Digital Temperature Controllers E5CN/E5CN-U 5
Specifications
■ Ratings
Item Power supply
voltage
100 to 240 VAC, 50/60 Hz 24 VAC, 50/60 Hz or 24 VDC
Operating voltage range 85% to 110% of rated supply voltage
Power
consumption
E5CN 7.5 VA max. (E5CN-R2T: 3.0 VA at 100 VAC) 5 VA/3 W max. (E5CN-R2T: 2.7 VA at 24 VAC)
E5CN-U 6 VA max. 3 VA/2 W max.
Sensor input Models with temperature inputs
Thermocouple: K, J, T, E, L, U, N, R, S, or B
Platinum resistance thermometer: Pt100 or JPt100
Infrared temperature sensor: 10 to 70
°C, 60 to 120°C, 115 to 165°C, or 160 to 260°C
Voltage input: 0 to 50 mV
Models with analog inputs
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, Voltage input: 1 MΩ (Use a 1:1 connection when connecting the ES2-HB.)
Control
output
Relay output E5CN SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable
load: 5 V, 10 mA
E5CN-U SPDT, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable load:
5 V, 10 mA
Vol tag e output E5CN
E5CN-U
Output voltage: 12 VDC
±15% (PNP), max. load current: 21 mA, with short-circuit protection circuit
Current output E5CN 4 to 20 mA DC/0 to 20 mA DC, load: 600
Ω max., resolution: approx. 2,700
Long-life relay
output
E5CN SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 1,000,000 operations, load power supply
voltage: 75 to 250 VAC (DC loads cannot be connected.), minimum applicable load: 5 V, 10 mA,
leakage current: 5 mA max. (250 VAC, 60 Hz)
Alarm output SPST-NO, 250 VAC, 1 A (resistive load), electrical life: 100,000 operations, minimum applicable load: 1 V, 1 mA
Event input Contact input ON: 1 k
Ω max., OFF: 100 kΩ min.
Non-contact
input
ON: Residual voltage: 1.5 V max., OFF: Leakage current: 0.1 mA max.
Outflow current: Approx. 7 mA per point
External power supply for
ES1B
12 VDC ±10%, 20 mA, Short-circuit protection provided.
Control method ON/OFF control or 2-PID control (with auto-tuning)
Setting method Digital setting using front panel keys
Indication method 11-segment digital display and individual indicators (7-segments displays also possible)
Character height: PV: 11 mm, SV: 6.5 mm
Other functions Manual output, heating/cooling control, transfer output (on some models), loop break alarm, multi SP, MV
limiter, input digital filter, self-tuning, temperature input shift, run/stop, protection functions, etc.
Ambient operating
temperature
−10 to 55°C (with no icing or condensation), for 3-year warranty: −10 to 50°C
Ambient operating humidity 25% to 85%
Storage temperature
−25 to 65°C (with no icing or condensation)
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