Wachendorff Prozesstechnik GmbH & Co. KG Industriestrasse 7 D-65366 Geisenheim Tel.: +49 (0) 67 22 / 99 65 - 20 Fax: +49 (0) 67 22 / 99 65 - 78 www.wachendorff.de Universal PID-Controller UR3274 Communication port (only UR3274U6): RS485 with Modbus RTU as PID-Controller in 32 x 74 mm format slave. Universal power supply Universal input fr process signals, thermocouple, RTD Supply: 2-line LED display 24VAC/DC to 230 VAC/DC +/-15 %, 50/60Hz 4,65 VA Easy programming via software or push buttons Two setpoints as relay or relay/SSR Wiring plan: UR3274U5 UR3274Ux This small universal controller is a compact all-rounder. With the universal input for the most common temperature sensors and process signals combined with the universal power supply and the newest programming and control technologies, this small PID- controller is the best solution for sophisticated applications. Beside the excellent price/performance-ratio, this controller convinces with his robust housing and brilliant display. Display: 2-line LED-Display UR3274U6 Upper line: Process value, 4-digit, green with 10.2 mm digits Lower line: Setpoint, 4-digit, red with 7,6 mm digits Protection class: IP65 from the front (with rubber sealing), back plane Indicators: Six red indicators for relais outputs, alarm status, serial IP20. communication and tuning. 1 ON, when output active. For electronic valves. Housing: Black and robust plastic case. The electronics can be pulled ON, when the valve opens and blinking when valve closes. out of the front. 2, 3 ON, when alarm is active M ON, when the function manual is switched on Dimensions: W 77 mm x H 35 mm x D 53 mm. Panel cut out 28,5 mm x T ON, when controller is in autotune mode 70,5 mm. R ON when serial communication is active Connection: Via terminal block. Buttons: 4 push buttons for programming and setting up the setpoints. Ambient conditions: Operating temperature: 0 C to +45 C relative humidity 35 % to 95 %. rF, non condensing. Input ranges: Configuration of the input signal via software or push buttons. Weight: 112 gramms. Thermocouples type K, S, R, J internal cold junction (from 0 C to 50 C accurracy of cold junction 0,1 C/C) Scope of delivery: Controller, mounting clamp, sealing, manual. RTD: Pt100, Pt500, Pt1000, Ni100, PTC1K, NTC10K Linear inputs: 0 V to 10 V, 0/4 mA to 20 mA, 0 mV to 40 mV Functionality: Potentiometer: 1 kOhm to 6/150 kOhm Control algorithms: ON - OFF with hysteresis, P., P.I., P.I.D., P.D. time proportioned, dead band. Additionally open / close logic for motorized Accurracy: Tolerance at 25 C +/-0.2 % 1 digit for thermocouple valves. input, RTD input and analogue input signal. Tuning: Measuring rate: Programmable up to 4,1 msec. (242 Hz). Manual or automatic tuning selectable. User input: (only available for thermocouple or process signal input) Alarm modes: Absolute / Threshold, band, High / Low deviation. Alarm switchable via contact input signal. with optional manual reset . Alternative usable functions: Hold/freeze values, selecting setpoint 1 to 2. Second controller output (cooling): Programmable instead of alarm output with P., P.I., P.I.D., P.D. time proportioned with dead band. Relay output: 1 change over relay with 8 A 250 VAC and 1 closing contact (UR3274U5) with 5 A 250 VAC. Programmable as Timer function: Controller function + single / double Timer. controller output for heating/cooling and/or alarm. SSR output: SSR output 12 VDC 30 mA. Programmable as controller output for heating/cooling and/or alarm. Copyright by Wachendorff Prozesstechnik GmbH & Co. KG, Industriestrae 7, D-65366 Geisenheim, Tel.: 06722/9965-20, Fax: -78, Stand: 16.03.2011. All information without guarantee and subject to change.Wachendorff Prozesstechnik GmbH & Co. KG Industriestrasse 7 D-65366 Geisenheim Tel.: +49 (0) 67 22 / 99 65 - 20 Fax: +49 (0) 67 22 / 99 65 - 78 www.wachendorff.de Universal PID-Controller UR3274 Data protection: Lock of command / alarm setpoint - Access to parameters by password. Panel cut out 28,5 x 70,5 mm Suggested thickness 2bis8mm Memory card (optional) with battery Dimensions Programming: The controller will be programmed via push buttons or Windows-software. The memory card is battery powered. With this technology you can programm the controller without powering it up (up to 1000 programm cycles with one battery). Order codes Type Order-No. Universal controller, 32 x 74, 24 to 230VAC/VDC 2 set points, 2 relay, SSR UR3274U5 2 set points, 1 relay, SSR, RS 485 UR3274U6 Accessories Programming module with USB cable SFUR0KIT Software download under: