RJ11 pinout + informations - Forum for Electronics
2011年8月2日 · RJ11 consists of separate cables and RJ45 – 4 pairs of twisted wires Apple used RJ11 for computer communication before RJ45 using 2 cables for voice and 2 cables for data. …
Regarding RJ45 LED PIN Connection - Forum for Electronics
2008年7月6日 · Connections in extreme burn-in oven conditions - recommendation for pin jacks or connectors to be use in 200C to 220C burn-in environment?
[Moved]: Need help understanding CT pins in RJ-45 with magnetics
2010年8月22日 · I am treating the RJ-45 to PHY circuitry as blackbox, while dealing with the wires coming out the transformer connecting the PHY. Connecting TX+ , TX- , RX+ , RX- pins to …
Shield of RJ45 (Ethernet connector) right connection
2012年11月2日 · When design RJ45, they having pin for shielding. I look for some design they connect to some of variations: 1. Inductor to GND. 2. resistor 1M // cap 100nF to GND 3. 0hm …
RJ45 Modbus cable to D9 connector - Forum for Electronics
2016年6月6日 · I have a stripped RJ45 cable to whom i need know how to make the wire connection in a D9 connector, in order to match the pinout of a MPI-Bus adapter. How should i …
how to make serial cable <-> RJ45 cable - Forum for Electronics
2011年4月11日 · The YOST standard is for connecting one serial port to another using RJ45 connectors and CAT5 cable. It still needs a comms port at both end, it doesn't convert …
Why do ethernet phy magnetics have center tap
2020年5月10日 · I've a question with the ethernet phy connection to the rj45 connector. Usually, with either discrete or integrated magnetics, either with Voltage mode PHY or current mode …
connection rs232 to rj45? | Forum for Electronics
2011年5月17日 · Hi, to best of my knowledge it is a kind of serial cable used to connect console parts printers etc. for more check below link **broken link removed** for more on rs2323 …
[Moved] Capacitor value at ethernet connector - Forum for …
2012年5月10日 · Hi all, I designed an ethernet solution based on PIC 18F67J60, i was curious about capacitor value at TCT and RCT pins. In my design I have placed 0.1uF/275 VAC …
Confusion with RS485 data Tx+, Tx-, Rx+, Rx-, A, B, Y, Z
2008年5月16日 · I'm confused with the RS485 & RS422 Terminal notations. As per the datasheet of MAX485 pin description, A = Noninverting Receiver Input and Noninverting Driver Output …