Omron E5ZE-8 E Series User manual


213
Multi-point Temperature Controller E5ZE-8j-E
Control Up to Eight Zones, Provides
Serial Communications
Applications include plastic injection and
extrusion machines, and continuous
temperature control processes
Fuzzy control can be used to enhance
PID control response
Fast sampling rate of 0.2 s for 8 inputs
Heating only or heating/cooling output
models available to match applications
Optional 1/4 DIN size Display Unit
shows temperature and settings
Use SYS-Config software for setup
programming and monitoring
3-year warranty
Ordering Information
Order control output, heater burnout/SSR failure, and communication boards separately.
TEMPERATURE CONTROLLERS
Number of points Control method Part number
controlled Thermocouple input Platinum resistance thermometer input
8Heating (standard), See Note E5ZE-8AAAMTCB-E E5ZE-8AAAMPB-E
Heating/cooling E5ZE-8VAAMTCB-E E5ZE-8VAAMPB-E
Note: The output operation can be switched to provide cooling control.
INPUT AND OUTPUT BOARDS
Description Specifications Max. quantity Part number
Control output board Voltage output, 8 points, 30 mA per point max. at 12 VDC 1E53-E8Q
Current output, 8 points, 4 to 20 mA, 600 Ωper point E53-E8C
Current transformer
input board Accepts input for heater burnout/SSR failure alarm (See Note) 1E54-E8CT
Serial RS-232C, one-to-one communications, 25-pin D-sub connector 1E53-E01
communications RS-422/RS-485, multi-drop line, 5-pole terminal block E53-E04
Note: The heater burnout/SSR failure detection function will not operate correctly if the heating control output is a current output.

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Temperature Ranges
Input Temperature range Setting Minimum unitsInput Temperature range Setting
(See Note 1) Minimum units
Thermocouple K (CA) –200C to 1,300C –300F to 2,300F01C or 0.1C
J (IC) –100C to 850C –100F to 1,500F1
R0C to 1,700C 0F to 3,000F2
S0C to 1,700C 0F to 3,000F3
T (CC) –200C to 400C –300F to 700F4
E (CRC) 0C to 600C 0F to 1,100F5
B100C to 1,800C 300F to 3,000F6
N0C to 1,300C 0F to 2,300F7
L–100C to 850C –100F to 1,500F8
U–200C to 400C –300F to 700F9
W0C to 2,300C 32F to 4,100FA
PL II (See Note 2) 0C to 1,300C 0F to 2,300FB
Platinum resistance Pt100 –100.0C to 500.0C –100.0F to 900.0F0
thermometer JPt100 –100.0C to 500.0C –100.0F to 900.0F1
Note: 1. The factory setting is 0 (Type K for thermocouple input or Pt100 for platinum resistance thermometer input.)
2. Platinel is a registered trademark of Englehard Industries.
ACCESSORIES (ORDER SEPARATELY)
Description Specifications Part number
Display unit shows RS-232C connector, 100 to 240 VAC, 50/60 Hz supply voltage E5ZD-SDL1 AC100-240
settings, allows RS-232C connector, 24 VDC supply voltage E5ZD-SDL1 24V/DC
programming without
software; 1/4 DIN size RS-422 terminal block, 100 to 240 VAC, 50/60 Hz supply voltage E5ZD-SDL2X AC100-240
software; 1/4 DIN size RS-422 terminal block, 24 VDC supply voltage E5ZD-SDL2X 24V/DC
RS-485 terminal block, 100 to 240 VAC, 50/60 Hz supply voltage E5ZD-SDL3X AC100-240
RS-485 terminal block, 24 VDC supply voltage E5ZD-SDL3X 24V/DC
1.5 m length cable from E5ZE to Display Unit, RS-232C with 25-pin connector ES100-CT022-202
1.5 m length cable from E5ZE to Display Unit, RS-232C with 9-pin connector ES100-CT023-202
Current transformer; order 50 A load, 5.8 mm hole dia. E54-CT1
only if using heater
burnout alarm function 120 A load, 12 mm hole dia. E54-CT3
Software For setup and monitoring SYS-CONFIG V2.0
I/O cable to E5ZE 2 m length cable connects XW2B-20G4 or XW2B-20G5 screw terminals for
control and current transformer inputs and alarm outputs; order 3 cables E5ZE-CBL200
WIRE-SAVING SOLUTIONS
Description Specifications Part number
Screw terminals 20-pole, M3 screw terminals, flat cable connector XW2B-20G4
20-pole, M3.5 screw terminals, MIL-type connector XW2B-20G5
Relay output blocks 8-pt relay output (SPST-NO) with NPN DC coil (+ common) G7TC-OC08 DC24V
8-pt relay output (SPST-NO) with PNP DC coil (– common) G7TC-OC08-1 DC24V
16-pt relay output (SPST-NO) with NPN DC coil (+ common) G7TC-OC16 DC24V
16-pt relay output (SPST-NO) with PNP DC coil (– common) G7TC-OC16-1 DC24V

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Application Examples
INJECTION MOLDING MACHINE
Use one of E5ZE’s inputs to control preheating of
the hopper materials. The other seven sensors can
be used to check temperature in multiple molds.
REFLOW SOLDERING MACHINE
Control multiple heating zones to ensure proper solder
processing. The E5ZE’s eight inputs can control
pre-heating of circuit boards, soldering process and
the cool down area.
Specifications
RATINGS
Rated voltage 24 VDC
Permissible voltage fluctuation 85 to 110% of rated voltage
Power consumption 15 W +20% max. at 24 V DC
Analog
inputs Inputs Thermocouple: K, J, T, E, L, U, N, R, S, B, W, and PL II
Platinum resistance thermometer: JPt 100, Pt 100
Input impedance Thermocouple: 1 MΩmin.
Rated current of platinum
resistance thermometer 1 mA
Control
outputs Voltage output
(with short-circuit protection) ON voltage: 12 ±1.2 VDC OFF voltage: 0.5 VDC max.
Max. load current: 30 mA/output
Current output Rated output range: 4 to 20 mA (4 +0/–0.6 mA for 0% output, 20 +2/–0 mA for 100% output)
Max. load resistance: 600 Ω/output
Open-collector NPN output
(cooling only) Max. voltage: 30 VDC Max. load current: 50 mA/output
Residual voltage when ON: 2 VDC max.
Leakage current when OFF: 1 mA max.
Alarm outputs Temperature alarms: Two outputs: alarm 1 and alarm 2 for all outputs in each word.
HB alarm (heater burnout detection): One output for all outputs in each word.
HS alarm (SSR fault detection): One output for all outputs in each word.
Temperature controller error output (memory, set value, or hardware error): One output
All outputs are NPN open-collector outputs with a max. voltage of 30 VDC and max. load
current of 50 mA/output.
Number of inputs 8 input points and 8 control points
Setting method Set by communications
Control method ON/OFF, hybrid of advanced PID and fuzzy logic control, or manual operation
Memory bank input 8 points for each control point
Designated through communication or memory bank designation input
Memory bank designation inputs With contact signal input: ON short–circuit resistance: 1 kΩmax.
OFF open resistance: 100 kΩmin.
With non-contact signal input: ON residual voltage: 2 VDC max.
OFF leakage current: 1 mA DC max.
Ambient temperature Operating: –10°C to 55°C (14°F to 131°F) with no icing or condensation
Storage: –25°C to 65°C (–13°F to 149°F) with no icing or condensation
Ambient humidity Operating: 35% to 85% RH
Storage: 35% to 95% RH

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CHARACTERISTICS
Measurement precision Thermocouple:
(±0.3% of the measured value or ±2°C, whichever is larger) ±1 digit max.
(±0.3% of the measured value or ±3.6°F, whichever is larger) ±1 digit max.
Platinum resistance thermometer:
(±0.3% of the measured value or ±0.8°C, whichever is larger) ±1 digit max.
(±0.3% of the measured value or ±1.5°F, whichever is larger) ±1 digit max.
Adjustable sensitivity 0.0°C to 99.9°C or 0.0°F to 99.9°F (0.1°increments), valid for ON/OFF control only.
Cooling coefficient 0.0 to 10.0 (0.1 increments)
Proportional band 0.0°C to 999.9°C or 0.0°F to 999.9°F (0.1°increments)
Cooling: cooling coefficient ×proportional band
Integral time 0 to 3,999 s (1-s increments)
Derivative time 0 to 3,999 s (1-s increments)
Control cycle Heating or cooling: 1 to 99 s (1-s increments)
Sampling cycle Approx. 200 ms/8 control points
Dead band/overlap Band –999°to 999°(1°C or F increments)
Alarm set range With 1°increments: –999°to 9,999°(0°to 9,999°with upper/lower limit alarms)
With 0.1°increments: –999.9°to 9,999.9°(0.0°to 9,999.9°with upper/lower limit alarms)
Fuzzy logic strength 0 to 99% (1% increments)
Fuzzy logic scale 1 0.2°to 999.9°(0.1°C or F increments)
Fuzzy logic scale 2 0.02°to 99.99°(0.01°C or F increments)
SV protection Lithium battery backup
SV protection time 10 years min. at room temperature
Insulation resistance 20 MΩat 500 VDC between the FG terminal and analog input terminals
Dielectric strength Leakage current of 1 mA max. between the FG terminal and analog input terminals when 500 VAC
is applied for 1 min.
Vibration resistance Malfunction: 10 to 55 Hz with 15 m/s2(1G) for 10 minutes each in X, Y, and Z directions
Destruction: 10 to 55 Hz with 20 m/s2(2G) for 2 hours each in X, Y, and Z directions
Shock resistance Malfunction: 150 m/s2(15.3G) max. 3 times each in ±X, ±Y, and ±Z directions
Destruction: 200 m/s2(20.4G) max. 3 times each in ±X, ±Y, and ±Z directions
Enclosure rating IP00
Weight Enclosed Unit: 1,700 g max.
Open frame: 900 g max.
EMC Emission Enclosure EN55011 Group1 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,
80 MHz to 1 GHz (level 3)
10 V/m (pulse modulated, 900 MHz)
Immunity conducted disturbance: ENV50141: 10 V (0.15 to 80 MHz) level 30)
Immunity burst: EN61000–4–4: 2 kV power line (level 3)
Approved standards Conforms to EN50081-2, EN50082-2 (See Note 3)
Note: 1. The measurement accuracy of the E5ZE used with a thermocouple B at 400°C or 750°F max. is not guaranteed. The following
measurement accuracy values are applied to the E5ZE.
K and T at –100°C max. and U: ±3°C ±1 digit max.
K and T at –100°F max. and U: ±5.4°F ±1 digit max.
R, S, and W at 200°C max., and B at 1,000°C max.: ±4°C ±1 digit max.
R, S, and W at 400°F max., and B at 1,800°F max.: ±7.2°F ±1 digit max.
2. The measurement accuracy of the E5ZE used with any thermocouple is 1°C/°F. The thermocouple can be used under the fol-
lowing temperature ranges to increase the measurement accuracy to as high as 0.1°C/°F.
K thermocouple: 0.0 °C to 1,300.0 °C, 0.0 °F to 2,300.0 °F
T or U thermocouple: 0.0 °C to 400.0 °C, 0.0 °F to 700.0 °F
N thermocouple: 400.0 °C to 1,300.0 °C, 700.0 °F to 2,300.0 °F
J, E, L, or PLII thermocouple: Any temperature
3. To ensure EMC conformance, refer to Wiring for Conformance to the EMC Directives at the end of this data sheet.

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DISPLAY UNIT
Ratings
Supply voltage 100 to 240 VAC, 50/60 Hz or 24 VDC
Operating voltage range 85% to 110% of rated supply voltage
Power consumption Approx. 8 VA at 100 VAC to 12 VA at 420 VAC; approx. 5 W at 24 VDC
Setting method Digital setting via Up and Down keys
Display method LED character heights: PV: 15 mm (red); SV: 11 mm (green); UNIT/CH/BK: 11 mm (orange)
Other functions Key protection
Display group selection
Display scan function
Characteristics
Sampling period 500 ms, 1 s (selectable)
Enclosure ratings Front panel: IP50
Rear case: IP20
Terminals: IP00
Vibration resistance Malfunction: 2 to 55 Hz, 19.6 m/s2for 10 min each in X, y, and Z directions
Shock resistance Malfunction: 196 m/s2for 3 times in each of 6 directions
Ambient temperature –10°C to 55°C (4°F to 131°F) with no icing
Ambient humidity 35% to 85% RH
Weight Approx. 450 g
COMMUNICATIONS
Communications type RS-232C RS-422 RS-485
Maximum total cable length 15 m 500 m 500 m
Communications method Half-duplex
Connection method 25-pin D-sub connector 5-pole terminal block with M3 screws
Transmission line configuration 3-wire 4-wire 2-wire
Transmission line type Direct line Multi-drop line
Synchronization method Start-stop synchronization (asynchronous)
Baud rate 2,400/4,800/9,600/19,200 bps
Transmission code ASCII
Number of stop bits 2
Parity Even parity
Character length 7 bits
Error detection Vertical parity and FCS (frame check sequence)
Communications unit number 0 to F (hexademical)
Transmission and reception switching time ––– 20 ms max.
Temperature controllers connected to
single host computer ––– 16 max.
Functions Set via Communications
Set point  Derivative timer  Control memory bank
 Process value  Output value  Cooling coefficient*
 Alarm value  Auto-turning (AT) start–stop  Deadband/overlap band*
 Alarm mode  Heater burnout detection set value  Fuzzy strength
 Hysteresis  Control start/stop  Fuzzy scale 1, 2
 Proportional band  Control memory bank
 Integral time  Cooling start/stop *Heating and cooling control models only

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Nomenclature
5. Bank number display
4. Point (channel) number display
3. Unit number display
6. Shift indicator
7. Run indicator
8. Auto-tuning (AT) indicator
12.Shift Key
13.Unit/Point Key
1. PV display
2. SV display
11.Alarm 2 indicator
9. Heater burnout/Heater short circuit
(HB/HS) indicator
17.Enter Key
16.Up Key
15.Down Key
14.Bank/Display Key
10.Alarm 1 indicator
Display Unit E5ZD-SDL1
Display
No. Display Meaning
1Process Value (PV) display The measured temperature and the set item characters are displayed accord-
ing to the display mode.
An error message is displayed if the system has an error.
is displayed for the leftmost digit of a figure between –1,000 and –1,999.
2Set Value (SV) display The value that has been set is displayed according to the display mode.
An error message is displayed if the system has an error.
is displayed for the leftmost digit of a figure between –1,000 and –1,999.
3Unit number display The unit number that has been selected is displayed.
4Point number display The point number that has been selected is displayed.
5Bank number display The bank number that has been selected is displayed.
6Shift indicator Lit at the time of key shift.
7Run indicator Lit when the displayed unit is being controlled.
8Auto-tuning (AT) indicator Flashes while auto-tuning is being executed.
9Heater burnout/Heater short circuit (HB/
HS) alarm indicator Lit when heater burnout or heater short circuit alarm output is ON.
10 Alarm 1 indicator Lit when alarm output 1 is ON.
11 Alarm 2 indicator Lit when alarm output 2 is ON.
Key
No. Key Meaning
12 Shift Key Turns ON or OFF the shift indicator.
13 Unit/Point Key Displays the next point number while the shift display is OFF. Any invalid point
is skipped.
Displays the next unit number while the shift display is ON. a, b, c, d, e, and
fare displayed for the 10th unit number and the succeeding unit numbers.
0123... Maximum point : All points
: All units
3012 ... Maximum unit
14 Bank/Display Key Displays the next display mode while the shift display is OFF.
Displays the next bank number when the shift display is lit.
012 34 5 67 : All banks
15 Down Key Decreases the set value within the available setting range. The set value de-
creases continuously if this key is pressed for 0.5 s or more.
Note: This key does not function if the key protect switch is turned ON.
16 Up Key Increases the set value within the available setting range. The set value in-
creases continuously if this key is pressed for 0.5 s or more.
Note: This key does not function if the key protect switch is turned ON.
17 Enter Key Writes the set value to the E5ZE Temperature Controller.
Note: This key does not function if the key protect switch is turned ON.

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Operation
SYSTEM CONFIGURATION
Devices Connectable to the E5ZE
Power supply input
Regulated DC
power supply
Temperature sensor input
Thermocouple
Platinum
resistance
thermometer
Communications interface
RS-232C,
RS-422, or
RS-485
Host system
E5ZD-SDL Setting Display Unit
CV500-TDL21 Tempera-
ture Controller Data
Link Unit
Current Transformer (CT) input
XW2B-20G4
XW2B-20G5
XW2B-20G4
XW2B-20G5
XW2B-20G4
XW2B-20G5
Control output
Memory bank designated input
Alarm output
Cooling side control output (heating and cooling
control models only)
G7TC-OC16 Relay Output Block
or P7TF-OS16 Relay Base with
16 G3TA-ODX02S SSRs installed
G7TC-OC08
E5ZE-CBL
E5ZE-CBL
E5ZE-CBL
CT INPUT CONTROL
Computer
E5ZE
ALARM
Connections
Use E5ZE-CBL Connecting Cables to connect the following
devices to the E5ZE:
•Screw Terminals XW2B-20G4 and XW2B-20G5
•Relay I/O Blocks G7TC-OC08, G7TC-OC16, or P7TF-OS16
Relay Base with G3TA-ODX02S SSRs
Caution
Do not connect any device other than those listed above to the
E5ZE using E5ZE-CBL Connecting Cables, or the
E5ZE may malfunction or accidents may result.
!

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Dimensions
Unit: mm (inch)
TEMPERATURE CONTROLLERS
40
(1.57)
E5ZE-8AAMB-E
Mounting Holes
Mounting StudPanel-mounting Screws
Prepare the following screws.
Size: M3 x ȏ
t + t1+ t2+ 2.5 < ȏ< t + t1+ t2+ 7.8
t: Panel thickness
t1: Spring washer thickness
t2: Flat washer thickness
Material: Iron or stainless
Mounting
bracket
M3 x 6
mounting
screws
The mounting brackets
can be mounted to the
position marked with *.
*
M3 depth:
8 (0.31)
*
t2 t1
Mounting bracket*
Mounting bracket*
220±0.4
(8.66±0.016)
40±0.2
(1.57±0.008)
65 (2.56)
85.5 (3.37)
60
(2.36)
131.1
(5.16)
220
(8.66)
206
(8.11)
11
(0.43)
173.5 (6.83)
145 (5.71)
M4
DISPLAY UNIT
E5ZD-SDL
Panel Cutouts
L = (96N –3.5)+1
0
11 (0.43)
89 (3.50)
12
(0.47)
96 x 96 (3.78 x 3.78)
Mounting
screw
L
120
(4.72)
min.
+0.8
0
Side-by-side Mounting
of N Controllers
92
(3.62)
+0.8
0
92
(3.62)
+0.8
0
92
(3.62)

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221
Installation
EXTERNAL CONNECTION
Terminal Block Connections
Thermocouple
Thermo-
couple 0
Thermo-
couple 1
Thermo-
couple 2
Thermo-
couple 3
Thermo-
couple 4
Thermo-
couple 5
Thermo-
couple 6
Thermo-
couple 7
DC–
DON’T USE
DC+
DON’T
TOUCH
DON’T USE
DON’T USE DON’T USE
DON’T USE
FG
A thermocouple has polarity. Connect thermocouples to the
terminal block correctly using compensating conductor that are
suitable for the thermocouples.
Be sure to use the cold junction compensator (no. 13 and 15)
provided with the E5ZE. The lot and serial numbers of the cold
junction compensator must be identical to those of the E5ZE. Do
not touch the cold junction compensator while operating E5ZE.
The number of each of the above thermocouples is a point
number.
Platinum Resistance Thermometer
Platinum
resistance
thermometer 0
Platinum
resistance
thermometer 1
Platinum
resistance
thermometer 2
Platinum
resistance
thermometer 3
Platinum
resistance
thermometer 4
Platinum
resistance
thermometer 5
Platinum
resistance
thermometer 6
Platinum
resistance
thermometer 7
DC–
DON’T USE
DC+
DON’T
USE
FG
Make sure there in no difference in resistance among the three
conductor of each platinum resistance thermometer used with the
E5ZE.
Do not short-circuit terminals 7, 8, 20, and 21.
The number of each of the above platinum resistance
thermometer is a point number.
Connecting to Screw Terminal Blocks
XW2B-20G4 or
XW2B-20G5
Screw Terminal
Bit 2
MB common
Bit 2 Bit 2
Memory bank
designation input Control output
Point
number
1 0 2
Current Transformer (CT) Input
XW2B-20G4 or
XW2B-20G5
Screw Terminal
Point
number
CT input
Not used
Not used

Enlarged
illustration
Pin number Symbol
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222
Alarm Output and Cooling Side Control Output (For Heating and Cooling Control Model Only)
XW2B-20G4 or
XW2B-20G5
Screw Terminal
Point
number
Not used
Not used
Cooling side control output (Do not use these terminals when
using an E5ZE heating-only model.)
HS alarm
Alarm output
Alarm 1
HB alarm
Alarm 2
Common
Temperature Controller error
Not used
Common
Connecting to G7TC-OC Relay I/O Block
G7TC-OC08 Alarm Output
Temperature Controller error
HS alarm
Alarm output
Alarm 1
HB alarm
Alarm 2
Not used
Not used
Drive power
supply for G7TC
(12 or 24 VDC)
G7TC-OC08
Relay I/O Block
G7TC-OC16 Alarm Output and Cooling Side Control Output (For Heating and Cooling Control Models Only)
Point
number
G7TC-OC16
Relay I/O Block
Drive power
supply for G7TC
(12 or 24 VDC)
Not used
Temperature Controller error
HS alarm
Alarm output
Alarm 1
HB alarm
Alarm 2
Not used
Cooling side control output (Do not use these
terminals when using an E5ZE heater-only model.
Communication Interfaces
RS-232C
Pin Assignments
Signal name Symbol Signal direction Pin
Signal ground SG --- 7
Send data SD Output 2
Receive data RD Input 3
Send request RS Output 4
Send enable CS Input 5
Data set ready DR Input 6
Data terminal ready ER Output 20
Not used NC --- 1, 8 to 19, 21 to 25
Electrical characteristics: Conforming to EIA RS-232C
Synchronization clock: Internal

Communications
terminal block
Communications
terminal block
No.1
No.2
No.3
No.4
Communications switch
All pins are
factory-set to OFF.
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223
RS-422 and RS-485
RS-422
Terminal Signal name Symbol Signal direction
1Receive data B RDB Input
2Receive data A RDA Input
3Signal ground SG ---
4Send data B SDB Output
5Send data A SDA Output
Electrical characteristics: Conforming to EIA RS-422
Synchronization clock: Internal
Maximum E5ZE Units connectable: 16 (excluding host system)
Transmission length: 500 m max. in total
RS-485
Terminal Signal name Symbol Signal direction
1Not used --- ---
2Not used --- ---
3Signal ground SG ---
4Terminal B (+) B I/O
5Terminal A (–) A I/O
Electrical characteristics: Conforming to EIA RS-485
Synchronization clock: Internal
Maximum E5ZE Units connectable: 16 (excluding host system)
Transmission length: 500 m max. in total
Communications Switch Settings
Setting RS-422 RS-485
Termination
resistance Yes ON
ON OFF
ON
No OFF
OFF OFF
OFF
RS-422 ↔RS-485 OFF
OFF ON ON
DISPLAY UNIT E5ZD-SDL
External Connection
10
9
8
7
6
5
4
3
2
1
19
18
17
16
15
‘14
13
12
11
FG 17
16 Source
+
–
Not used
100 to 240 VAC,
50/60 Hz 24 VDC
Not used
Not used
Terminal arrangement
or

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E5ZD-SDL1
Electrical Characteristics
Conforming to EIA RS-232C
Connecting Signals
Signal name Symbol Signal direction D-sub connector pin number
Field ground FG --- 1
Signal ground SG --- 7
Send data SD Output 2
Receive data RD Input 3
Request send RS Output 4
Send enable CS Input 5
Data set ready DR Input 6
Data terminal ready ER Output 20
Connection
Only a single E5ZD-SDL can be connected via RS-232C.
13 1
25 14
RS-232C Pin Connection
E5ZD-SDL2-X
Electrical Characteristics
Conforming to EIA RS-422
Connecting Signals
Signal name Symbol Signal direction Terminal block pin number
Send data A SDA Output 21
Send data B SDB Output 20
Receive data A RDA Input 23
Receive data B RDB Input 24
Signal ground SG --- 22
Field ground FG --- ---
E5ZD-SDL3-X
Electrical Characteristics
Conforming to EIA RS-485
Connecting Signals
Signal name Symbol Signal direction Terminal block pin number
Terminal A –Input/Output 21, 23
Terminal B +Input/Output 20, 24
Signal ground SG --- 22
24
23
22
21
20
Terminal Block
The size of each screw is M3.

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225
Precautions
PLACEMENT OF I/O UNITS
I/O Units are not mounted on the E5ZE.
Mount the appropriate I/O Units according to the specification of the E5ZE.
The diagram below is the view from the back of component side.
Type of I/O Units
Communication Unit
CT Input Unit
Output Unit
E53-E01 for
RS-232C E53-E04 for
RS-422/RS-485
E54-E8CT
E53-E8Q for voltage
output E53-E8C for current
output
or
Use this CT input unit in combination
with the E53-E8Q voltage output unit.
or
Tighten the screws through the holes marked with a black dot () to the mounting studs of the E5ZE.
Mounting Position of I/O Units
Communication Unit
CT Input Unit
Output Unit
Connector
Communication
Unit
CT Input Unit
Connector
Output Unit
Connector
Remove this screw when the Unit is
mounted on the model with casing.
Enclosed model
E5ZE–8AAMB-E

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226
MOUNTING I/O UNITS
Use appropriate Phillips screwdriver for the screws. Use of an inappropriate screwdriver may damage the screws and cause insufficient
tightening.
Mount the Units in an environment where anti-static electricity countermeasures have been taken.
Store the removed screws carefully and use them again when required.
1. Remove the connector mounting screws (2 screws each
for a connector) from the Units (except for communication
unit).
2. Remove the casing mounting screws (6 screws).
3. Remove the casing.
4. When CT Input Unit is not required, do not touch the
corresponding screws. To prevent the studs from
loosening, use a wrench to fix the studs.
5. Attach the Units in the designated position.
Connect the Units and the E5ZE connector properly.
6. Attach the Units to the studs with mounting screws with a
torque of 0.43 to 0.58 Nm.
7. Attach the connector to the case using the connector
mounting screws with a torque of 0.34 to 0.39 Nm.
8. Replace the casing in its original position using six casing
mounting screws.
Casing securing
Case
Casing
Remove the casing after removing
the mounting screws(6 pcs.)
Casing securing
screws
Identification label for
connector
CT INPUT
CONTROL
ALARM
Mounting studs for the Units
Communication Unit : 3 pcs.
CT Input Unit : 3 pcs.
Output Unit : 4 pcs.
The Unit mounting screws are
inserted in the mounting studs
at the factory.
Communication Unit
(sold separately)
E53-E01 or E53-E04
(The diagram shows
E53-E04)
CT Input Unit
(sold separately )
E54-E8CT
Output Unit
(sold separately)
E53-E8Q or E53-E8C

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227
MOUNTING THE CONTROLLERS
E5ZE-8AAMB-E (Enclosed Type)
Side-by-side, Close Mounting
Saves space and improves wiring efficiency.
Control panel
Upside
Wall Mounting
Can be mounted to places with limited depth.
Upside
Control panel
General Mounting Precautions
The side of the E5ZE with the terminal block and connectors
must not face up, otherwise operating errors may result.
Prepare four M4 screws to mount the E5ZE to control panels.
Use flat washers and spring washers with screws to mount the
E5ZE to control panels so that the screws will not loosen.
The mounting brackets must be attached to the E5ZE with the
four M3 x 6 screws provided with the E5ZE and each of the
screws should be tightened to a torque of 0.43 to 0.58 N m, or
4.4 to 5.9 kgf cm.
Do not mount as shown in the following diagram.
Control panel
Upside

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228
WIRING FOR CONFORMANCE TO THE EMC DIRECTIVES
Thermocouple Input Model
Platinum Resistance Thermometer Input Model
Setting display unit
24 VDC
E5ZE
FG
Outside the control panel Inside the control panel
Ferrite core: ZCAT2032 by TDK
Filter: MBS-1210-22 by Nemic Lambda
I/O terminals
Power supply
Communications cable
Ferrite core
Filter
PLC or
Alarm output
Control output
CT input
E5ZE-CBL00
Setting display unit
24 VDC
E5ZE
FG
Outside the control panel Inside the control panel
I/O terminals
Communications cable
Power supply
PLC or
Alarm output
Control output
CT input
E5ZE-CBL00
Platinum resistance
thermometer input
Thermocouple input
Note: 1. Place the power supply, filter, input sensor, I/O terminals, and communications cable inside the control panel when wiring them.
2. If the communications cable between devices extends outside the control panel, satisfy the following conditions when wiring
them.
•Use shielded cables for communications cables and ground to the FG.
•Insert at least five ferrite cores close to the E5ZE.
c:/H75E11+H61E11

E5ZE-8j-E E5ZE-8j-E
Cat. No. GCTC13 8/00 Specifications subject to change without notice. Printed in U.S.A.
OMRON ELECTRONICS, INC.
One East Commerce Drive
Schaumburg, IL 60173
1-800-55-OMRON
OMRON CANADA, INC.
885 Milner Avenue
Scarborough, Ontario M1B 5V8
416-286-6465
R