參數(shù)資料
型號(hào): E53-CNH03N
廠商: Omron Electronics LLC
英文描述: Digital Temperature Controllers
中文描述: 數(shù)字溫度控制器
文件頁數(shù): 9/24頁
文件大?。?/td> 771K
代理商: E53-CNH03N
Digital Temperature Controllers
E5CN/E5CN-U
9
Heater Burnout Alarms and SSR
Failure Detection Alarms
(E5CN Models with Heater Burnout and SSR Failure Detection
Alarms)
Note: 1.
If the ON time of control output 1 is less than 190 ms, heater
burnout detection and the heater current will not be
measured.
2.
If the OFF time of control output 1 is less than 190 ms, SSR
failure detection and the heater current will not be
measured.
Electrical Life Expectancy
Curve for Relays
(Reference Values)
Note:
Do not connect a DC load to a Controller with a Long-life Relay
Output.
Maximum
heater current
Input current
indication
accuracy
Heater burnout
alarm setting
range
50 A AC
5% FS 1 digit max.
0.1 to 49.9 A (in units of 0.1 A)
0.0 A: Heater burnout/SSR failure alarm output
turned OFF.
50.0 A: Heater burnout/SSR failure alarm output
turned ON.
Minimum detection ON time: 190 ms (See note 1.)
0.1 to 49.9 A (in units of 0.1 A)
0.0 A: Heater burnout/SSR failure alarm output
turned ON.
50.0 A: Heater burnout/SSR failure alarm output
turned OFF.
Minimum detection OFF time: 190 ms (See note 2.)
SSR failure
detection
alarm setting
range
500
300
100
50
30
10
5
3
1
0
1
2
3
4
5
6
Switching current (A)
L
×
4
E5CN
250 VAC, 30 VDC
(resistive load)
cos
φ
= 1
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