Monitoring The Measuring Circuit; Controller Outputs Outp Controller O; Controller - Siemens RWF50.3 User Manual

Only RWF50.2
Only RWF50.3
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Building Technologies Division
Infrastructure & Cities Sector

12.2 Monitoring the measuring circuit

In the event of error, the outputs assume defined states (configurable).
Measuring Measured value
transducer crossed limit
●
Resistance
thermometer
●
Voltage 1...5 V
(●)
0...5 V, 0...10 V
●
Current 4...20 mA
(●)
0...20 mA
●
= detected
(●)
= detected only if measuring range is exceeded
-
= not detected
12.3 Controller outputs OutP
Relay K1 (NO) 1P, 1N (burner release)
Contact rating
Contact life
Contact protection
Power supply for transducer G+, G-
The following relay data are those specified by the supplier.
Relay K2, KQ (controlling element OPEN)
Contact rating
Contact life
Contact protection
Relay K3, KQ (controlling element CLOSE)
Contact rating
Contact life
Contact protection
Relay data are those specified by the supplier.
Analog output A+, A-
Voltage
Load resistance
Accuracy
Current
Load resistance
Accuracy

12.4 Controller

Type of controller
- RWF50.2
- RWF50.3
Controller structure
Sampling time
User Manual RWF50...
12 Technical data
Sensor/line has Sensor/line
short-circuit interrupted
● ●
● ●
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● ●
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Controller o
Max. 1 A at AC 250 V at cosφ >0.6
100,000 switching cycles at high-fire
Varistor
DC 24 V 10%/max. 25 mA short-circuit-
proof
Max. 1 A at AC 250 V and cosφ >0.6
100,000 switching cycles at high-fire
RC combination
Max. 1 A at AC 250 V at cosφ >0.6
100,000 switching cycles at high-fire
RC unit
DC 0...10 V short-circuit-proof
≥500 
R
Last
0.25%, 50 ppm/K
0...20 mA/4...20 mA
500 
R
Last
0.25%, 50 ppm/K
Modulating controller
Continuous controller
P/PI/PD/PID
250 ms
CC1U7866en
25.07.2014