Selec Profile Temperature controller PR502

Brand : Selec
Model : PR502

Description :
The Selec PR502 Profile controller are advanced, 4 digit auto-tuning controllers with up to 2 outputs which are designed for control of temperature or processes in a wide range of industrial applications. The controllers operate from a range of thermocouple or 2/3 wire PT100 (RTD) input sensors, or from a millivolt, 0-5Vdc, 0-10Vdc or 0/4-20mA process signal. Versions are available with relay, SSR or analogue outputs which can be configured as 1 on/off or PID control and up to 2 alarm outputs, or as 2 on/off or PID controls (heat/cool) and 1 alarm output. The temperature controllers are housed in a compact square enclosure which panel mounts, and are auxiliary powered from 85 to 270VAC.

Features :
In depth Ramp / Soak control
Dual display, 4 digit, 7 segment LED
LED status indicator: Relay ON, Tune, Alarm, Manual
4 front panel control buttons
TC / RTD input, Analog input
ON / OFF, PID, PID auto tune (°C / °F selectable)
10 Programs, 16 steps each
Alarm at each step, Memory retention, Two set points

Specifications :
Type of Inputs : Thermocouple: J, K, T, R, S, C, B, N, L, U, W, Platinel II RTD: pt100, Single Input (DC) -5 to 56mV, 0 to 10V, 0 to 20mA (Selectable)
Type of Output : Relay+SSR
Analog Output : CURRENT: 0/4 to 20mA DC / VOLTAGE: 0 to 5/10V DC
Feature : 10 profiles (16 steps each) with 0.01 to 99.59 Hrs : Min. ramp & soak time range
Communication : RS 485 MODBUS communication (optional)
Accuracy : For TC (J, K, T) inputs: 0.25% of F.S. ± : For R & S inputs: 0.5% of F.S. ±2 (20min of warm up time) For RTD inputs: 0.1% of F.S ±1
Supply Voltage : 85 to 270V AC, 24V AC/DC (Optional)
Size : 48mm x 48mm
Mounting Type : Panel mount

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