E5C2 OMRON | Alldatasheet
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Technical content
T emperature Controller E5C2 I-5 Temperature Controller Temperature Controller E5C2 DIN-sized (48 x 48 mm) Temperature Controller with Analog Setting Compact, low-cost T emperature Controller. Incorporates proportional control and reset adjustment function. Consecutive mounting possible using mounting adapter. Incorporates a plug-in socket, thus allows to DIN-track and flush mounting. Model Number Structure IModel Number Legend 1. Model name 2. Control output R: Relay Q: Voltage 3. Control method 20: ON-OFF control 40: P control 4. Input type K: K-type thermocouple J: J-type thermocouple P: Platinum resistance thermometer (Jpt100) G: Thermistor (THE) 5. Special type Blank: Standard type D, DIN: Special types
Ordering Information
Note: 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) IAccessories (Order Separately) 12 3 45 E5C2- @ @ @ @ Setting method Indication method Control mode Output Model Thermocouple Platinum resistance thermometer Pt100 Thermistor THEK (CA) Chromel vs. alumel J (IC) Iron vs. constantan Analog setting No indication ON/OFF Relay E5C2-R20K E5C2-R20J E5C2-R20P-D E5C2-R20G P Relay E5C2-R40K E5C2-R40J E5C2-R40P-D --- Name Model Front Connecting Socket P2CF-08 Back Connecting Socket (for flush mounting) P3G-08 Front Connecting Socket with Finger Protection P2CF-08-E Protective Cover (for finger protection) Y92A-48G
I-6 T emperature Controller E5C2 Specifications IRatings Note: Specify either 100/110/120 VAC or 200/220/240 VAC when ordering. IInput Ranges Note: 1. Values in ( ) are the minimum unit. 2. Values in ( ) are the thermistor resistive value. ICharacteristics 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-48B. Supply voltage 100/110/120 VAC (common), 200/220/240 VAC (common) (See note.) 50/60 Hz (common) 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) Input Thermocouple Platinum resistance thermometer Thermistor (see note 2) K (CA) Chromel vs. alumel J (IC) Iron vs. constantan Pt100 THE Range °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 kΩ at 0°C), 0 to 100 (2) (6 kΩ at 0°C), 50 to 150 (2) (30 kΩ at 0°C), 100 to 200 (2) (550 Ω at 200°C), 150 to 300 (2) (4 kΩ 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) --- Setting accuracy ±2% FS max. Hysteresis Approx. 0.5% FS (fixed) Proportional band 3% FS (fixed) Control period Approx. 20 s Reset range (see note 1) 5 ±1% FS min. Insulation resistance 20 MΩ 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, 0.15-mm single amplitude for 10 min each in X, Y , and Z directions Destruction: 16.7 Hz, 2-mm double amplitude for 2 hrs each in X, Y , and Z directions Shock resistance Malfunction: 147 m/s2, 3 times each in 6 directions Destruction: 294 m/s2, 3 times each in 6 directions Life expectancy Electrical: 100,000 operations min. (3 A at 110 VAC, resistive load) Ambient temperature Operating: –10°C to 55°C (with no icing or condensation) Ambient humidity Operating: 45% to 85% Degree of protection Front panel: IEC standard IP40 (see note 2) T erminals: IEC standard IP00 Weight Approx. 200 g (with flush-mounting adapter)
T emperature Controller E5C2 I-7 Temperature Controller Nomenclature Operation Indicator Dimensions Note: All units are in millimeters unless otherwise indicated. Temperature setting knob Operation indicator RESET adjustment shaft No reset function is incorporated by any E5C2 model with ON/OFF control. Indicator Output Red Lit ON Not lit OFF 93+1 0 141+1 0 189+1 0 237+1 0 285+1 N 23456 L 48 x 48 44.8 x 44.8 Panel Cutout Note: 1. Recommended panel thickness is 1 to 4 mm. 2. Close side-by-side mounting is possible (in a single direction). Panel Y92F-30 Flush-mounting adapter Tightening screw (96) (see note) Note: 109 mm for US08 Back Connecting Socket Terminal Arrangement (Bottom View) Dimensions with Flush-mounting Adapter (Accessory), and Back Connecting Socket (Sold Separately) Flush-mounting adapter P3G-08 Back con- necting socket Side-by-side Mounting of N Controllers 60 min.
I-8 T emperature Controller E5C2 Accessories (Order Separately) Protective Cover Y92A-48 The protective cover protects the front panel, particularly the setting section, against dust, dirt, and water drip. It also prevents the set val- ues from being altered due to accidental contact with the setting keys. Installation IConnections Input Connect a thermocouple, the E52-THE @ Thermistor or platinum resistance thermometer to the E5C2 as shown in the following illus- tration. Output 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 sys- tem, 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 con- trol 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. Power Supply 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. P2CF-08 Front Connecting Socket Mounting Holes 70 max. Eight, M3.5 x 7.5 sems 50 max. 20 max. Two, 4.5 dia. or Two, M4 P3G-08 Back Connecting Socket (for Flush Mounting) 27 dia. Two, 4.5-dia. holes Terminal Arrangement/ Internal Connections (Top View) Note: Can also be mounted to a DIN track. Terminal Arrangement/ Internal Connections (Bottom View) Note: A finger-protection model (P2CF-08-E) is also available. Note: A Protective Cover for finger protection (Y92A-48G) is also available. Appearance Model Y92A-48B Thermocouple input Relay output Thermistor input Platinum resistance thermometer input Power supply 100/110, 200/220, 110/120, 220/240 VAC 50/60 Hz
T emperature Controller E5C2 I-9 Temperature Controller Precautions Mounting Track Mounting (E5C2 with P2CF-08) When mounting two or more E5C2 models with track-mounting sock- ets, leave a space of approximately 20 mm on both sides of the sock- ets where hooks are located. 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. The P3G-08 can be wired in the same way as the P2CF-08. Dismounting If flush mounted, loosen the screw of the adapter and disengage the hooks for dismounting. Temperature Setting Do not turn the temperature setting knob of the E5C2 with excessive force, otherwise the stopper of the knob may break. Others Do not remove the housing of the E5C2, otherwise the housing may break. T o 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. P2CF-08 Panel Hook Duct Tightening screw
I-10 T emperature Controller E5C2 In the interest of product improvement, specifications are subject to change without notice. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. T o convert millimeters into inches, multiply by 0.03937. T o convert grams into ounces, multiply by 0.03527. Cat. No. H081-E1-02