What is the main function of this part?
The B&R X20TB12 is a terminal block that is used to connect various electrical components. It is commonly used in industrial automation systems.
What are the technical specifications of this part?
The X20TB12 is a 12-pin terminal block. It is used in various B&R modules, including the X20PS9600 and X20DO9322, for RS232 and CAN bus connections. The terminal block can handle a maximum transfer rate of 115.2 kbit/s for RS232 and 1 Mbit/s for CAN bus.
What are the environmental conditions for operating this part?
The X20TB12 can operate in temperatures ranging from -25 to 60°C for horizontal mounting orientation and -25 to 50°C for vertical mounting orientation. It can be installed at elevations up to 2000m without limitations. Above 2000m, there is a reduction of ambient temperature by 0.5°C per 100m.
What certifications does this part have?
The X20TB12 terminal block is certified by CE, UL cULus E115267, and GOST-R. It is also compliant with ATEX Zone 2, II 3G Ex nA nC IIA T5 Gc, and IP20 standards.
What is the power supply requirement for this part?
The X20TB12 terminal block requires an input voltage of 24 VDC with a tolerance of -15% / +20%. It is recommended to use a line fuse of maximum 10 A, slow-blow for the input I/O power supply.
What is the mounting orientation for this part?
The X20TB12 terminal block can be mounted both horizontally and vertically, providing flexibility in installation.
What is the degree of protection for this part?
The X20TB12 terminal block has a degree of protection of IP20 as per EN 60529 standard.