Turck - RFID-lezer - TN-R42TC-EX/C53

100020167 HF LEES-/SCHRIJFKOP, VOOR EXPLOSIEGEVAARLIJKE OMGEVINGEN EN BUS-LIJNTO

HF Read/Write Head, For Explosion Hazardous Areas and Bus Line Topology with TBEN-*, Inbouwsituatie Niet-bondig", Smooth barrel, Ex e terminal chamber with tension springs, Housing made of V2A stainless steel, Front cap made of liquid crystal polymer, Laser-engraved label, permanently legible, Plastic front cap (active face) must be free of metal (non-flush mounting), Device without end termination, Device may only be operated in line topology TBEN-S*-2RFID-* or TBEN-L*-4RFID-*, Max. 32 nodes per line or connection permitted, A device with terminating resistor (TN-R42TC-EX/C65) must be used as end termination (last node in a line topology), Make allowance for the power supply, especially at switch-on, and the maximum current carrying capacity of the cables, Observe the voltage drop on the line, The maximum possible length of the spur line is 2 m, The maximum possible length of the bus is 50 m. The maximum total length can be 200 m, taking into account the conditions below, By default, a command can only be processed by one read/write head, making HF bus mode suitable for static applications and slow dynamic applications, In Continuous HF bus mode, a command is performed simultaneously at all read/write heads in a bus topology. The recorded data is stored in the ring buffer of the module, The read/write head is automatically assigned an address, For different application requirements, the address and can be parameterized, Powered and operated only via connection to BL ident interface module, Electrical connection only via BL ident extension cable, ATEX category II 2 G, Ex Zone 1, ATEX category II 2 D, Ex Zone 21"