Omron E5CN Manual
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Omron E5CN Manual

Digital temperature controller
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See also: User Manual , Manual
Digital Temperature Controller
Compact and Intelligent Temperature
Controller
Auto-tuning and self-tuning available.
Can auto-tune even during execution of
self-tuning
Heating or heating/cooling control is
available
Event input allows multiple SP selection
and run/stop function
Water-resistant construction: NEMA4
(equivalent to IP66)
Various temperature inputs:
thermocouple, platinum resistance
thermometer, non-contact temperature
sensor, and analog inputs
Conforms to UL, CSA, IEC, and CE

Ordering Information


E5CN STANDARD MODELS
Description
Size
Power supply
voltage
1/16 DIN
100 to 240 VAC
48(W) x 48(H) x
48(W)
48(H)
78(D) mm
24 VAC/VDC
Note: 1. The suffix "500" is added to the part number of each Controller provided with a E53-COV10 Terminal Cover.
2. The heating and cooling function is available for models with two alarm points.

No. of
Output
alarm
points
---
Relay
Voltage output
(for driving SSR)
2
Relay
Voltage output
(for driving SSR)
---
Relay
Voltage output
(for driving SSR)
2
Relay
Voltage output
(for driving SSR)
Part number
Thermocouple model
E5CN-RMTC-500 AC100-240
E5CN-QMTC-500 AC100-240
E5CN-R2MTC-500 AC100-240
E5CN-Q2MTC-500 AC100-240
E5CN-RMTC-500 AC/DC24
E5CN-QMTC-500 AC/DC24
E5CN-R2MTC-500 AC/DC24
E5CN-Q2MTC-500 AC/DC24
E5CN
Platinum resistance
thermometer model
E5CN-RMP-500 AC100-240
E5CN-QMP-500 AC100-240
E5CN-R2MP-500 AC100-240
E5CN-Q2MP-500 AC100-240
E5CN-RMP-500 AC/DC24
E5CN-QMP-500 AC/DC24
E5CN-R2MP-500 AC/DC24
E5CN-Q2MP-500 AC/DC24

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Summary of Contents for Omron E5CN

  • Page 1: Ordering Information

    Water-resistant construction: NEMA4 (equivalent to IP66) Various temperature inputs: thermocouple, platinum resistance thermometer, non-contact temperature sensor, and analog inputs Conforms to UL, CSA, IEC, and CE Ordering Information E5CN STANDARD MODELS Description Part number Size Power supply No. of Output Thermocouple model...
  • Page 2 Communications Board RS-485 communication E53-CNH03 Event Input Board Event input E53-CNHB Note: The heater burnout alarm is available by mounting the E53-CNH03 or E53-CNHB Option Unit on the E5CN. ACCESSORIES Terminal Cover (Sold Separately) Part number Applicable Controller E5CN E53-COV10...

  • Page 3: Input Ranges

    E5CN E5CN INPUT RANGES Platinum Resistance Thermometer Input Shaded ranges indicate default settings. Platinum resistance thermometer input Input type Platinum resistance thermometer Name Pt100 JPt100 1800 1700 1600 1500 1400 1300 1200 1100 1000 500.0 500.0 100.0 100.0 --100 --200 --200 --199.9...

  • Page 4: Specifications

    E5CN E5CN Specifications RATINGS Supply voltage 100 to 240 VAC, 50/60 Hz 24 VAC, 50/60 Hz/24 VDC Operating voltage range 85% to 110% of rated supply voltage Power consumption E5CN 7 VA 4 VA/3 W Sensor input Thermocouple: K, J, T, E, L, U, N, R, S, B...

  • Page 5: Characteristics

    E5CN E5CN CHARACTERISTICS Indication accuracy Thermocouple: 1  C, whichever greater) 0.5% of indicated value or 1 digit max. (See Note.) Platinum resistance thermometer: 1  C, whichever greater) 0.5% of indicated value or 1 digit max. Analog input: 0.5% FS 1 digit max.

  • Page 6: Communications Specifications

    E5CN E5CN COMMUNICATIONS SPECIFICATIONS Transmission path connection Multiple points Communications method RS-485 (two-wire, half duplex) Synchronization method Start-stop synchronization Baud rate 1,200/2,400/4,800/9,600/19,200 bps Transmission code ASCII Data bit length 7 or 8 bits Stop bit length 1 or 2 bits...
  • Page 7 This key combination sets the disabled. E5CN to the “protect level.” Level Key Mode Key Press this key to select the setup level. The Press this key to select parameters setup level is selected in this order: “operation...

  • Page 8: Operation

    E5CN E5CN Operation INITIAL SETUP On previous Controllers, sensor input type, alarm type and Typical Example control period were set on DIP switches. These hardware settings are now set in parameters in setup menus. The Input type: 0 K thermocouple -200 to 1300°C...
  • Page 9 E5CN E5CN 2. PID Control Using Auto-tuning Typical Application Example Typical Example • Changing Parameters Input type: 4 T thermocouple -200 to 400°C Control method: PID control ST (self-tuning): Calculate PID constants by AT (auto-tuning). Alarm type: 2 upper limit Alarm value 1: 30°C (For setting deviation)
  • Page 10 E5CN E5CN Specification Setting After Turning ON Power OUTLINE OF OPERATION PROCEDURES Key Operation In the following descriptions, all the parameters are introduced in the display sequence. Some parameters may not be displayed depending on the protect settings and operation conditions.
  • Page 11 E5CN E5CN Communications Setting Level Calibration Level To select this level, press the key once for less than one To select this level, you must enter the password (“1201”) in the advanced function setting level. This level is for offsetting second in the initial setting level.

  • Page 12: Specification Setting

    To return to the operation level, press the key for longer than one second Not displayed as default setting. Note: 1. Displayed only with models provided with an alarm function. 2. Displayed only with the E5CN provided with a two- point alarm function.

  • Page 13: Input Type

    E5CN E5CN INPUT TYPE Using a Thermocouple Input Type When using a thermocouple input type, follow the specifications listed in the following table. Input type Specifications Set Value Input Temperature Range Thermocouple --200 to 1300 (°C) /--300 to 2300 (°F) --20.0 to 500.0 (°C) /0.0 to 900.0 (°F)
  • Page 14 E5CN E5CN ALARM 1 AND ALARM 2 For the alarm 1 and alarm 2, select alarm types out of the 12 alarm types listed in the following table. Set Value Alarm Type Alarm Output Operation When X is positive When X is negative...

  • Page 15: Operation Level

    E5CN E5CN PARAMETERS Parameters related to setting items for each level are marked in Operation Level boxes in the flowcharts and brief descriptions are given as required. At the end of each setting item, press the mode key to Power ON return to the beginning of each level.

  • Page 16: Adjustment Level

    E5CN E5CN Initial Setting Level Adjustment Level Input type AT execute/cancel Auto-tuning Communications writing Scaling upper limit  : Enabled  : Disabled For analog input Heater current (Input type: 16) Scaling lower limit value monitor 0- to 50-mV setting...

  • Page 17: Advanced Function Setting Level

    E5CN E5CN Advanced Function Setting Level Protect Level Operation/adjustment protection Resets to the default value. Restricts display and modification of menus in the Parameter initialize operation and adjustment levels. Initial setting/communications protection Restricts display and modification of menus in the initial Number of multi-SP uses setting, operation level and adjustment levels.

  • Page 18: Communications Setting Level

    E5CN E5CN Communications Setting Level Set the E5CN/E5GN communications specifications in the communications setting level. For setting communications parameters, use the E5CN/E5GN panel. The communications parameters and their settings are listed in the following table. Parameter Displayed characters Set (monitor) value...

  • Page 19: Troubleshooting

    E5CN E5CN TROUBLESHOOTING When an error occurs, an error code will be displayed on the No. 1 display. Check the contents of an error and take appropriate countermeasures. No. 1 display Type of error Countermeasures   Input error Check the wiring of inputs for miswiring, disconnections, short-circuits, and the input type.

  • Page 20: Terminal Cover

    • Group mounting is not possible in the vertical direction. (Maintain the specified mounting space between Controllers when they are group mounted.) To mount the E5CN so that it is waterproof, apply the waterproof seal to the E5CN. • When two or more E5CNs are mounted, make sure that the surrounding temperature does not exceed the allowable operating temperature, as specified in the specifications.
  • Page 21 E5CN E5CN CURRENT TRANSFORMER (SOLD SEPARATELY) E54-CT1 (0.83) 5.8 dia. (0.98) 10.5 (1.57) Two, 3.5 dia. (1.18) E54-CT3 2.36 dia. (1.18) 12 dia. 40 x 40 Two, M3 (depth: 4) (0.59) (1.18)

  • Page 22: Installation

    1. Insert the tools (see drawing above) into the slots (one on the top and one on the bottom) and release the hooks. 2. Push the adapter along the E5CN body from the terminals up to the panel and secure it temporarily.

  • Page 23: Wiring Terminals

    RS-485 Do not connect anything. WIRING PRECAUTIONS • Separate input leads and power lines to protect the E5CN and its lines from external noise. • We recommend using solderless terminals when wiring the E5CN. • Tighten the terminal screws using a torque no greater than 0.78 N •...

  • Page 24: Operating Environment

    E5CN E5CN Precautions OPERATING ENVIRONMENT INSTALLATION • Use the Temperature Controller within the rated operating Mounting temperature, storage temperature, and operating humidity Mount the Temperature Controller horizontally level. specified for each model. • Connection Use the Temperature Controller according to the perfor-...
  • Page 25 E5CN E5CN OMRON ELECTRONICS, INC. OMRON CANADA, INC. One East Commerce Drive 885 Milner Avenue Schaumburg, IL 60173 Scarborough, Ontario M1B 5V8 1-800-55-OMRON 416-286-6465 Cat. No. GCTC12 1/99 Specifications subject to change without notice. Printed in U.S.A.

This manual is also suitable for:

E5cn-rmtc-500 ac100-240E5cn-rmp-500 ac100-240E5cn-qmtc-500 ac100-240E5cn-qmp-500 ac100-240E5cn-r2mtc-500 ac100-240E5cn-r2mp-500 ac100-240 ... Show all

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