BKT Elektronik Laiendusmoodul 1-juhtmega

The module is to be mounted inside the controller. It has RJ9 (4P4C) connector for 1-wire sensors. Dimensions: 44x23x15 The module is supplied with a connection cable. The 1-wire sensors can be connected to the controller only via an additional EE323 extension module (1-wire module). The 1-wire is a serial bus and allows connecting sensors in a daisy chain (from sensor to sensor). One controller can support up to 20 1-wire sensors. The length of the 1-wire bus should not exceed 100m. It is a UTP Cat5e suggested as a 1-wire bus cable