Omron E5CS-U, User Manual

Page: 93 / 110

Specifications
A-3
Appendices
■
Characteristics
Indication accuracy
(ambient temperature of
23°C)
Thermocouple:
*1
(±0.5%
of indication value or
±1°C,
whichever is greater)
±
1 digit max.
(E5CSV)
(±1.0%
of indication value or
±2°C,
whichever is greater)
±1
digit max.
(E5CS-U)
Platinum resistance thermometer:
*2
(
±
0.5% of indication value or
±
1°C,
whichever is greater)
±
1 digit max.
Thermistor:
*3
(0.5% FS of indication value) ±1 digit max. (E5CSV)
(1.0% FS of indication value) ±1 digit max. (E5CS-U)
Hysteresis
(for ON/OFF control)
0.2% FS
(0.1% FS for multi-input (thermocouple/platinum resistance thermometer)
models)
Proportional band (P)
1 to 999°C (automatic adjustment using auto-tuning/self-tuning)
Integral time (I) 0 to 1,999 s (automatic adjustment using auto-tuning/self-tuning)
Derivative time (D) 0 to 1,999 s (automatic adjustment using auto-tuning/self-tuning)
Control period 2/20 s (6/60 s)
Sampling period 500 ms
Insulation resistance 20 M
Ω
min. (at 500 VDC)
Dielectric strength
2,000 VAC, 50/60 Hz for 1 min between current-carrying terminals of different
polarity
Malfunction vibration 10 to 55 Hz, 20 m/s
2
for 10 min each in X, Y and Z directions
Vibration resistance
10 to 55 Hz, single amplitude of 0.75 mm for 2 hr each in X, Y, and Z
directions
Malfunction shock 100 m/s
2
, 3 times each in six directions
Shock resistance 300m/s
2
, 3 times each in six directions
E5CSV
Approx. 120 g
Weight
E5CS-U
Approx. 110 g
Adapter: Approx. 10 g
E5CSV Front panel: Equivalent to IP66; Rear case: IP20; Terminals: IP00 Protective
structure
E5CS-U Front panel: Equivalent to IP50; Rear case: IP20; Terminals: IP00
Memory protection EEPROM (non-volatile memory) (number of writes: 1,000,000)
*1. The following exceptions apply to thermocouples.
•
U, L: ±2°C ±1 digit max.
•
R:
±
3°C
±
1 digit max. at 200°C or less
*2.
The following exceptions apply to platinum resistance thermometers.
•
Input set values 0, 1, 2, 3 for E5CSV: 0.5% FS ±1 digit max.
• Input set value 1 for E5CS-U: 0.5% FS ±1 digit max.
*3.
The following exceptions apply to thermistors.
•
The specified accuracy may not be maintained if the °C unit setting is used and the temperature indication
range exceeds the set temperature range ±10% FS.
• The specified accuracy may not be maintained for a temperature range of 609 to 630°F (input setting number
4 or 9) if the °F unit setting is used and the temperature indication range exceeds the set temperature range
–5% to 10% FS.