Omron E5GN Manual de usuario



Digital Temperature Controller E5GN

Compact and Intelligent 1/32 DIN

Temperature Controller with

Communications Function

Auto-tuning and self-tuning available.

Can auto-tune even during execution of

self-tuning

Various temperature inputs:

thermocouple, platinum resistance

thermometer, non-contact temperature

sensor, and analog inputs

Water-resistant construction: NEMA4

(equivalent to IP66)

Conforms to UL, CSA, IEC and CE 

Ordering Information



E5GN STANDARD MODELS

IMPORTANT: The heating/cooling function, event input function, and heater burnout alarm are NOT available with the E5GN.

Description Part number

Size Power supply

voltage No. of

alarm

points

Output Thermocouple model Platinum resistance

thermometer model

1/32 DIN

(

)

(

)

100 to 240 VAC --- Relay E5GN-RTC AC100-240 E5GN-RP AC100-240

48(W) x 24(H) x

100(D) mm Voltage output

(for driving SSR) E5GN-QTC AC100-240 E5GN-QP AC100-240

1Relay E5GN-R1TC AC100-240 E5GN-R1P AC100-240

Voltage output

(for driving SSR) E5GN-Q1TC AC100-240 E5GN-Q1P AC100-240

24 VAC/VDC --- Relay E5GN-RTC AC/DC24 E5GN-RP AC/DC24

Voltage output

(for driving SSR) E5GN-QTC AC/DC24 E5GN-QP AC/DC24

1Relay E5GN-R1TC AC/DC24 E5GN-R1P AC/DC24

Voltage output

(for driving SSR) E5GN-Q1TC AC/DC24 E5GN-Q1P AC/DC24

E5GN



E5GN COMMUNICATION MODELS

IMPORTANT: The alarm function is NOT available with the communications models.

Description Part number

Size Power

supply

voltage

Communication

function Output Thermocouple model Platinum resistance thermometer

model

1/32 DIN

(

)

100 to 240

RS-485 Relay E5GN-R03TC-FLK AC100-240 E5GN-R03P-FLK AC100-240

48(W) x

24(H) x

100(D) mm

VAC Voltage

output (for

driving

SSR)

E5GN-Q03TC-FLK AC100-240 E5GN-Q03P-FLK AC100-240

24 VAC/VDC Relay E5GN-R03TC-FLK AC/DC24 E5GN-R03P-FLK AC/DC24

Voltage

output (for

driving

SSR)

E5GN-Q03TC-FLK AC/DC24 E5GN-Q03P-FLK AC/DC24

E5GN E5GN



INPUT RANGES

Platinum Resistance Thermometer Input/Thermocouple Input

Temperature range

1800

1700

1600

1500

1400

1300

1200

1100

1000

900

800

700

600

500

400

300

200

100

--100

--200

Pt100 JPt100

Input type

Platinum resistance thermometer input

Platinum resistance thermometer

Name

850

Set value 123 4

--200

500.0

--199.9

100.0

0.0

500.0

--199.9

100.0

0.0

Shaded ranges indicate default settings.

Thermocouple

Thermocouple input ES1A Non-contact

Temperature Sensor Analog input

Usable in the following

ranges by scaling:

--19999 to 9999 or

--199.9 to 999.9

0to50mV

Temperature range

1800

1700

1600

1500

1400

1300

1200

1100

1000

900

800

700

600

500

400

300

200

100

--100

--200

Input type

Name K J TELUNRSB

K10 to

70°CK60 to

120°CK115 to

165°CK160 to

260°C

Set value 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

--200

500.0

--20.0

1300

850

--100

400.0

--20.0

400

--200

600

850

--100

400

--200

1300

--200

1700

1800

100 70

120

165

260

Thermocouple Input

Shaded ranges indicate default settings.

Applicable standards by input type are as follows:

K, J, T, E, N, R, S, B: JIS C1602-1995

L: Fe-CuNi, DIN 43710-1985

U: Cu-CuNi, DIN 43710-1985

JPt100: JIS C1604-1989, JIS C1606-1989

Pt100: JIS C1604-1997, IEC751

Note: The ES1A Non-contact Temperature Sensor will be available soon.

E5GN

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 7VA 4VA/2.5W

Sensor input Thermocouple: K, J, T, E, L, U, N, R, S, B

Platinum resistance thermometer: Pt100, JPt100

Non-contact temperature sensor: K10 to 70



C, K60 to 120



C, K115 to 165



C, K160 to 260



Voltage input: 0 to 50 mV

Control output Relay output SPST-NO, 250 VAC, 2 A (resistive load), electrical life: 100,000 operations

Voltage output 12 VDC (PNP), max. load current: 21 mA, with short-circuit protection

Alarm output SPST-NO, 250 VAC, 1 A (resistive load), electrical life: 100,000 operations

Control method PID or ON/OFF control

Setting method Digital setting using front panel keys

Indication method 7-segment digital display and single-lighting indicator

Other functions According to controller model

Ambient temperature -10



Cto55



C(14



F to 131



F) with no condensation or icing

Ambient humidity 25% to 85% relative humidity

Storage temperature -25



Cto65



C (-13



F to 149



F) with no condensation or icing



CHARACTERISTICS

Indication accuracy Thermocouple:

(



0.5% of indicated value or



C, whichever greater)



1 digit max. (See Note.)

Platinum resistance thermometer:

(



0.5% of indicated value or



C, whichever greater)



1 digit max.

Analog input:



0.5% FS



1 digit max.

CT input:



5% FS



1 digit max.

Hysteresis 0.1 to 999.9 EU (in units of 0.1 EU)

Proportional band (P) 0.1 to 999.9 EU (in units of 0.1 EU)

Integral time (I) 0 to 3999 s (in units of 1 s)

Derivative time (D) 0 to 3999 s (in units of 1 s)

Control period 1to99s(inunitsof1s)

Manual reset value 0.0% to 100.0% (in units of 0.1%)

Alarm setting range -1999 to 9999 (decimal point position depends on input type)

Sampling period 500 ms

Insulation resistance 20 MΩmin. (at 500 VDC)

Dielectric strength 2000 VAC, 50 or 60 Hz for 1 min (between different charging terminals)

Vibration resistance 10 to 55 Hz, 10 m/s2for 2 hours each in X, Y and Z directions

Shock resistance 300 m/s2, 3 times each in 3 axes, 6 directions (relay: 100 m/s2)

Note: The indication of K thermocouples in the -200°C to 1300°C range, and T and N thermocouples at a temperature of -100°C or less,

and U and L thermocouples at any temperature is ±2°C±1 digit maximum. The indication of B thermocouples at a temperature of

400°C or less is unrestricted.

The indication of R and S thermocouples at a temperature of 200°Corlessis±3°C±1 digit maximum.

(This table continues on the next page.)

E5GN E5GN

Characteristics Table -- continued from previous page

Weight Approx. 90 g Mounting bracket: approx. 10g

Protective structure Front Panel NEMA4 for indoor use (equivalent to IP66)

Rear Case IP20

Terminals IP00

Memory protection EEPROM (non-volatile memory) (number of writes: 100,000)

EMC Emission Enclosure: EN55011 Group 1 class A

Emission AC Mains: EN55011 Group 1 class A

Immunity ESD: EN61000-4-2: 4 kV contact discharge (level 2)

8 kV air discharge (level 3)

Immunity RF-interference: ENV50140: 10 V/m (amplitude modulated,

80MHzto1GHz)(level3)

10 V/m (pulse modulated, 900 MHz)

Immunity Conducted Disturbance: ENV50141: 10 V (0.15 to 80 MHz) (level 3)

Immunity Burst: EN61000-4-4: 2 kV power-line (level 3)

2 kV I/O signal-line (level 4)

Approval standards UL3121-1, CSA22.2 No. 14, E.B.1402C

Conforms to EN50081-2, EN50082-2, EN61010-1 (IEC1010-1)

Conforms to VDE0106/part 100 (Finger Protection), when the terminal cover is mounted.



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 7or8bits

Stop bit length 1or2bits

Error detection Vertical parity (none, even, odd)

Frame check sequence (FCS): with SYSMAC WAY

Block check character (BCC): with CompoWay/F

Flow control Not available

Interface RS-485

Retry function Not available

Communications buffer 40 bytes

Note: The baud rate, data bit length, stop bit length, or vertical parity can be individually set using the communications setting level.

E5GN

Nomenclature



E5GN

Temperature Unit

The temperature unit is displayed

when the display unit parameter is

set to a temperature. Indication is

determined by the currently

selected “temperature unit” parameter

set value. When this parameter is set

to “°C,” “



” is displayed, and when set

to “°F,” “



” is displayed.

Operation Indicators

1. AL (alarm)

Lights when alarm output is

ON.

2. CMW (communications

writing control)

Lights when communica-

tions writing is enabled and

is out when it is disabled.

3. STP (stop)

Lights when control of the

E5GN has been stopped.

During control, this indicator

lights when an event or the

run/stop function has been

stopped, or, this indicator is

out.

4. OUT (control output)

Lights when control output

is ON.

No. 1 Display

Displays the process value or

parameter type.

No. 2 Display

Displays the set point, manipu-

lated variable or set value (setup)

of the parameter.

Up Key

Each press of this key increases

values displayed on the No.2

display. Holding down this key

continuously increases values.

Down Key

Each press of this key decreases

values displayed on the No.2

display. Holding down this key

continuously decreases values.

Mode Key

Press this key to select parameters

within each level.

Level Key

Press this key to select the setup

level. The setup level is selected

in this order: “operation level” ←→

“adjustment level,” “initial setting

level” ←→ “communications

setting level.”

Level + Mode Key

This key combination sets the

E5GN to the “protect level.”

E5GN E5GN

Dimensions

Unit: mm (inch)



E5GN

Panel Cutout

* When carrying out maintenance on the E5GN, only the terminal plate can be drawn

out with the terminal leads still attached.

(48



number of units -2.5)60 min.

60 min.

+1.0

22+0.3

+0.6

22+0.3

Mounted Separately

•Insert the Controller through the hole in the panel from the front and push the adapter on

from the rear. Push the adapter up to the back of the panel, ensuring that the controller

is pushed all the way in, and remove any gap between the Controller, the panel, and the

adapter. Finally, use the two screws on the adapter to secure the unit in place.

•To mount the E5GN so that it is waterproof, insert the waterproof seal onto the E5GN.

•When two or more E5GN Controllers are mounted, make sure that the surrounding

temperature does not exceed the allowable operating temperature given in the

specifications.

Group Mounted

Mounting separately does not allow waterproofing.

(1.89)

(1.38) 36.8

(1.45)

100

(3.94)

(0.87)

44.8

(1.76)

(0.87)

E5GN

Installation



MOUNTING

1. Insert the E5GN into the mounting hole in the panel from the

front.

2. Push the adapter along the E5GN body from the terminals up

to the panel, and secure it temporarily.

3. Tighten the two fixing screws on the adapter. When tighten-

ing screws, tighten the two screws alternately (keeping the

torque to within approximately 0.29 to 0.39 N



m).

Adapter

Panel

Waterproof seal



REMOVING AND ATTACHING THE

TERMINAL PLATE

The E5GN can be replaced by removing the terminal plate.

1. Press down hard on the fasteners on both sides of the termi-

nals to unlock the terminal plate and pull upward.

2. Pull to remove the terminal plate.

3. Before you insert the terminal plate again, make sure that the

pins match the positions of the holes in the terminal plate.



WIRING TERMINALS

The voltage output (control output) is not electrically insulated

from the internal circuits. When using a grounding thermocouple,

do not connect the control output terminals to the ground. If the

control output terminals are connected to the ground, errors will

occur in the measured temperature values, as a result of leakage

current.

Standard insulation is applied to the power supply I/O sections. If

reinforced insulation is required, connect the input and output

terminals to a device without any exposed current-carrying parts

or to a device with standard insulation suitable for the maximum

operating voltage of the power supply I/O section.

Analog input

Input power supply

Two input power supplies are available:

100 to 240 VAC or 24 VAC/VDC (no polarity).

Relay output

Voltage output Communications

specification

RS-

485

Host

computer

Alarm output



WIRING PRECAUTIONS

E5GN

•Connect the terminals as specified below.

Terminal No. Cables Pin terminals

1to6 AWG24toAWG14 2.1 dia. max.

7to9 AWG28toAWG22 1.3 dia. max.

•The exposed current-carrying part to be inserted into termi-

nals must be 5 to 6 mm.

Electrical wire Pin terminal

5--6mm 5--6mm

•Tighten the terminal screws to the torque specified below.

Terminal No. Screw Maximum tightening torque

1to6 M2.6 0.24 N



m (2.5 kgf



cm)

7to9 M2 0.13 N



m (1.4 kgf



cm)

E5GN E5GN

Operation



INITIAL SETUP

On previous Controllers, sensor input type, alarm type and

control period were set on DIP switches. These hardware

settings are now set in parameters in setup menus. The and

keys are used to switch between setup menus, and the

amount of time that you hold the keys down determines which

setup menu you move to. This section describes two typical

examples.

Note: On the E5GN, the Keyisthe Key.

1. ON/OFF Control

Typical Application Examples

•Changing Parameters

indicates that there is a parameter.

Keep on pressing the mode key until

the desired parameter is selected.

•Changing Set Values

Use the or keys to

change the set value displayed

in the setup menu.

Display

E5CN E5GN

No. 1 display

No. 2 display

No. 1 display

No. 2 display

Typical Example

Input type: 0 K thermocouple -200 to 1300°C

Control method: ON/OFF control

Alarm type: 2 upper limit

Alarm value 1: 20°C (For setting deviation)

Set point: 100°C

Change only the alarm value 1 and set point.

The rest must be left as default settings.

Setup procedure

Power ON

Set input

specifications

Set control

specifications

Set alarm type

Set alarm values

Start operation

Power ON

Process value/

set point

Input type



In ON/OFF

control



Alarm 1

type



Check input

type.

Check that con-

trol is ON/OFF

control.

Check alarm

type.

Press key for at least

three seconds.

Control stops.

Process value/

set point



Make sure that

control is running.

Press key for at

least one second.

During run



During stop

Alarm

value 1

Press keys

to set set point to

“100



C.”

Press keys

to set alarm value

to “20



C.”

Start operation

Set the set point

Check operation

state

Operation level

Initial setting level

Operation level

E5GN

2. PID Control Using Auto-tuning

•Changing Parameters

indicates that there is a parameter. Keep

on pressing the mode key until the de-

sired parameter is selected.

•Changing Set Values

Use the or keys to

change the set value displayed

in the setup menu.

Display

E5CN E5GN

No. 1 display

No. 2 display

No. 1 display

No. 2 display

Input type: 4 T thermocouple -200 to 400°C

Control method: PID control

ST (self-tuning): OFF

Calculate PID constants by AT (auto-tuning).

Alarm type: 2 upper limit

Alarm value 1: 30°C (For setting deviation)

Set point: 150°C

Setup procedure

Power ON

Set input

specifications

Set control

specifications

Self-tuning

Set alarm values

Start operation

Power ON

In PID control

To cancel ST

Check the

control period.

Check alarm

type.

Press key for at least one second.

Press keys

to set set point to

“150



C.”

Execute AT

(auto-tuning).

Press

keys to select

input type.

Press

keys to select

PID control.

Press

keys to set ST

to OFF.

Control period

(heat) (unit:

seconds)

Process value/

set point



Press key for less than one second.

To execute AT

Press key for less than one second.

Make sure that

set point is

“150



C.”

Make sure that

control is running.

Press

keys to set

alarm value to

“30



C.”

Process value/

set point



During run

Alarm

value 1



Start program execution

Check control period

Check alarm type

Set the set point

Set operation status

(upper-limit

alarm)

Typical Example

When set to ON,

self-tuning operates.

Recommended set-

tings: 20 seconds for

the relay output and

2 seconds for the

SSR output.

Set to



for execut-

ing AT and to



for stopping AT.

AT execution

Process value/

set point

Input type



Press key for at least three

seconds. Control stops.

Alarm 1 type



After AT execution.

During AT execution.

While AT is being

executed, SP will flash.

PV/SP

After AT execution.

During AT execution.

Operation level

Initial setting level

Operation level

Adjustment level

Operation level

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