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E53-CNQ03N View Datasheet(PDF) - OMRON Corporation

Part Name
Description
Manufacturer
E53-CNQ03N
Omron
OMRON Corporation Omron
E53-CNQ03N Datasheet PDF : 24 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Characteristics
Indication accuracy
Thermocouple: (See note 1.)
E5CN: (±0.5% of indicated value or ±1°C,
whichever is greater) ±1 digit max.
E5CN-U: (±1% of indicated value or ±2°C,
whichever is greater) ±1 digit max.
Platinum resistance thermometer:
(±0.5% of indicated value or ±1°C,
whichever is greater) ±1 digit max.
Analog input: ±0.5% FS ±1 digit max.
CT input: ±5% FS ±1 digit max.
Hysteresis
Models with thermocouple/platinum
resistance thermometer (multi-input) input:
0.1 to 999.9 EU (in units of 0.1 EU)
Models with analog input:
0.01 to 99.99% FS (in units of 0.01% FS)
Proportional band (P)
Models with thermocouple/platinum
resistance thermometer (multi-input) input:
0.1 to 999.9 EU (in units of 0.1 EU)
Models with analog input:
0.1 to 999.9% FS (in units of 0.1% FS)
Integral time (I)
0 to 3999 s (in units of 1 s)
Derivative time (D)
0 to 3999 s (in units of 1 s) (See note 3.)
Control period
0.5, 1 to 99 s (in units of 1 s)
Manual reset value
0.0 to 100.0% (in units of 0.1%)
Alarm setting range
-1999 to 9999 (decimal point position
depends on input type)
Sampling period
250 ms
Affect of signal source Thermocouple: 0.1°C/W max. (100 W max.)
resistance
(See note 4.)
Platinum resistance thermometer: 0.4°C/W
max. (10 W max.)
Insulation resistance 20 MW min. (at 500 VDC)
Dielectric strength
2,000 VAC, 50 or 60 Hz for 1 min (between
terminals with different charge)
Vibration Malfunction 10 to 55 Hz, 20 m/s2 for 10 min each in X, Y,
resistance
and Z directions
Destruction 10 to 55 Hz, 0.75-mm single amplitude for
2 hrs each in X, Y, and Z directions
Shock
Malfunction 100 m/s2 min., 3 times each in X, Y, and Z
resistance
directions
Destruction 300 m/s2 min., 3 times each in X, Y, and Z
directions
Weight E5CN
Controller: Approx. 150 g, Mounting
Bracket: Approx. 10 g
E5CN-U
Controller: Approx. 110 g, Mounting
Bracket: Approx. 10 g
Degree of E5CN
protection
Front panel: NEMA4X for indoor use
(equivalent to IP66)
Rear case: IP20, Terminal section: IP00
E5CN-U
Front panel: Equivalent to IP50, rear case:
IP20, terminals: IP00
Memory protection
Non-volatile memory (number of writes:
1,000,000 operations)
Note: 1. The indication of K thermocouples in the -200 to 1300°C
range, T and N thermocouples at a temperature of -100°C
max., and U and L thermocouples at any temperature is
±2°C ±1 digit maximum. The indication accuracy of the B
thermocouple at a temperature of 400°C max. is not
specified. The indication accuracy of the R and S
thermocouples at a temperature of 200°C max. is ±3°C ±1
digit max.
2. “EU” stands for Engineering Unit and is used as the unit
after scaling. For a temperature sensor, the EU is °C or °F.
3. When robust tuning (RT) is ON, the differential time is 0.0 to
999.9 (in units of 0.1 s).
4. B, R, and S sensors: 0.2°C/W max. (100 W max.)
Communications Specifications
Transmission RS-485 multipoint
line connection
method
Communications RS-485 (two-wire, half duplex)
Synchronization Start-stop synchronization
method
Baud rate
1200, 2400, 4800, 9600, 19200, or 38400 bps
Transmission
code
ASCII
Data bit length 7 or 8 bits
Stop bit length 1 or 2 bits
Error detection
Vertical parity (none, even, odd)
Frame check sequence (FCS) with SYSWAY
Block check character (BCC) with CompoWay/F
or CRC-16 Modbus
Flow control
None
Interface
RS-485
Retry function None
Communications 40 bytes
buffer
Communications 0 to 99 ms
response wait Default: 20 ms
time
Note: The baud rate, data bit length, stop bit length, and vertical
parity can be individually set using the Communications Setting
Level.
Current Transformer
(Sold Separately)
Ratings
Dielectric
strength
Vibration
resistance
Weight
Accessories
(E54-CT3 only)
1,000 VAC for 1 min
50 Hz, 98 m/s2
E54-CT1: Approx. 11.5 g, E54-CT3: Approx. 50 g
Armatures (2)
Plugs (2)
8
Digital Temperature Controllers E5CN/E5CN-U
 

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