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PDF E5ZN Data sheet ( Hoja de datos )
| Número de pieza | E5ZN | |
| Descripción | Modular Temperature Controller | |
| Fabricantes | Omron | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de E5ZN (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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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
1 page  
■ Communications
(Host Communications)
Transmission line
connection method
Communications
method
Synchronization
method
Baud rate
Transmission code
Data bit length
(See note.)
Stop bit length (See
note.)
Error detection
Flow control
Interface
Retry function
Number of Units that
can be connected in
parallel
RS-485 multipoint
RS-485 (2-wire, half-duplex)
Start-stop synchronization
4,800, 9,600, 19,200, or 38,400 bps
ASCII
7 or 8 bits
1 or 2 bits
Vertical parity (none, even, odd)
BCC (block check character)
None
RS-485
None
16 Units max. (32 channels)
Note: The baud rate, data bit length, stop bit length, and vertical par-
ity can all be set independently as host communications set-
tings.
: Default setting values
■ Setting Display Unit (Order
Separately)
Power supply voltage 24 VDC
Allowable voltage
range
85% to 110% of the rated power supply
voltage
Power consumption Approx. 1 W
Display method
7-segment digital display and single-color
display
Ambient operating
temperature
−10 to 55°C (with no icing or condensa-
tion)
For 3 years of assured use: −10 to 50°C
Ambient operating hu-
midity
25% to 85%
Storage temperature
−25 to 65°C (with no icing or condensa-
tion)
Communications
method
RS-485 (half-duplex)
Communications for-
mat
Special protocol
Insulation resistance 20 MΩ min. (at 500 VDC)
Dielectric strength
1,500 VAC for 1 minute at 50 or 60 Hz (be-
tween unlike terminals of charged parts)
Vibration resistance
10 to 55 Hz, 20 m/s2 for 2 h each in X, Y,
and Z directions
Shock resistance
300 m/s2 max., 3 times each in ±X, ±Y, and
±Z directions
Enclosure ratings
Front panel: IP50
Rear case: IP20
Terminal case: IP00
Memory protection
EEPROM (non-volatile memory) (Number
of writes: 100,000)
Weight
Approx. 100 g
Mounting bracket: Approx. 10 g
E5ZN
www.DataSheet4U.com
■ Current Transformer (CT) (Order
Separately)
Dielectric strength
Vibration resistance
Weight
Accessories
(E54-CT3 only)
1,000 VAC (1 minute)
50 Hz, 98 m/s2
E54-CT1: Approx. 11.5 g
E54-CT3: Approx. 50 g
Armature (2)
Plug (2)
■ Heater Burnout Alarm
Maximum heater
current
Single-phase, 50 A AC (See note 1.)
Input current
readout accuracy
±5% FS ±1 digit max.
Heater burnout
alarm setting range
0.0 to 50.0 A (in units of 0.1 A)
(See note 2.)
Minimum detection ON
time
190 ms (See note 3.)
Note: 1. Use the K8AC-H Digital Heater Burnout Alarm Detector for
burnout detection of 3-phase heaters.
2. If the heater burnout alarm setting is set to 0.0 A, the alarm
is always OFF, and if it is set to 50.0 A the alarm is always
ON.
3. If the ON time for control output is less than 190 ms, heater
burnout detection and heater current measurement will not
be performed.
5
5 Page 
Back-connecting Sockets
P3GA-11 (Standard Model)
27 dia.
4 73
45 25.6
45 4.5 16.3
Note: Use in combination with a Terminal Cover (Y92A-
48G) for finger protection.
6.2
8.7
Terminal Cover
Y92A-48G
Twelve, 6.4 dia.
34
Y92A-48G
UP
@47.7
PC
@48
E5ZN
www.DataSheet4U.com
Terminal Arrangement/
Internal Connections
(BOTTOM VIEW)
5678
4
39
2 1 11 10
6
47.4
16.5
24.6 27.6
Safety Precautions
Refer to Safety Precautions for All Temperature Controllers.
!WARNING
Provide at least one power-interruption switch to
ensure that the power is OFF before wiring. Not
doing so may result in electric shock.
■ Safety Precautions
Observe the following points to ensure safe operation.
1. Use and store the product within the specified temperature and
humidity ranges. Cool the product (e.g., using fans) where
necessary.
2. Do not touch the electronic components or pattern of the PCB.
Hold the product by the case.
3. To ensure proper heat dissipation, leave a space around the
product. Do not block the product’s ventilating holes.
4. Use at the rated power supply voltage with the rated load.
5. Be sure to connect terminals with the correct polarity.
6. Perform wiring using crimp terminals of the specified size. (E5ZN-
SCT@S-500: M3.0, width 5.8 mm max.; E5ZN-SDL: M3.5, width
7.2 max.)
7. Be sure to use wires satisfying the following specifications for
connection using bare wires.
Power supply terminals: AWG 22 to 14
Other terminals: AWG 28 to 16
(Length of exposed part: 6 to 8 mm)
8. Do not connect anything to unused terminals.
9. Ensure that the rated voltage is reached within 2 seconds of
turning power ON.
10.Allow 30 seconds’ warm-up time.
11.Install the product as far away as possible from devices that
generate strong, high-frequency noise and devices that generate
surges.
12.Keep wiring separate from high-voltage power lines or power lines
carrying large currents. Do not wire in parallel with or together
with power lines.
13.Install switches or circuit-breakers so that the user can turn the
power OFF immediately, and indicate these accordingly.
14.Do not use the product in the following locations:
• Locations subject to dust or corrosive gases (in particular,
sulfide gas and ammonia gas)
• Locations subject to freezing or condensation
• Locations exposed to direct sunlight
• Locations subject to vibrations or shocks
• Locations subject to exposure to water or oil
• Locations subject to heat radiated directly from heating
equipment
• Locations subject to intense temperature changes
15.When the Terminal Unit is separated from the Temperature
Controller, under no circumstances touch the electrical
components or apply shock to the Temperature Controller.
16.Do not use solvents to clean the product. Use commercial
alcohol.
17.After wiring is completed remove the dust-protection label to allow
proper heat dissipation.
18.When mounting the Temperature Controller to the Terminal Unit,
make sure that the hook on the side of the Temperature Controller
facing the Terminal Unit is inserted properly.
19.Install the DIN track vertically.
11
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