te.com RT8420 045 to 0200 TURNS 0..20mA 4..20mA Industrial Grade Rotational Position Sensor Absolute Rotary Position up to 200 turns Aluminum or Stainless Steel Enclosure Options IP68 / NEMA 6 General Full Stroke Range 0-0.125 to 0-200 turns Output Signal Options 4...20 mA (2-wire) and 0...20 mA (3-wire) Accuracy 0.15% to 1.25%, see ordering information Repeatability 0.05% full stroke Resolution essentially infinite Enclosure Material Options powder-painted aluminum or stainless steel Sensor plastic-hybrid precision potentiometer Potentiometer Cycle Life see ordering information Shaft Loading up to 10 lbs. radial and 5 lbs. axial Starting Torque (25C) 2.0 in-oz., max. Celescos model RT8420 provides extended Weight, Aluminum 3 lbs. (6 lbs.) max. rotational position feedback from as little as (Stainless Steel) 1/8 of a turn f.s. all the way up to 200 turns f.s. The RT8420 combines the superb linearity Enclosure and resolution of a plastic-hybrid potententiometer with the durability of Electrical Celescos 4...20 mA circuit to provide an Input Voltage see ordering information accurate and reliable electrical signal over all ranges. Input Current 20 mA max. Maximum Loop (loop supply voltage - 8)/0.020 Additionally, the RT8420 has fully accessible zero and span settings allowing precise Resitance (Load) matching of the output signal to the required Circuit Protection 38 mA max. measurement. Impedence 100M ohms 100 VDC, min. Output Signal Output Signal Adjustment: Zero Adjustment from factory set zero to 50% of full stroke range Span Adjustment to 50% of factory set span Thermal Effects, Zero 0.01% f.s./F, max. Thermal Effects, Span 0.01% f.s./F, max. EMC COMPLIENCE PER DIRECTIVE 89/336/EEC Emission/Immunity EN50081-2/EN50082-2 Environmental Enclosure NEMA 4/4X/6, IP 67/68 Operating Temperature -40 to 200F (-40 to 90C) Vibration up to 10 g to 2000 Hz maximum CLICK HERE CONNECT WITH A SPECIALIST TE CONNECTIVITY SENSORS /// RT8420 045 TO 0200 TURNS 0..20MA 4..20MA REV-A1 03/2021 Page 1 RT8420 045 TO 0200 TURNS 0..20mA 4..20mA Outline Drawing Ordering Information Model Number Full Stroke Range: TE CONNECTIVITY SENSORS /// RT8420 045 TO 0200 TURNS 0..20MA 4..20MA REV-A1 03/2021 Page 2