Omron, E5AR Series

• A short sampling period of 50 ms enables use in applications requiring high-speed response.

• PV, SP, and MV data is displayed simultaneously in a 3-row, negative LCD display with a backlight.

• Multiloop control, cascade control, and proportional control are possible with a single Controller.

• When using models with CompoWay/F communications, initial settings can be downloaded and settings can be masked using Support Software (CX-Thermo version 4.0 or higher).

• Equipped with calculation functions as a standard (e.g., square root calculation and broken-line approximation).

• DeviceNet Communications:
Data setting and monitoring can be performed without special programming.

Ratings

Supply voltage (See note 1.)		100 to 240 VAC, 50/60 Hz	24 VAC, 50/60 Hz; 24 VDC
Operating voltage range		85% to 110% of rated supply voltage
Power consumption		22 VA max. (with maximum load)	15 VA/10 W max. (with maximum load)
Sensor input (See note 2.)		Thermocouple: K, J, T, E, L, U, N, R, S, B, W Platinum resistance thermometer: Pt100 Current input: 4 to 20 mA DC, 0 to 20 mA DC (including remote SP input) Voltage input: 1 to 5 VDC, 0 to 5 VDC, 0 to 10 VDC (including remote SP input) (Input impedance: 150 Ω for current input, approx. 1 MΩ for voltage input)
Control output	Voltage (pulse) output	12 VDC, 40 mA max. with short-circuit protection circuit (E5AR-QQ[]WW-[]: 21 mA max.)
	Current output	to 20 mA DC, 4 to 20 mA DC; load: 500 Ω max. (including transfer output) (Resolution: Approx. 54,000 for 0 to 20 mA DC; Approx. 43,000 for 4 to 20 mA DC)
	Relay output	Position-proportional control type (open, closed) N.O., 250 VAC, 1 A (including inrush current)
Auxiliary output		Relay Output N.O., 250 VAC, 1 A (resistive load)
Potentiometer input		100 Ω to 2.5 kΩ
Event input	Contact	Input ON: 1 kΩ max.; OFF: 100 kΩ min.
	No-contact	Input ON: Residual voltage of 1.5 V max.; OFF: Leakage current of 0.1 mA max.
		Short circuit current: Approx. 4 mA
Remote SP input		Refer to the information on sensor input.
Transfer output		Refer to the information on control output.
Control method		2-PID or ON/OFF control
Setting method		Digital setting using front panel keys or setting using serial communications
Indication method		7-segment digital display and single-lighting indicator Character Height PV: 12.8 mm; SV: 7.7 mm; MV: 7.7 mm
Other functions		Depends on model.
Ambient operating temperature		-10 to 55°C (with no icing or condensation) For 3 years of assured use: -10 to 50°C (with no icing or condensation)
Ambient operating humidity		25% to 85%
Storage temperature		-25 to 65°C (with no icing or condensation)

Note 1: The supply voltage (i.e., 100 to 240 VAC or 24 VAC/VDC) depends on the model. Be sure to specify the required
type when ordering.
2: The Controller is equipped with multiple sensor input. Temperature input or analog input can be selected with the
input type setting switch. There is basic insulation between power supply and input terminals, power supply and
output terminals, and input and output terminals.
3: Do not use an inverter output as the power supply. (Refer to Safety Precautions for All E5[]R Models.)

Input Ranges

Platinum Resistance Thermometer, Thermocouple, Current, or Voltage Input

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

Characteristics

Influence of voltage
Indication accuracy	Thermocouple input with cold junction compensation: (±0.1% of PV or ±1°C, whichever is greater) ±1 digit max. (See note 1.) Thermocouple input without cold junction compensation: (±0.1% FS or ±1°C, whichever is smaller) ±1 digit (See note 2.) Analog input: ±0.1% FS ±1 digit max. Platinum resistance thermometer input: (±0.1% of PV or ±0.5°C, whichever is greater) ±1 digit max. Position-proportional potentiometer input: ±5% FS ±1 digit max.
Control mode	Standard control (heating or cooling control), heating/cooling control, standard control with remote SP (2-input models only), heating/cooling control with remote SP (2-input models only), cascade standard control (2-input models only), cascade heating/cooling control (2-input models only), proportional control (2-input models only), position-proportional control (control-valve control models only)
Influence of temperature	Thermocouple input (R, S, B, W): (±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. *K thermocouple at -100°C max.: ±10°C max. Platinum resistance thermometer: (±1% of PV or ±2°C, whichever is greater) ±1 digit max. Analog input: (±1%FS) ±1 digit max.
Influence of EMS. (at EN61326-1)
Control period	0.2 to 99.0 s (in units of 0.1 s) for time-proportioning control output
Proportional band (P)	0.00% to 999.99% FS (in units of 0.01% FS)
Integral time (I)	0.0 to 3,999.9 s (in units of 0.1 s)
Derivative time (D)	0.0 to 3,999.9 s (in units of 0.1 s)
Hysteresis	0.01% to 99.99% FS (in units of 0.01% FS)
Manual reset value	0.0% to 100.0% (in units of 0.1% FS)
Alarm setting range	-19,999 to 99,999 EU (See note 3.) (The decimal point position depends on the input type and the decimal point position setting.)
Input sampling period	50 ms
Insulation resistance	20 MΩ min. (at 500 VDC)
Dielectric strength	2,000 VAC, 50/60 Hz for 1 min (between charged terminals of different polarities)
Vibration resistance	10 to 55 Hz, 20 m/s² for 10 min each in X, Y, and Z directions
Shock resistance	100 m/s², 3 times each in X, Y, and Z directions
Inrush current	100 to 240-VAC models: 50 A max. 24 VAC/VDC models: 30 A max.
Weight	Controller only: Approx. 450 g; Mounting bracket: Approx. 60 g; Terminal cover: Approx. 30 g
Degree of protection	Front panel: NEMA4X for indoor use (equivalent to IP66); Rear case: IP20; Terminals: IP00
Memory protection	Non-volatile memory (number of writes: 100,000)
Applicable standards	UL61010C-1, CSA C22.2 No. 1010-1 EN61010-1 (IEC61010-1): Pollution degree 2/overvoltage category 2
EMC	EMI: EN61326-1 (See note 5.) Radiated Interference Electromagnetic Field Strength: EN55011 Group 1 Class A Noise Terminal Voltage: EN55011 Group 1 Class A EMS: EN61326-1 (See note 5.) ESD Immunity: EN61000-4-2: 4 kV contact discharge (level 2) 8 kV air discharge (level 3) Electromagnetic Immunity: EN61000-4-3: 10 V/m (amplitude-modulated, 80 MHz to 1 GHz, 1.4 GHz to 2 GHz) (level 3) Burst Noise Immunity: EN61000-4-4: 2 kV power line (level 3) 2 kV output line (relay output) (level 4) 1 kV measurement line, I/O signal line (level 4) 1 kV communications line (level 3) Conducted Disturbance Immunity: EN61000-4-6: 3 V (0.15 to 80 MHz) (level 3) Surge Immunity: EN61000-4-5: 1 kV line to line (power line, output line (relay output)) (level 2) 2 kV line to ground (power line, output line (relay output)) (level 3) Power Frequency Magnetic Field Immunity: EN61000-4-8: 30 A/m (50 Hz) continuous field Voltage Dip/Interrupting Immunity: EN61000-4-11: 0.5 cycle, 100% (rated voltage)

Note 1: K-, T-, or N-type thermocouple at −100°C max.: ±2°C ±1 digit max.
U- or L-type thermocouple: ±2°C ±1 digit max.
B-type thermocouple at 400°C max.: No accuracy specification.
R- or S-type thermocouple at 200°C max.: ±3°C ±1 digit max.
W-type thermocouple: (±0.3% of PV or ±3°C, whichever is greater) ±1 digit max.
2: U- or L-type thermocouple: ±1°C ±1 digit
R- or S-type thermocouple at 200°C max.: ±1.5°C ±1 digit
3: "EU" (Engineering Unit) represents the unit after scaling. If a temperature sensor is used it is either °C or °F.
4: Conditions: Ambient temperature from −10 to 23 to 55°C and voltage of −15% to 10% of rated voltage.
5: Industrial electromagnetic environment (EN/IEC 61326-1 Table 2)

Communications Specifications


Transmission path connection	Multiple points
Communications method	RS-485 (two-wire, half duplex)
Synchronization method	Start-stop synchronization
Baud rate	9,600, 19,200, or 384,000 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): CompoWay/F CRC-16: Modbus

Flow control	None
Interface	RS-485
Retry function	None
Communications buffer	217 bytes
Communications response send wait time	0 to 99 ms, Default: 20 ms

DeviceNet

Item		Specifications
Communications protocol		Conforms to DeviceNet
Communications functions	Remote I/O communications	• Master-slave connections (polling, bit-strobe, COS, or cyclic) • Conform to DeviceNet specifications.
	I/O allocations	• Can allocate any I/O data from the Configurator. • Can allocate any data, such as parameters specific to the DeviceNet and the Digital Controller variable area. • Up to 2 blocks for the IN Area, up to a total of 100 words. • One block for the OUT Area, up to 100 words (first word is always allocated to Output Enable Bits).
	Message communications	• Explicit message communications • CompoWay/F communications commands can be sent (commands are sent in explicit message format).
Connection format		Combination of multidrop and T-branch connections (for trunk and drop lines)
Baud rate		DeviceNet: 500, 250, or 125 kbps, or automatic detection of master baud rate
Communications media		Special 5-wire cable (2 signal lines, 2 power lines, and 1 shield line)
Communications distance		Baud rate	Network length	Drop line length	Total drop line length
		500 kbps	100 m max. (100 m max.)	6 m max.	39 m max.
		250 kbps	250 m max. (100 m max.)	6 m max.	78 m max.
		125 kbps	500 m max. (100 m max.)	6 m max.	156 m max.
		The values in parentheses apply when Thin Cables are used.
Supply voltage		DeviceNet power supply: 24 VDC
Allowable voltage range		DeviceNet power supply: 11 to 25 VDC
Current consumption		50 mA max. (24 VDC)
Maximum number of nodes that can be connected		64 (includes Configurator when used)
Maximum number of slaves that can be connected		63
Error control		CRC error detection
Power supply		Power supplied from DeviceNet communications connector.

E5AR

• Recommended panel thickness is 1 to 8 mm.
• Group mounting is not possible. (Maintain the specified mounting space between Controllers.)
• When two or more Controllers are mounted, make sure that the surrounding temperature does not exceed the allowable
operating temperature specified in the specifications.

Accessories (Order Separately)

Terminal Cover

E53-COV14 (for E5AR)

Unit Label Sheet

Y92S-L1

Rubber Packing

Y92S-P4 (for DIN96 × 96)

Order the Rubber Packing separately if it becomes lost or damaged. (Refer to Data Sheet.)
The Rubber Packing can be used to achieve an IP66 degree of protection.
(Deterioration, shrinking, or hardening of the rubber packing may occur depending on the operating environment. Therefore, periodic replacement is recommended to ensure the level of waterproofing specified in NEMA4. The time for periodic replacement depends on the operating environment. Be sure to confirm this point at your site. Consider one year a rough standard. OMRON shall not be liable for the level of water resistance if the customer does not perform periodic replacement.)
The Rubber Packing does not need to be attached if a waterproof structure is not required.

Mounting Adapters

Y92H-9 (2pcs)

One set is packaged with the product.
Order Mounting Adapters separately if yours are lost or damaged.

TITLE	DOCUMENT TYPE	SIZE
E5AR	Catalog	2047 KB
E5AR, E5ER Digital Controller User's	Catalog	3783 KB
E5AR, E5ER Digital Controller DeviceNet Communications User's	Catalog	1885 KB
E5AR Digital Controller Connection Diagram (ENG/JPN/ITA/GER/FRE/SPA)	Catalog	1625 KB
E5AR, E5ER Digital Controller (ENG/JPN/ITA/GER/FRE/SPA)	Catalog	7582 KB
E5AR, E5ER Digital Controller (ENG/JPN/ITA/GER/FRE/SPA)	Catalog	4785 KB
Setting Data List (ENG/JPN)	Catalog	517 KB