1 Wire Hub Rj45
Simat electronic projects has many links to 1 wire hubs 1 wire weather station other 1 wire projects etc.
1 wire hub rj45. 1 wire pin 1 gnd rj45 socket pin 5 1 wire pin 2 data rj45 socket pin 4 1 wire pin 3 5v rj45 socket pin 2. Fast free shipping on many items. 3 temp 8 serial devices a couple of maxim usb 1 wire devices and a few of the maxim serial 1 wire devices making up about a few autonmous 1 wire networks all coming together at the patch panel. It is much easier to do these days with a 1 wire hub.
The ethernet cable used to wire a rj45 connector of network interface card to a hub switch or network outlet. The cable is called wipe patch cord straight thru cable. The hw group publishes poseidon hw interfaces for sensor connecting which has a good description of 1 wire bus on rj11 connectors and rs 485 bus on rj45 connectors as used on their sensors detectors and accessories. Next insert the 1 wire temperature sensor into the pcb with the markings facing outwards away from the rj45 socket.
The combo humidity temperature sensors need 3 wires.