Omron, E5AC-800 Series

The New E5CC, E5CC-U, E5EC, E5AC, and E5DC Next-generation Digital Controllers with Advanced Designs and Easy Operation

White PV display and new LCD with greatly improved visibility.*
* 100 times higher contrast ratio than the E5[]Z.

A compact body with large display characters for easy reading even from a distance.
This helps to reduce human error.

The white LCD display is easy to read in the subdued lighting conditions.

The display remains easy to read even from wide viewing angles.

Save space!

The compact and space-saving design of the new E5CC/E5EC/E5AC controller generation requires less space behind the panel (60 mm), allowing quick snap-mounting and easy installation even under very cramped conditions.*
* Excluding E5CC-U and E5DC

Save Time!

The E5CC/E5CC-U/E5EC/E5AC/E5DC series is extremely easy to operate using the instrument’s five front keys.

Smart!

With key features like simplicity in operation, Omron’s patented PID control, and 50ms sampling period, the E5CC/E5CC-U/E5EC/E5AC/E5DC sets a new standard in fast and precise temperature regulation.

Sampling period:50ms

Sampling Rate Sufficient to Handle Rapid Increases in Temperature

Independent heating/cooling PID

The heating and cooling PID can each be set individually. Also, autotuning (AT) will automatically set the PID constants.

Setting change protection

You can disable key operations to help prevent incorrect setting change.

Easy connections to a PLC with programless communications.

Advantages

・ The amount of work to set up the system is greatly reduced.
・ PLC programming and memory are not required for communications.
・ Communications even with multiple Temperature Controllers are automatically executed by the Temperature Controllers.
・ Interface converters are not required, which reduces costs.
・ Number of connected Digital Temperature Controllers: 32 max. (Up to 16 for the FX Series)

More Convenient Operations

The parameters can be copied from the master Temperature Controller to slave Temperature Controllers.
Master Temperature Controller can share RUN/STOP operations and set points with slave Temperature Controllers.
Slope and offsets can be set for the set point.
Note: A Temperature Controller with version 1.1 or higher is required.
A Temperature Controller with version 2.1 or higher is required for the FX Series.

Ratings

Power supply voltage		A in model number: 100 to 240 VAC, 50/60 Hz D in model number: 24 VAC, 50/60 Hz; 24 VDC
Operating voltage range		85% to 110% of rated supply voltage
Power consumption		7.0 VA max. at 100 to 240 VAC, and 4.2 VA max. at 24 VAC or 2.4 W max. at 24 VDC
Sensor input		Temperature input Thermocouple: K, J, T, E, L, U, N, R, S, B, C/W, or PL II Platinum resistance thermometer: Pt100 or JPt100 Infrared temperature sensor (ES1B): 10 to 70°C, 60 to 120°C, 115 to 165°C, or 140 to 260°C Analog input Current input: 4 to 20 mA or 0 to 20 mA Voltage input: 1 to 5 V, 0 to 5 V, or 0 to 10 V
Input impedance		Current input: 150 Ω max., Voltage input: 1 MΩ min. (Use a 1:1 connection when connecting the ES2-HB/THB.)
Control method		ON/OFF control or 2-PID control (with auto-tuning)
Control output	Relay output	SPST-NO, 250 VAC, 5 A (resistive load), electrical life: 100,000 operations, minimum applicable load: 5 V, 10 mA
	Voltage output (for driving SSR)	Output voltage: 12 VDC ± 20% (PNP), max. load current: 40 mA, with short-circuit protection circuit (The maximum load current is 21 mA for models with two control outputs.)
	Linear current output	4 to 20 mA DC/0 to 20 mA DC, load: 500 Ω max., resolution: approx. 10,000
Auxiliary output	Number of outputs	1, 2, or 3 (depends on model)
Auxiliary output	Output specifications	SPST-NO relay outputs, 250 VAC, Models with 2 outputs: 3 A (resistive load), Electrical life: 100,000 operations, Minimum applicable load: 10 mA at 5 V
Event input	Number of inputs	2 or 4 (depends on model)
	External contact input specifications	Contact input: ON: 1 kΩ max., OFF: 100 kΩ min.
		Non-contact input: ON: Residual voltage: 1.5 V max., OFF: Leakage current: 0.1 mA max.
		Current flow: Approx. 7 mA per contact
Potentiometer input		100 Ω to 10 kΩ
Setting method		Digital setting using front panel keys
Indication method		11-segment digital display and individual indicators Character height: PV: 25.0 mm, SV: 15.0 mm
Multi SP		Up to eight set points (SP0 to SP7) can be saved and selected using event inputs, key operations, or serial communications.
Bank switching		None
Other functions		Manual output, heating/cooling control, loop burnout alarm, SP ramp, other alarm functions, heater burnout (HB) alarm (including SSR failure (HS) alarm), 40% AT, 100% AT, MV limiter, input digital filter, self tuning, PV input shift, run/stop, protection functions, temperature status display, moving average of input value, FB moving average
Ambient operating temperature		-10 to 55°C (with no condensation or icing), for 3-year warranty: -10 to 50°C (with no condensation or icing)
Ambient operating humidity		25% to 85%
Storage temperature		-25 to 65°C (with no condensation or icing)
Altitude		2,000 m max.
Recommended fuse		T2A, 250 VAC, time lag, low shut-off capacity
Installation environment		Installation Category II, Pollution Class 2 (IEC 61010-1 compliant)

Input Ranges (Universal inputs)

Thermocouple/Platinum Resistance Thermometer

Please click image to enlarge (open in a new window).

Analog input

Input type	Current		Voltage
Input specification	4 to 20 mA	0 to 20 mA	1 to 5 V	0 to 5 V	0 to 10 V
Setting range	Usable in the following ranges by scaling: -1999 to 9999, -199.9 to 999.9, -19.99 to 99.99 or -1.999 to 9.999
Set value	25	26	27	28	29

Alarm type

Each alarm can be independently set to one of the following 19 alarm types. The default is 2: Upper limit. (see note.)
Auxiliary outputs are allocated for alarms. ON delays and OFF delays (0 to 999 s) can also be specified.

Set value	Alarm type	Alarm output operation		Description of function
Set value	Alarm type	When alarm value X is positive	When alarm value X is negative	Description of function
0	Alarm function OFF	Output OFF		No alarm
1	Upper- and lower-limit *1		*2	Set the upward deviation in the set point for the alarm upper limit (H) and the lower deviation in the set point for the alarm lower limit (L). The alarm is ON when the PV is outside this deviation range.
2 (default)	Upper-limit			Set the upward deviation in the set point by setting the alarm value (X). The alarm is ON when the PV is higher than the SP by the deviation or more.
3	Lower-limit			Set the downward deviation in the set point by setting the alarm value (X). The alarm is ON when the PV is lower than the SP by the deviation or more.
4	Upper- and lower-limit range *1		*3	Set the upward deviation in the set point for the alarm upper limit (H) and the lower deviation in the set point for the alarm lower limit (L). The alarm is ON when the PV is inside this deviation range.
5	Upper- and lower-limit with standby sequence *1	*5	*4	A standby sequence is added to the upper- and lower-limit alarm (1). *6
6	Upper-limit with standby sequence			A standby sequence is added to the upper-limit alarm (2). *6
7	Lower-limit with tandby sequence			A standby sequence is added to the lower-limit alarm (3). *6
8	Absolute-value upper-limit			The alarm will turn ON if the process value is larger than the alarm value (X) regardless of the set point.
9	Absolute-value lower-limit			The alarm will turn ON if the process value is smaller than the alarm value (X) regardless of the set point.
10	Absolute-value upper-limit with standby sequence			A standby sequence is added to the absolute-value upper-limit alarm (8). *6
11	Absolute-value lower-limit with standby sequence			A standby sequence is added to the absolute-value lower-limit alarm (9). *6
12	LBA (alarm 1 type only)	-		*7
13	PV change rate alarm	-		*8
14	SP absolute value upper limit alarm			This alarm type turns ON the alarm when the set point (SP) is higher than the alarm value (X).
15	SP absolute value lower limit alarm			This alarm type turns ON the alarm when the set point (SP) is lower than the alarm value (X).
16	MV absolute value upper limit alarm *9	Standard Control	Standard Control	This alarm type turns ON the alarm when the manipulated variable (MV) is higher than the alarm value (X).
16	MV absolute value upper limit alarm *9	Heating/Cooling Control (Heating MV)	Heating/Cooling Control (Heating MV) Always ON
17	MV absolute value lower limit alarm *9	Standard Control	Standard Control	This alarm type turns ON the alarm when the manipulated variable (MV) is lower than the alarm value (X).
17	MV absolute value lower limit alarm *9	Heating/Cooling Control (Cooling MV)	Heating/Cooling Control (Cooling MV) Always ON

*1 With set values 1, 4 and 5, the upper and lower limit values can be set independently for each alarm type, and are
expressed as "L" and "H."
*2. Set value: 1, Upper- and lower-limit alarm
e5_c_sp_4_31

*3. Set value: 4, Upper- and lower-limit range
e5_c_sp_4_32

*4. Set value: 5, Upper- and lower-limit with standby sequence
For Upper- and Lower-Limit Alarm Described Above *2
• Case 1 and 2
Always OFF when the upper-limit and lower-limit hysteresis overlaps.
• Case 3: Always OFF
*5. Set value: 5, Upper- and lower-limit with standby sequence
Always OFF when the upper-limit and lower-limit hysteresis overlaps.
*6. Refer to the E5[]C Digital Temperature Controllers User's Manual (Cat. No. H174) for information on the operation
of the standby sequence.
*7. Refer to the E5[]C Digital Temperature Controllers User's Manual (Cat. No. H174) for information on the PV change
rate alarm. This setting cannot be used with a position-proportional model.
*8. Refer to the E5[]C Digital Temperature Controllers User's Manual (Cat. No. H174) for information on the PV change
rate alarm.
*9. When heating/cooling control is performed, the MV absolute upper limit alarm functions only for the heating operation
and the MV absolute lower limit alarm functions only for the cooling operation.

Characteristics

*Influence of voltage 2**
Indication accuracy (at the ambient temperature of 23°C)		Thermocouple: (±0.3% of PV or ±1°C, whichever is greater) ±1 digit max. *1 Platinum resistance thermometer: (±0.2% of PV or ±0.8°C, whichever is greater) ±1 digit Analog input: ±0.2% FS ±1 digit max. CT input: ±5% FS ±1 digit max. Potentiometer input: ±5% FS ±1 digit max.
Influence of temperature *2		Thermocouple input (R, S, B, C/W, PL II): (±1% of PV or ±10°C, whichever is greater) ±1 digit max. Other thermocouple input: (±1% of PV or ±4°C, whichever is greater) ±1 digit max. *3 Platinum resistance thermometer: (±1% of PV or ±2°C, whichever is greater) ±1 digit max. Analog input: ±1%FS ±1 digit max. CT input: ±5% FS ±1 digit max.
Influence of EMS. (at EN 61326-1)
Input sampling period		50ms
Hysteresis		Temperature input: 0.1 to 999.9°C or °F (in units of 0.1°C or °F) Analog input: 0.01% to 99.99% FS (in units of 0.01% FS)
Proportional band (P)		Temperature input: 0.1 to 999.9°C or °F (in units of 0.1°C or °F) Analog input: 0.1 to 999.9% FS (in units of 0.1% FS)
Integral time (I)		Standard, heating/cooling, or Position-proportional (Close) 0 to 9999 s (in units of 1 s), 0.0 to 999.9 s (in units of 0.1 s) Position-proportional (Floating) 1 to 9999 s (in units of 1 s), 0.1 to 999.9 s (in units of 0.1 s)
Derivative time (D)		0 to 9999 s (in units of 1 s), 0.0 to 999.9 s (in units of 0.1 s) *4
Proportional band (P) for cooling		Temperature input: 0.1 to 999.9°C or °F (in units of 0.1°C or °F) Analog input: 0.1 to 999.9% FS (in units of 0.1% FS)
Integral time (I) for cooling		0 to 9999 s (in units of 1 s), 0.0 to 999.9 s (in units of 0.1 s) *4
Derivative time (D) for cooling		0 to 9999 s (in units of 1 s), 0.0 to 999.9 s (in units of 0.1 s) *4
Control period		0.1, 0.2, 0.5, 1 to 99 s (in units of 1 s)
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)
Affect of signal source resistance		Thermocouple: 0.1°C/Ω max. (100 Ω max.) Platinum resistance thermometer: 0.1°C/Ω max. (10 Ω max.)
Insulation resistance		20 MΩ min. (at 500 VDC)
Dielectric strength		2,300 VAC, 50/60 Hz for 1 min between terminals of different charge
Vibration	Malfunction	10 to 55 Hz, 20 m/s² for 10 min each in X, Y, and Z directions
Vibration	Resistance	10 to 55 Hz, 20 m/s² for 2 hrs each in X, Y, and Z directions
Shock	Malfunction	100 m/s², 3 times each in X, Y, and Z directions
Shock	Resistance	300 m/s², 3 times each in X, Y, and Z directions
Weight		Controller: Approx. 250 g, Mounting Brackets: Approx. 4 g × 2
Degree of protection		Front panel: IP66, Rear case: IP20, Terminals: IP00
Memory protection		Non-volatile memory (number of writes: 1,000,000 times)
Standards	Approved standards	UL 61010-1, Korean Radio Waves Act (Act 10564)
Standards	Conformed standards	EN 61010-1 (IEC 61010-1): Pollution level 2, overcurrent category II, Lloyd's standards *5
EMC		EMI EN 61326-1 6 Radiated Interference Electromagnetic Field Strength: EN 55011 Group 1, class A Noise Terminal Voltage: EN 55011 Group 1, class A EMS: EN 61326-1 6 ESD Immunity: EN 61000-4-2 Electromagnetic Field Immunity: EN 61000-4-3 Burst Noise Immunity: EN 61000-4-4 Conducted Disturbance Immunity: EN 61000-4-6 Surge Immunity: EN 61000-4-5 Voltage Dip/Interrupting Immunity: EN 61000-4-11

*1. The indication accuracy of K thermocouples in the -200 to 1300°C range, T and N thermocouples at a temperature of
-100°C max., and U and L thermocouples at any temperatures is ±2°C ±1 digit max. The indication accuracy of the
B thermocouple at a temperature of 400°C max. is not specified. The indication accuracy of B thermocouples at a
temperature of 400 to 800°C is ±3°C max. The indication accuracy of the R and S thermocouples at a temperature
of 200°C max. is ±3°C ±1 digit max. The indication accuracy of C/W thermocouples is (±0.3 of PV or ±3°C, whichever
is greater) ±1 digit max. The indication accuracy of PL II thermocouples is (±0.3% of PV or ±2°C, whichever is
greater) ±1 digit max.
*2. Ambient temperature: -10°C to 23°C to 55°C, Voltage range: -15% to 10% of rated voltage
*3. K thermocouple at -100°C max.: ±10°C max.
*4. The unit is determined by the setting of the Integral/Derivative Time Unit parameter.
*5. Refer to information on maritime standards in Shipping Standards on Catalog for compliance with Lloyd's Standards.
*6. Industrial electromagnetic environment (EN/IEC 61326-1 Table 2)

Communications Specifications

Transmission line connection method	RS-485: Multidrop
Communications	RS-485 (two-wire, half duplex)
Synchronization method	Start-stop synchronization
Protocol	CompoWay/F, or Modbus
Baud rate	9600, 19200, 38400, or 57600 bps
Transmission code	ASCII
Data bit length*	7 or 8 bits
Stop bit length*	1 or 2 bits
Error detection	Vertical parity (none, even, odd) Block check character (BCC) with CompoWay/F or CRC-16 Modbus
Flow control	None
Interface	RS-485
Retry function	None
Communications buffer	217 bytes
Communications response wait time	0 to 99 ms Default: 20 ms

* The baud rate, data bit length, stop bit length, and vertical parity can be individually set using the Communications
Setting Level.

Communications Functions

Programless communications *1	You can use the memory in the PLC to read and write E5[]C parameters, start and stop operation, etc. The E5[]C automatically performs communications with PLCs. No communications programming is required. Number of connected Temperature Controllers: 32 max. (Up to 16 for the FX Series) Applicable PLCs OMRON PLCs CS Series, CJ Series, CP Series, NJ Series, or NX1P Mitsubishi Electric PLCs MELSEC Q Series, L Series, FX3 Series, or iQ-R Series KEYENCE PLCs KEYENCE KV Series
Component Communications *1	When Digital Temperature Controllers are connected, set points and RUN/STOP commands can be sent from the Digital Temperature Controller that is set as the master to the Digital Temperature Controllers that are set as slaves. Slope and offsets can be set for the set point. Number of connected Digital Temperature Controllers: 32 max. (including master)
*Copying 2**	When Digital Temperature Controllers are connected, the parameters can be copied from the Digital Temperature Controller that is set as the master to the Digital Temperature Controllers that are set as slaves.

MELSEC is a registered trademark of Mitsubishi Electric Corporation.
KEYENCE is a registered trademark of Keyence Corporation.
*1 A Temperature Controller with version 1.1 or higher is required.
A Temperature Controller with version 2.1 or higher is required for the FX Series or the KV Series.
*2 Both the programless communications and the component communications support the copying.

Current Transformer (Order Separately) Ratings

	E54-CT1 E54-CT3	E54-CT1L E54-CT3L
Dielectric strength	1,000 VAC for 1 min	1,500 VAC for 1 min
Vibration resistance	50 Hz, 98 m/s²
Weight	E54-CT1: Approx. 11.5 g, E54-CT3: Approx. 50 g	E54-CT1: Approx. 14 g, E54-CT3: Approx. 57 g
Accessories	E54-CT3 Only Armatures (2) Plugs (2)	None

Heater Burnout Alarms and SSR Failure Alarms

CT input (for heater current detection)	Models with detection for single-phase heaters: One input Models with detection for single-phase or three-phase heaters: Two inputs
Maximum heater current	50 A AC
Input current indication accuracy	± 5% FS ± 1 digit max.
*Heater burnout alarm setting range 1**	0.1 to 49.9 A (in units of 0.1 A) Minimum detection ON time: 100 ms *3
*SSR failure alarm setting range 2**	0.1 to 49.9 A (in units of 0.1 A) Minimum detection OFF time: 100 ms *4

*1. For heater burnout alarms, the heater current will be measured when the control output is ON, and the output will
turn ON if the heater current is lower than the set value (i.e., heater burnout detection current value).
*2. For SSR failure alarms, the heater current will be measured when the control output is OFF, and the output will turn
ON if the heater current is higher than the set value (i.e., SSR failure detection current value).
*3. The value is 30 ms for a control period of 0.1 s or 0.2 s.
*4. The value is 35 ms for a control period of 0.1 s or 0.2 s.

(Unit: mm)

Controllers

E5AC-800

Please click image to enlarge (open in a new window).

Accessories (Order Separately)

Terminal Covers
E53-COV24 (Three Covers provided.)

Waterproof Packing
Y92S-P10 (for DIN 96 × 96)
(Provided with the Controller.)

The Waterproof Packing is provided with the Temperature Controller.
The degree of protection when the Waterproof Packing is used is IP66.
Also, keep the Port Cover of the E5EC/E5AC-800 securely closed.
To maintain an IP66 degree of protection, the Waterproof Packing and the Port Cover must be periodically replaced because they may deteriorate, shrink, or harden depending on the operating environment.
The replacement period will vary with the operating environment.
Check the required period in the actual application.
Use 3 years or sooner as a guideline.
If a waterproof structure is not required, then the Waterproof Packing does not need to be installed.

Mounting Adapter
Y92F-51 (for DIN 48 × 96)
(Two Adapters provided.)

One pair is provided with the Controller.
Order this Adapter separately if it becomes lost or damaged.

Watertight Cover
Y92A-96N (96 × 96)

Current Transformers

E54-CT1

E54-CT1L

E54-CT3

E54-CT3 Accessories

E54-CT3L

Thru-current (Io) vs. Output Voltage (Eo) (Reference Values)
E54-CT1 or E54-CT1L

Maximum continuous heater current: 50 A (50/60 Hz)
Number of windings: 400±2
Winding resistance: 18±2 Ω

Thru-current (Io) vs. Output Voltage (Eo) (Reference Values)
E54-CT3 or E54-CT3L

Maximum continuous heater current: 120 A (50/60 Hz)
(Maximum continuous heater current for an OMRON Digital Temperature Controller is 50 A.)
Number of windings: 400±2
Winding resistance: 8±0.8 Ω

TITLE	DOCUMENT TYPE	SIZE
E5[]C-800	Catalog	19100 KB
E5[]C (Simple Type)	Catalog	2941 KB

The New E5CC, E5CC-U, E5EC, E5AC, and E5DC Next-generation Digital Controllers with Advanced Designs and Easy Operation

A compact body with large display characters for easy reading even from a distance.
This helps to reduce human error.