Temperature Controller E5C2 DIN-sized (48 x 48 mm) Temperature Controller With Analog Setting Compact, low-cost Temperature Controller. Incorporates proportional control and reset adjustment function. Incorporates a plug-in socket, thus allows to DIN-track and flush mounting. Ordering Information Temperature Controllers Setting g method h d Digital g setting i Note: Indication method h d No indication Output Control mode d Model Thermocouple (with sensor burnout detection circuit) Platinum resistance thermometer JPt100 Thermistor THE ON/OFF Relay E5C2-R20K E5C2-R20J E5C2-R20P E5C2-R20G P Relay E5C2-R40K E5C2-R40J E5C2-R40P --- When placing an order, specify the standard temperature range and supply voltage in addition to the model number. (e.g., E5C2-R20K 0!C to 200!C 100/110 VAC) Accessories (Order Separately) Name Model Front Connecting Socket P2CF-08 Back Connecting Socket (for flush mounting) P3G-08 Watertight Cover Y92A-48N Temperature Ranges Input Thermocouple K (CA) Chromel vs. alumel Range Note: J (IC) Iron vs. constantan Platinum resistance thermometer Thermistor (see note 2) JPt100 THE !C 0 to 200 (5), 0 to 300 (10), 0 to 400 (10), 0 to 600 (20), 0 to 800 (20), 0 to 1,000 (25), 0 to 1,200 (25) 0 to 200 (5), 0 to 300 (10), 0 to 400 (10) --50 to 50 (2), --20 to 80 (2), 0 to 50 (1), 0 to 100 (2), 0 to 200 (5), 0 to 300 (10), 0 to 400 (10) --50 to 50 (2) (6 k" at 0!C), 0 to 100 (2) (6 k" at 0!C), 50 to 150 (2) (30 k" at 0!C), 100 to 200 (2) (550 " at 200!C), 150 to 300 (2) (4 k" at 200!C) !F 32 to 392 (10), 32 to 572 (20), 32 to 752 (20), 32 to 1,112 (40), 32 to 1,472 (50), 32 to 1,832 (50), 32 to 2,192 (50) 32 to 392 (10), 32 to 572 (20), 32 to 752 (20) 32 to 212 (5), 32 to 392 (10) --- 1. Values in parentheses are the smallest division. 2. Values in parentheses are the thermistor resistive value. 1 E5C2 E5C2 Specifications Ratings Supply voltage 100/110, 200/220, 110/120, 220/240 VAC, 50/60 Hz Operating voltage range 90% to 110% of rated supply voltage Power consumption Approx. 2 VA Input Thermocouple (with sensor burnout detection circuit), platinum resistance thermometer, or thermistor Control mode ON/OFF or P control Setting method Analog setting Indication method No indication Control output Relay output: SPDT, 3 A at 250 VAC, resistive load (switching capacity: 330 VA) Characteristics Setting accuracy #2% FS max. Hysteresis Approx. 0.5% FS (fixed) Proportional band 3% FS (fixed) Proportional period Approx. 20 s Reset range (see note 1) 3% FS min. Insulation resistance 20 M" min. (at 500 VDC) Dielectric strength 2,000 VAC, 50/60 Hz for 1 min between charged terminals and uncharged metallic parts Vibration resistance Malfunction: 10 to 55 Hz, 0.2-mm double amplitude for 10 min each in X, Y, and Z directions Destruction: 16.7 Hz, 4-mm double amplitude for 2 hrs each in X, Y, and Z directions Shock resistance Malfunction: 147 m/s2 (15G), 3 times each in 6 directions Destruction: 294 m/s2 (30G), 3 times each in 6 directions Life expectancy Mechanical: 10,000,000 operations min. Electrical: 100,000 operations min. (3 A at 110 VAC, resistive load) Ambient temperature Operating: --10!C to 55!C (with no icing) Ambient humidity Operating: 45% to 85% Enclosure ratings Front panel: IEC standard IP40 (see note 2) Terminals: IEC standard IP00 Weight Approx. 200 g (with flush-mounting adapter) Note: 1. No reset function is incorporated by any E5C2 model with ON/OFF control. 2. The model number of the special watertight cover conforming to IP66, NEMA4 is Y92A-48N. Nomenclature Temperature setting knob Operation indicator RESET shaft No reset function is incorporated by any E5C2 model with ON/OFF control. Operation Indicator Indicator Red 2 Output Lit ON Not lit OFF E5C2 E5C2 Dimensions Note: All units are in millimeters unless otherwise indicated. Terminal Arrangement (Bottom View) 48 x 48 44.8 x 44.8 Dimensions with Flush-mounting Adapter (Accessory), and Back Connecting Socket (Sold Separately) Flush-mounting adapter Panel Y92F-30 Flush-mounting adapter P3G-08 Back connecting socket Tightening screw (96) (see note) Note: Panel Cutout 109 mm for US08 Back Connecting Socket Side-by-side Mounting of N Controllers 60 min. N 2 L +1 93 0 3 +1 141 0 4 5 6 +1 189 0 +1 237 0 285 0 +1 60 min. Note: 1. Recommended panel thickness is 1 to 4 mm. 2. Close side-by-side mounting is possible (in a single direction). Accessories (Order Separately) P2CF-08 Front Connecting Socket Terminal Arrangement/ Internal Connections (Top View) Eight, M3.5 x 7.5 sems Mounting Holes Two, 4.5 dia. or Two, M4 70 max. Two, 4.5-dia. holes Note: Can also be mounted to a DIN track. 50 max. 20 max. P3G-08 Back Connecting Socket (for Flush Mounting) 27 dia. Terminal Arrangement/ Internal Connections (Bottom View) 3 E5C2 E5C2 Installation Connections Input Output Connect a thermocouple, the E52-THEj Thermistor or platinum resistance thermometer to the E5C2 as shown in the following illustration. If the load circuit is a heating control system, be sure to connect the load to terminals 4 and 5. If the load circuit is a cooling control system, be sure to connect the load to terminals 4 and 6. If the heating control system is connected to terminals 4 and 6 or the cooling control system is connected to terminals 4 and 5, the temperature of the heating control system or cooling control system will be abnormal and a serious accident may result. If the E5C2 is in frequent operation, such as proportional operation, add an appropriate external relay to the E5C2 by considering the capacity of the load and the life of the relay. Platinum resistance thermometer input Relay output Thermocouple input Power Supply Power supply 100/110, 200/220, 110/120, 220/240 VAC 50/60 Hz Thermistor input If a single power supply is used for the E5C2 and the load, the supply voltage of the power supply may vary greatly when the load is open or closed if the capacity of the power supply is not large enough. Make sure that the capacity of the power supply is large enough so that the supply voltage range will be always from 90% to 110% of the rated supply voltage. The E5C2 operates at either 50 or 60 Hz. Precautions The P3G-08 can be wired in the same way as the P2CF-08. Mounting Track Mounting (E5C2 with P2CF-08) When mounting two or more E5C2 models with track-mounting sockets, leave a space of approximately 20 mm on both sides of the sockets where hooks are located. Dismounting Hook Duct If flush mounted, loosen the screw of the adapter and disengage the hooks for dismounting. P2CF-08 20 Panel Flush Mounting Insert E5C2 into the square hole of the panel and insert an adapter from the back so that there will be no space between E5C2 and the panel. Then, secure the E5C2 with a screw. Temperature Setting Do not turn the temperature setting knob of the E5C2 with excessive force, otherwise the stopper of the knob may break. Others Tightening screw Do not remove the housing of the E5C2, otherwise the housing may break. To clean the surface of the E5C2, use a soft cloth wet with neutral detergent or alcohol. Do not use any organic solvent, such as paint thinner or benzine, strong acid or strong alkali to clean the surface of the E5C2, otherwise the surface of the E5C2 will become damaged. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. H081-E1-1 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Systems Components Division 28th Fl., Crystal Tower Bldg. 1-2-27, Shiromi, Chuo-ku, Osaka 540 Japan Phone: 06-949-6012 Fax: 06-949-6021 4 Printed in Japan 0496-1M (0496) a