Omron E5AX-BATC, E5AX-BAH Series, E5EX-BA Series, E5AX-BAHTC, E5EX-BATC Series Manual
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Temperature Controller
E5EX-BA/A02/A03
Compact 96 x 48-mm (DIN) Temperature
Controller with Communication
Capabilities and 8 Memory Banks
E5AX-BA/BAH
Advanced PID control with feed-forward circuitry
(2-PID) for optimum control.
Eight
memory banks for easy parameter changes.
Communication capabilities for centralized data
management.
Interchangeable
Output Units to expand
Controller
applicability.
Input sensor selectable via internal switches.
Available with heater burnout detection.
Ordering Information
An
Output Unit must be connected to all Controllers.
An Output Unit and Current T
Current Output Units and Current T
Current Output Units cannot be used to control the outputs of E5EX models that incorporate a heater burnout alarm.
Be sure to specify Output Unit and Current T
Example: E5EX-BA
TC, Relay Output Unit E53-R, Current T
Temperature Controllers
Thermocouple
Item 8
W
ithout heater
burnout alarm burnout alarm
Model E5AX-BATC
E5EX-BATC
ransformer must also be connected to Controllers with a heater burnout alarm.
ransformer are sold separately
ransformer as necessary when ordering.
banks
W
ith heater
E5AX-BAHTC
E5EX-BAHTC
.
ransformer E54-CT1
Communications
RS-422 RS-485
W
ithout heater
burnout alarm
E5EX-A02TC E5EX-AH02TC E5EX-A03TC E5EX-AH03TC
W
ith heater
burnout alarm
W
ithout heater
burnout alarm
W
ith heater
burnout alarm
Platinum Resistance Thermometer
Item 8
W
ithout heater
burnout alarm burnout alarm
Model E5AX-BAP
E5EX-BAP
banks
E5AX-BAHP
E5EX-BAHP
W
ith heater
Current Transformers (CT)
Hole
diameter
Model E54-CT1 E54-CT3
Note:
The E54-CT2 cannot be used.
5.8 mm
12.0 mm
Communications
RS-422 RS-485
W
ithout heater
burnout alarm
E5EX-A02P E5EX-AH02P E5EX-A03P E5EX-AH03P
W
ith heater
burnout alarm
W
ithout heater
burnout alarm
W
ith heater
burnout alarm
1
E5AX-BA/BAH/E5EX-BA/A02/A03
Temperature Ranges
Thermocouple
Input
(switch
selectable)
Range °C
°F
Resolution
(°C/°F)
(main settings
and alarm)
Platinum Resistance Thermometer
Input (switch selectable)
Range °C
Resolution (
settings and alarm)
°C/°
R
Platinum
vs.
platinum.
rhodium
13%
0 to 1,700 0 to 1,700 –200 to 1,300 –100 to 850 –200 to 400 0 to 600 100 to 1,800 0 to 1,300
0 to 3,000 0 to 3,000 –300 to 2,300 –100 to 1,500 –300 to 700 0 to 1,100 300 to 3,200 0 to 2,300
1
°F
F) (main
S
Platinum
vs.
platinum.
rhodium
10%
–99.9 to 450.0
–99.9 to 800.0
0.1
Specifications
K (CA)
Chromel vs.
alumel
JPt100/Pt100
J/L (IC)
Iron vs.
constantan
T/U (CC)
Copper vs.
constantan
E5AX-BA/BAH/E5EX-BA/A02/A03
E (CRC)
Chromel
vs.
constantan
B
Platinum.
rhodium
30% vs.
platinum.
rhodium 6%
N
Nichrosil
vs. nisil
Ratings
Supply
voltage
Operating voltage range
Power consumption
Input
Current T
Control output
Control mode
Alarm output
Heater burnout alarm output
Setting method
Indication method
Bank selection
Other functions
ransformer input
100 to 240 V
85% to 1
Approx. 10 V
Thermocouple (R/S/K/J/T/E/B/N/L/U) or platinum resistance thermometer (Pt100/JPt 100),
selectable
Connect an exclusive Current T
See Control Output Unit Ratings (Control Output Units are sold separately
PID control with feed-forward circuitry (feed-forward PID) with auto-tuning or ON/OFF
Relay output, 2 independent SPST
Relay output, SPST
Digital setting via Up and Down Keys
Digital indications (character heights: PV
SV
: green, BK: orange)
No voltage, contact signal input; contact impedance: 100 Ω max.
Upper and lower limits for set value
Key protection
Input shift
Scale selection (
Normal and reverse output selection
Bank selection
Bank copy
W
atchdog timer function (Detects failures in the CPU and restores the CPU.)
AC, 50/60 Hz
10% of rated supply voltage
A (at 100 V
AC) to 15 V
ransformer unit (E54-CT1 or E54-CT3).
-NO; 1 A, 250 V
°C/°F)
A (at 24 V
-NO contacts; 3 A, 250 VAC (resistive load)
AC (resistive load)
AC)
: 1
1 mm, SV
.)
: 8 mm, BK: 8 mm) (color PV
: red,
Output Unit Ratings
Relay Output Unit E53-R SPDT
SSR Output Unit E53-S SPST
Voltage Output Unit E53-Q
(for driving SSR) E53-Q3
E53-Q4
Current Output Unit* E53-C
*Current Output Units cannot be used to control the outputs of E5EX models that incorporate a heater burnout alarm.
2
; 5 A, 250 V
-NO; 1 A, 75 to 250 V
40 mA max., 12 VDC; NPN (with short-circuit protection)
20 mA max., 24 VDC; NPN (with short-circuit protection)
20 mA max., 24 VDC; PNP (with short-circuit protection)
4 to 20 mA, DC: 600 Ω max.; resolution: 212
AC (resistive load)
AC; leakage current: 1.5 mA max. (at 200 V
AC)
E5AX-BA/BAH/E5EX-BA/A02/A03
Current Transformer Ratings
Max.
continuous heater current
Dielectric strength
V
ibration resistance
Weight
Accessories (E54-CT3 only)
50 A
1,000 V
AC (for 1 min)
50 Hz (approx. 10G)
E54-CT1: Approx. 1
Contact: 2; Plug: 2
1.5 g; E54-CT3: Approx. 50 g
Controller Characteristics
Setting
accuracy*
Indication accuracy
Hysteresis 0.0°
Proportional band
Integral (reset) time
Derivative (rate) time
Alarm output setting range
Control period
Sampling period
Output refresh period
Display refresh period
Input shift range
Insulation resistance
Dielectric strength
V
ibration resistance
Shock resistance
Ambient temperature
Ambient humidity
Memory protection
Enclosure ratings
Weight
*The
accuracy of U thermocouples under temperatures from –150° to 400°C (–240° to
below
–150°C (–240°F). The accuracy of R and S thermocouples under 0° to 200°C (0° to 400°F) is
B
thermocouple below 400°C (750°F) is not guaranteed.
(±
0.3% of set value or
(±
0.3% of indication value or
the indicated value, because no relative error exists between both values.)
to 999.9
0.0°
to 999.9
0 to 3,999 s (in units of 1 s)
0 to 3,999 s (in units of 1 s)
Thermocouple: –999° to 9,999
Platinum resistance thermometer: –99.9° to 999.9
Pulse output: 1 to 99 s (in units of 1 s)
500 ms
500 ms
500 ms
–99.9°
20 MΩ min. (at 500 VDC) (measured with a Control Output Unit attached)
2,000 V
Control Output Unit attached)
Malfunction:
Destruction:
Malfunction:
Destruction:
Operating: –10°
Storage: –25°
Operating: 35% to 85%
Non-volatile memory
Front panel:
Rear case:
Terminals:
Approx. 310 g; mounting bracket: approx. 50 g
°C/°
°C/°
to 999.9
AC, 50/60 Hz for 1 minute between terminals of dif
2 to 55 Hz, 2G 10 minutes each in X, Y
10 to 55 Hz, 0.75-mm double amplitude 2 hours each in X, Y
200 m/s2 3 times each in 6 directions
300 m/s2 3 times each in 6 directions
IEC standard IP50
IEC standard IP20
IEC standard IP00
±1°
C, whichever greater) ±1 digit max.
±1°
C, whichever greater) ±1 digit max. (Set value coincides with
F (in units of 0.1
F (in units of 0.1
°C/°
F (in units of 1
to 55°C (with no icing)
to 65°C (with no icing)
°C/°
°C/°F)
°C/°
F (in units of 1
°C/°F)
F) (during ON/OFF control action)
E5AX-BA/BAH/E5EX-BA/A02/A03
°C/°F)
°C/°
700°F) is
F (in units of 0.1
ferent polarities (measured with a
, and Z directions
±2°
C (
±3.6°
±3°
C (
±5.4°
°C/°F)
, and Z directions
F) ±1 digit. Accuracy is reduced
F) ±1 digit. The accuracy of the
Output Unit Characteristics
Relay
unit life expectancy
Mechanical:
Electrical:
10,000,000 operations min.
100,000 operations min.
3
E5AX-BA/BAH/E5EX-BA/A02/A03
E5AX-BA/BAH/E5EX-BA/A02/A03
Heater Burnout Detection Characteristics
Max.
heater current
Monitor accuracy of input current
Heater burnout detection setting range
Heater current monitor range
Min. detectable ON time
*Heater
burnout is not detected when current is set to 0.0 A; the burnout alarm will be automatically turned ON when current is set to 50.0 A.
**When
the control output is ON for less than 200 ms, heater burnout is not detected and heater current is not measured.
50 A, single-phase
±
5% of full scale ±1 digit max.
0.1 to 49.9 A (in units of 0.1 A)*
0.0 to 50.0 A
200 ms**
Communications
Protocol RS-422 RS-485
Transmission
Synchronization method
Baud rate
T
ransmission code
Communications W
Note: 1.
method
4-wire, half-duplex 2-wire, half-duplex
Start-stop synchronization
150/300/600/1,200/2,400/4,800/9,600 bps
ASCII (7-bit)
rite to T
Controller
emperature
Read from
T
emperature Controller
Main setting, set alarm value, proportional band, integral time, derivative time,
Auto-tuning (A
T) start/stop, heater burnout alarm set value
Main setting, set alarm value, proportional band, integral time, derivative time, process
temperature, heater burnout alarm set value, Current T
ransformer input value, etc.
The maximum total cable length must not exceed the following limits.
RS-422: 500 m, RS-485: 500 m
2. A
maximum of 32 T
emperature Controllers can be connected to
one host computer using serial communications (RS-422). In the
case of the RS-485 serial communications, however, a maximum of 31 Temperature Controllers can be connected to one host
computer.
Nomenclature
E5AX-BA/BAH
Heater Burnout Indicator
Lights when a heater burnout is detected and stays lit unit reset.
Bank Number Display
Displays the present bank number.
Auto-tuning Indicator
Flashes on and off every second
when auto-tuning is taking place.
Output Indicator
Lights when the control output is
ON. Turns off when the current output unit is used.
Level Key
Press for 2 seconds minimum to
change levels to set different
groups of parameters.
Display Key
Press to shift the display to the
next parameter.
Down Key
Press to decrease the main setting
or other parameters. Successively
decrease the value when held
down.
Front cover
Process Value (PV) Display
Displays the process value, the
character for parameter being displayed on the SV display
messages.
Set Value (SV) Display
Displays the main setting and other
parameters.
Alarm Indicator
Lights when alarm output is ON.
Sensor Error Indicator
Lights when sensor error is detected.
Auto-tuning Key
Press for 1 second minimum to start
auto-tuning. Press for 1 second
minimum during auto-tuning to stop
auto-tuning.
UP Key
Press to increase the main setting or
other parameters. Successively increases the value when held down.
, and error
4
E5AX-BA/BAH/E5EX-BA/A02/A03
E5AX-BA/BAH/E5EX-BA/A02/A03
E5EX-BA
Auto-tuning Indicator
Flashes on and off every second
when auto-tuning is taking place.
Bank Number Display
Displays the present
bank number.
Output Indicator
Lights when the control
output is ON. Turns off
when the current output
unit is used.
Display Key
Press to shift the display to
the next parameter.
Level Key
Press for 2 seconds minimum
to change levels to set different groups of parameters.
Front cover
Process Value (PV) Display
Displays the process value, the character for
parameter being displayed on the SV display,
and error messages.
Alarm 1 Indicator
Lights when alarm
output 1 is ON.
Set Value (SV) Display
Displays the main setting
and other parameters.
Alarm 2 Indicator
Lights when alarm output 2 is ON.
UP Key
Press to increase the main setting or
other parameters. Successively increases the value when held down.
Auto-tuning Key
Press for 1 second minimum to start
auto-tuning. Press for 1 second minimum
during auto-tuning to stop auto-tuning.
Down Key
Press to decrease the main setting or
other parameters. Successively decrease the value when held down.
E5EX-BAH
Heater Burnout Indicator
Lights when a heater burnout is
detected and stays lit until reset.
Sensor Error Indicator
Lights when sensor error
is detected.
E5EX-A02/-A03 E5EX-AH02/-AH03
Remote Indicator
Lights in the remote
mode. The indicator is
off in the local mode.
Remote Key
Press to communicate in
the remote mode. Press
again to set parameters
with the keys in the local
mode.
Note: Press
both the Display Key and Level Key for 1 second minimum to start auto-tuning.
Press both the Display Key and Level Key for 1 minimum during auto-tuning to stop auto-tuning.
5
E5AX-BA/BAH/E5EX-BA/A02/A03
Operation
E5AX-BA/BAH/E5EX-BA/A02/A03
NOTICE: Always
turn of
f the power supply to the T
emperature Controller before changing any switch settings.
Settings
1. Remove the internal mechanism from the housing. Lift the
internal
mechanism while pressing the hook at the bottom of
the
front panel.
Hook
Pull out the internal mechanism while
holding down the hook with your finger.
2. Connect a Control Output Unit to the vacant socket on the
printed
circuit board as shown below
Mount the Control Output Unit
with the mark facing the direction
indicated by the arrow.
Set the output selector (SW205, OUTPUT
TYPE) to PULSE when a Relay, SSR, or
Voltage Output Unit is mounted. Set the
output selector to CURRENT when a
Current Output Unit is mounted.
To
remove a Control Output Unit, push it up with the tip of a flat-blade
screwdriver
as shown below
Flat-blade screwdriver
.
.
3. Six internal switches must be set on the E5EX: the function
selector, the alarm mode selectors 1 and 2, the output
selector,
terminator switch, and the input type selector
figures show the locations of these switches and the pro
The
tection switch on the internal mechanisms. The protection
switch
can be used to disable key operation.
Protection switch
(SW101, PROTECT)
Terminator switch
(SW206, TERMINATOR)
Output type selector
(SW205, OUTPUT TYPE)
Alarm mode selector 2
(SW204, ALM2)
Alarm mode selector 1
(SW203, ALM1)
Function selector
(SW201, FUNCTION)
Input type selector
(SW202 or 207)
Output Selector (SW204, OUTPUT)
OFF ON
PULSE CURRENT
Output
Setting (factory-set to OFF)
Current ON
Pulse OFF
.
-
6
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