RI-12HA4S1-2B2048-CT0.3FSFDS Turck Encoders

Turck RI-12HA4S1-2B2048-CT0.3FSFDS is a compact incremental rotary encoder designed for flange mounting with a long tether arm. It operates within an ambient air temperature range of -40 to +85°C and features a through hollow shaft flange design with optical sensing. This encoder is pre-wired with a tangential 30cm pigtail that terminates with a Eurofast QD M12 connector. It belongs to the Type RI-12 series and has a 2" casing diameter. The encoder is protected to IP67 standards and requires a supply voltage of 10Vdc-30Vdc, with a nominal range of 12Vdc-24Vdc. It can handle a pulse frequency of up to 300kHz. The encoder's construction includes a die-cast metal housing, a stainless steel shaft, a butyl rubber shaft seal, a stainless steel disc table, and a stainless steel packing ring. It features a 5/8" hollow shaft bore and provides one digital output (push-pull; 10Vdc-30Vdc). Protection functions include short-circuit, bearing lock, magnetic field proof, and reverse polarity protection. The encoder supports a maximum rotational speed of 6000rpm, has a moment of inertia of 6 x 10-6kg.m2, and offers a resolution of 2048ppr (pulses/revolution). Its current consumption is 50mA with no load, and it can withstand a maximum radial load of 80 N and a maximum axial load of 40 N.