DollaTek Max3485 TTL to RS485 Module MCU Development Converter Module Card Accessories Removable Replacement
DollaTek Max3485 TTL to RS485 Module MCU Development Converter Module Card Accessories Removable Replacement
Product Features: ESD protection with more or less 15 kV. The power supply is used with tantalum electrolytic capacitor, and the double capacitor is used for filtering high and low frequency power. By using a double diode to suppress transients, the performance of the surge protector is excellent. 10Ω current protection resistor, patch designed to improve signal integrity 485. It has soldered terminals and holes, easy to debug and fixed wiring, and the welding wires can improve signal reliability. Distribute copper to large areas to avoid interference, RS485 and TTL signal are all single-sided to ensure signal quality and improve signal integrity. It has a welded hole with 2.54 holes for your secondary development, it has the M3 screw hole, which is now used quite frequently, and the installation is convenient and reliable. Support 3.3V and 5V signal control and compatibility and operating temperature: -40℃ to +85℃. Package includes: 1 x MAX3485 TTL to RS485 Module
Product Features
- A receiver with a unit load of 1/4 is an impedance that supports multiple communications and allows a bus connected to no more than 128 devices.
- The chip driver is set to the set rate, reduces the EMI and reduces the rate caused by the improperly matched signal reflection of the cable clamps, so the error-free signal transfer rate is up to 500 KBPS.
- This module can be a hot plug, no other 485 chip heat plug is a dead phenomenon.