JUMO cTRON 08 - Page 61

61
8 Supplement
Measuring circuit monitoring
In the event of a fault, the outputs change to defined statuses
(configurable)
.
Outputs
Sensor Overrange/
underrange
Probe/
lead short-
circuit
Probe/
lead break
Thermocouple • - •
RTD temperature
probe
•••
Voltage 2…10V
0…10V
•
(•)
•
-
•
-
Current 4…20mA
0…20mA
•
(•)
•
-
•
-
• = detected - = not detected
(•) = only overranges are detected
Relay (N/O)
Contact rating
Contact life
max. 3A at 230V AC resistive load
150,000 operations at rated load
350,000 operations at 1A
310,000 operations at 1A and cosϕ > 0.7
Logic output 0/14V / 20mA max.
Voltage (option)
Output signals
Load resistance
Accuracy
0…10V / 2…10V
R
Load
≥ 500Ω
≤ 0.5%
Current (option)
Output signals
Load resistance
Accuracy
0…20mA / 4…20mA
R
Load
≤ 500Ω
≤ 0.5%