E5CN OMRON [Omron Electronics LLC], E5CN Datasheet - Page 9

• Manufacturer Part Number: E5CN
• Description: Digital Temperature Controllers
• Manufacturer: OMRON [Omron Electronics LLC]

■ Heater Burnout Alarms and SSR
(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
Maximum
heater current
Input current
indication
accuracy
Heater burnout
alarm setting
range
SSR failure
detection
alarm setting
range
Failure Detection Alarms
2. If the OFF time of control output 1 is less than 190 ms, SSR
burnout detection and the heater current will not be
measured.
failure detection and the heater current will not be
measured.
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.)
Digital Temperature Controllers
■ Electrical Life Expectancy
Note: Do not connect a DC load to a Controller with a Long-life Relay
Curve for Relays
(Reference Values)
Output.
500
300
100
50
30
10
5
3
1
0
E5CN
250 VAC, 30 VDC
(resistive load)
cosφ = 1
1
E5CN/E5CN-U
2
3
Switching current (A)
4
5
6
9