BL20-1RS485/422 Turck I/O Modules

Turck BL20-1RS485/422 is an I/O unit belonging to the BL20 series, designed as a modular digital input module that operates as a slice alone. It features base module screw connections and cage-clamp connections for secure installation. With an IP20 degree of protection, it is suited for environments where it is not exposed to water or dust. This unit is designed for plug-in mounting, facilitating easy installation and maintenance. It supports RS-485 and RS-422 communication protocols, allowing for versatile connectivity options. The dimensions of the unit are 55.4 mm in height, 74.1 mm in depth, and 12.6 mm in width, making it compact and suitable for tight spaces. It has one digital input (24Vdc / RS-485/RS-422; transmission signal TxD / RxD) and is operational in ambient air temperatures ranging from 0 to +55 °C.