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E5ZN Schematic ( PDF Datasheet ) - Omron

Teilenummer E5ZN
Beschreibung Modular Temperature Controller
Hersteller Omron
Logo Omron Logo 




Gesamt 13 Seiten
E5ZN Datasheet, Funktion
Modular Temperature Controller
E5ZN
www.DataSheet4U.com
CSM_E5ZN_DS_E_3_1
New DIN Track Mounting Temperature
Controller
• Two channels of temperature control available despite width of
only 22.5 mm.
• The Temperature Controller itself can be replaced without
changing terminal wiring.
• Use in combination with a compact Setting Display Unit to
reduce communications programming requirements.
• Front-panel LED indicators for easy operation monitoring.
• Power supply and communications wiring not required between
Units when mounted side-by-side.
• CompoWay/F communications protocol supported.
• UL, CSA, and CE Marking compliance.
Refer to Safety Precautions on page 11 to 12 and Safety
Precautions for All Temperature Controllers.
Model Number Structure
Model Number Legend
E5ZN-@@@@@@-@
1 2 3456 7
1. Control points
2: Two points
2. Control output
Q: Voltage (for driving SSR)
T: Transistor
C: Current
3. Auxiliary output
P: Two sourcing transistor outputs
N: Two sinking transistor outputs
4. Option
H: Heater burnout alarm
F: Transfer output (See note 1.)
5. Communications
03: RS-485
6. Input type
TC: Thermocouple
P: Platinum resistance thermometer
7. CompoWay/F serial communications
FLK: CompoWay/F serial communications
Note: 1. Transfer output can be specified only when the control output is a current output.
2. The above model number legend is intended as a functional description of models. Not all possible combinations of functions are
available. Confirm model availability in Ordering Information on page 2 when ordering.
Example: Voltage output, two sinking transistor outputs, heater burnout alarm, thermocouple: E5ZN-2TNH03TC-FLK
Note: Be sure to read the precautions for correct use and other precautions in the following user's manual before using the Digital
Controller.
E5ZN Modular Temperature Controller User’s Manual (Cat. No. H113)
1






E5ZN Datasheet, Funktion
Installation
E5ZN
www.DataSheet4U.com
Connection Diagrams
Voltage output (control output) is not electrically isolated from internal circuitry. Therefore, when using grounded thermocouples, do not ground
control output terminals. (Doing so may result in temperature measurement errors due to unwanted current paths.)
There is basic insulation between the power supply inputs and outputs for this product. If reinforced insulation is required, connect the input and
output terminals to equipment without any exposed charge-carrying parts, or to equipment with basic insulation sufficient for the maximum
operating voltage of the power supply and the inputs and outputs.
To comply with the standards for noise terminal voltage for class A in EN 61326, install a noise filter (Densei Lamda MXB-1206-33 or the
equivalent) to the DC power line as close as possible to the Temperature Controller.
Using with the E5ZN-SCT24S-500
+
24-VDC input
power supply
19 13
20 14
21 15
B (+)
Setting Display Unit
communications
A ()
22 16
B (+)
23 17
Host communications
RS-485
24 18
A ()
71
82
93
170 4
181 5
192 6
Wiring for terminals 1 to 18 is the same as for the
E5ZN-SCT18-500. See below.
Terminals upward
E5ZN-SCT24S
(TOP VIEW)
Using with the E5ZN-SCT18S-500
13
SUB1 14
SUB2
15
COM
PNP (sourcing) type
E5ZN-2@P@03@-FLK
CT2
ch2
16
CT1
ch1 17
18
Voltage-output type
E5ZN-2Q@H03@-FLK
Transistor-output type
E5ZN-2T@H03@-FLK
13
SUB1 14
SUB2
15
COM
NPN (sinking) type
E5ZN-2@N@03@-FLK
16
SUB3
1-5
0-5
-VVDDCC/
SUB4 17 + 1-5 VDC/
0-5 VDC
18 +
Analog-output type
(linear-voltage-output)
E5ZN-2C@F03@-FLK
OUT1
7+ 1+
4-20
0-20
mA
mA
DC/
DC
OUT2
4-20 mA DC/
0-20 mA DC
82
ch1 ch2
Current-output type
E5ZN-2C@F03@-FLK
13 7 1
7+ 1+
14
Event input
8 2 Contact Non-
OUT1
12 VDC
21 mA
OUT2
12 VDC
21 mA
82
input contact
15 9 3
input
Voltage-output type
E5ZN-2Q@H03@-FLK
+
7
OUT1
8
1
OUT2
2
ch1 ch2
Transistor-output type
E5ZN-2T@H03@-FLK
16 10 4
17 11 5
10
11
4
5
18 12 6
E5ZN-SCT18S-500
+ 12 + 6
ch1 ch2
Thermocouple/infrared
temperature sensor
10
11
12
ch1
Pt
4
5
6
ch2
10 4
11
V
+ 12
ch1
5
V
+6
ch2
Analog input
E5ZN-SDL
When the E5ZN-SCT24S-500 is used Do not use.
24 VDC input power supply
Connected to the E5ZN
Temperature Controller
Do not use.
Note: 1. Terminals 4 and 9, 7 and 11,
and 8 and 10 are connected
internally at the E5ZN-SDL
side.
2. Do not connect anything to
terminals 1, 2, 5, and 6.
Note: Purchase either a P2CF-11 or a P3GA-11 Socket separately. (Refer to pages 10 to 11.)
6

6 Page









E5ZN pdf, datenblatt
Precautions for Correct Use
Service Life
Use within the following temperature and humidity ranges:
Temperature: 10 to 55°C (with no icing or condensation)
Humidity: 25% to 85%
If the product is installed inside a control panel, the temperature
around the product (and not the temperature around the control
panel) must be kept below 55°C.
With electronic devices like the E5ZN, the service life will depend not
only on the number of switching operations performed by the relay
but also on the service life of the internal electronic components. The
service life of these components depends on the ambient
temperature; it will be shorter if the ambient temperature is high, and
longer if the ambient temperature is low. For this reason, the service
life of the product can be lengthened by keeping the inside of the
E5ZN at a low temperature.
If several Units are mounted side-by-side or are arranged vertically,
the heat generated may cause the internal temperature of the Units
to rise, reducing service life. To prevent this, take steps to ensure that
the Units are cooled, such as installing fans.
Ensure, however, that the terminals are not also cooled, otherwise
correct temperature measurement will not be possible.
Measurement Accuracy
When extending the lead wires for thermocouples, use a
compensating conductor appropriate for the type of thermocouple
used.
When extending the lead wires for platinum resistance
thermometers, use lead wires with a low resistance, and make the
resistance in the 3 lead wires equal.
Make sure that the temperature sensor type and the input type of the
E5ZN are the same.
Mount the E5ZN horizontally.
If significant errors occur, check that input compensation has been
set correctly.
Waterproofing
The degree of protection is given below. Parts for which the degree of
protection is not clearly indicated, and parts with IP@0 ratings (where
@ is not 0) do not have waterproof specifications.
Temperature Controller: IP00
Terminal Unit: IP00
Operating Precautions
E5ZN
www.DataSheet4U.com
1. A time of approximately 4 s is required after the power supply is
turned ON until the outputs turn ON. Take this time into
consideration when the Temperature Controller is incorporated in
a sequence circuit.
2. Using the product near radios, televisions, or other wireless
devices may result in reception interference.
Mounting and Dismounting
To mount using a mounting track, first hook part A (see below) onto
the track and then push down on part B.
To dismount, insert a flat-bladed screwdriver into part C, pull the
hook down, and then lift the bottom part of the E5ZN upwards.
Stopper
30 mm min.
Mount the E5ZN at least 30 mm away from other devices to ensure
easy mounting and dismounting.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
In the interest of product improvement, specifications are subject to change without notice.
12

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