Checking Indication Accuracy; Specifications - Omron E5CN User Manual

Specifications

Ratings
Supply voltage
Operating voltage range
Power E5CN
consumption
Sensor input
Control Relay output
output
Voltage output
Current output
Alarm output
Control method
Setting method
Indication method
Other functions
Ambient temperature
Ambient humidity
Storage temperature
Altitude
Recommended fuse
Installation environment
Note For the setting ranges for each sensor input, see page 126.
HBA (when option unit (E53-CNHB or E53-CNH03) is mounted)
Max. heater current
Input current readout accuracy
Heater burnout alarm setting range
Min. detection ON time
Note When the control output ON time is less than 190 ms, heater burnout detection and heater current mea-
surement are not carried out.
Appendix A
100 to 240 VAC, 50/60 Hz
85 to 110% of rated supply voltage
7VA
Thermocouple:
Platinum resistance thermometer: Pt100, JPt100
Infrared temperature sensor:
Voltage input:
SPST-NO, 250 VAC, 3A (resistive load), electrical life: 100,000 operations
Min. applicable load 5V 10 m
Output voltage 12 VDC (PNP), max. load current 21 mA, with short-circuit protection
circuit
DC4-20 mA load 600Ω max. resolution approx. 2,600
SPST-NO, 250 VAC, 1A (resistive load), electrical life: 100,000 operations
Min. applicable load 1V 1 mA
2-PID or ON/OFF control
Digital setting using front panel keys
7-segment digital display and single-lighting indicator
According to controller model
−10 to 55°C (with no condensation or icing)
Relative humidity 25 to 85%
−25 to 65°C (with no condensation or icing)
2,000 m or less
T2A, 250 VAC, time lag, low shut-off capacity
Installation Category II, Pollution Class 2 (IEC 61010-1 compliant)
Single-phase AC 50 A
±5%FS±1 digit max.
0.1 to 49.9 A (0.1 A units)
0.0 A: Heater burnout alarm output turns OFF.
50.0 A: Heater burnout alarm output turns ON.
190ms
24 VAC, 50/60 Hz/24 VDC
4VA/3W
K, J, T, E, L, U, N, R, S, B
K10 to 70°C, K60 to 120°C, K115 to 165°C,
K160 to 260°C
0 to 50 mV
117