Description Specifications Description The 500 Series TC PID Controller from Automatic Timing & Controls is an industrial grade TC/PID controller. It comes standard with a dual 4-digit 7-segment LED display and 17 selectable inputs (T/C, RTD, current and voltage).Other features include auto-tune, celsius and fahrenheit selectable scale, choice of outputs (relay, SSR, current, voltage), heat-cool control, ramp-soak, soft start, led indicators and RS485 communication. The 500 Series TC PID Controller is also UL approved and CE certified.Features:Dual Display, 4-digit, 7-segment LEDTC/RTD Input, Analog InputON-OFF, PID, PID AutotuneC/F degrees selectableHeat Cool PIDRamp SoakSoft Start1/16 DIN (48 x 48 mm)Compliance:IEC/EN 61326 (EMI/EMC)IEC/EN 61010 Revision 3 2010 Edition (Safety)UL 61010 Revision 3 2010 Edition (Safety) State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications General SpecificationsDigits:4 digit, 7 segment LED Dual DisplayHeight of Upper display: 0.3785"Height of Lower display: 0.2720"LED Indications:Relay On, Alarm, Manual Mode, TuneInputs:Thermocouple (J,K,T,R,S,C,E,B,N,L,U,W)Platinel II, RTD (Pt100)DC Analog Inputs (-5 to 56mv, 0 to 10v, 0 to 20 ma)Sampling Time:200 msSupply Voltage:85 to 270V AC/DC (50/60 Hz)Communication:RS485Temperature:Operating: 0° to 50°F (32° to 122°C)Storage: -20° to 75°F (-4° to 167°C)Humidity:95% RHOutput 1:RelayOutput 2:RelayOutput 3:RelayTemperature Unit:C/F deg selectablePower Consumption:6VA max @ 230 VACProtection Level:IP65 for faceplate Literature & Docs Accessories