Omron E5 C Series, Manual

Page: 99 / 137

E5EC-T/E5AC-T
99
Specifications
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
E5EC-T 8.7 VA max. at 100 to 240 VAC, and 5.5 VA max. at 24 VAC or 3.2 W max. at 24 VDC
E5AC-T 9.0 VA max. at 100 to 240 VAC, and 5.6 VA max. at 24 VAC or 3.4 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 M
Ω
min.
(Use a 1:1 connection when connecting the ES2-HB-N/THB-N.)
Control method 2-PID control (with auto-tuning) or ON/OFF control
Control
output
Relay output
SPST-NO, 250 VAC, 5 A (resistive load), electrical life: 100,000 operations,
minimum applicable load: 5 V, 10 mA (reference value)
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 4
Output specifications
SPST-NO. relay outputs, 250 VAC, Models with 4 outputs: 2 A (resistive load),
Electrical life: 100,000 operations, Minimum applicable load: 10 mA at 5 V (reference value)
Event input
Number of inputs 2, 4 or 6 (depends on model)
External contact input
specifications
Contact input: ON: 1 k
Ω
max., OFF: 100 k
Ω
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
Transfer
output
Number of outputs 1 (only on models with a transfer output)
Output specifications
Current output: 4 to 20 mA DC, Load: 500
Ω
max., Resolution: Approx. 10,000
Linear voltage output: 1 to 5 VDC, load: 1 k Ω min., Resolution: Approx. 10,000
Potentiometer input 100 Ω to 10 k Ω
Setting method Digital setting using front panel keys
Indication method
11-segment digital display and individual indicators
Character height: E5EC-T: PV: 18.0 mm, SV: 11.0 mm, MV: 7.8 mm
E5AC-T: PV: 25.0 mm, SV: 15.0 mm, MV: 9.5 mm
Three displays. Contents: PV, SP, program No. and segment No., remaining segment time, or MV
(valve opening)
Numbers of digits: 4 digits
Bank switching None
Other functions
Manual output, heating/cooling control, loop burnout alarm, other alarm functions, heater burnout (HB)
alarm (including SSR failure (HS) alarm), 40% AT, 100% AT, MV limiter, input digital filter, robust
tuning, PV input shift, protection functions, extraction of square root, MV change rate limit, logic
operations, temperature status display, moving average of input value, and display brightness setting
Ambient operating temperature
−
10 to 55
°
C (with no condensation or icing), For 3-year warranty:
−
10 to 50
°
C with standard mounting
(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-breaking capacity
Installation environment Overvoltage category II, Pollution Degree 2 (EN/IEC/UL 61010-1)