are in open frame using pin terminals to match the corresponding female header, so that users can easily achieve automated processing, maintenance and replacement at the same time. The TDx22DCAN features dual-channel isolation to 2500 VDC, with input-output and output-output mutually isolated. The devices have many desirable features, including integrated power supply, bus isolation and ESD protection in the one module, as well as two-terminal isolation to 3000 VDC (input and output are mutually isolated).

The TDx21D485x has a baud rate up to 500 Kbps and can connect up to 256 nodes on one bus, with an operating temperature range of -40 +85°C. It comes in a compact size in a DIP10 package. The TDx21DCANx has a baud rate up to 1 Mbps and can connect up to 110 nodes on one bus, with an operating temperature range of -40 to +105°C. It comes in a compact size in a DIP8 package.