E5AR-T Datasheet, PDF (4/12 Pages) Omron Electronics LLC – Programmable Digital Controller

E5AR-T
■ Characteristics
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/cool-
ing 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
Influence of voltage
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.
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
(malfunction)
10 to 55 Hz, 20 m/s² for 10 min each in X, Y, and Z directions
Shock resistance
(malfunction)
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; Rear case: IP20; Terminals: IP00
Memory protection
Non-volatile memory (number of writes: 100,000)
Applicable standards
UL 61010C-1, CSA C22.2 No. 1010-1
(Power supply voltage: 100 to 120 VAC): Pollution degree 2/Overvoltage category 2
EN 61010-1 (IEC 61010-1) (Power supply voltage: 100 to 240 VAC): Pollution degree 2/Overvoltage category 2
EMC
EMI: EN61326
Radiated Interference Electromagnetic Field Strength: EN55011 Group 1 Class A
Noise Terminal Voltage: EN55011 Group 1 Class A
EMS: EN61326
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.
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