Siemens RWF55.50A9 - Controller Outputs Outp Controller O

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Building Technologies Division User Manual RWF55... CC1U7867en
Infrastructure & Cities Sector 14 Technical data 05.11.2013
14.3 Controller outputs OutP Controller o
Galvanic separation between supply voltage, analog inputs, and controller outputs.

Reference!
See chapter 4.2 Galvanic separation
Relay K1 (NO contact) 1P, 1N (burner release)
Contact rating Max. 2 A at AC 240 V at cosφ >0.6
Contact life 250,000 switching cycles at high-fire
Contact protection Varistor
Power supply for transducer G+, G-
DC 24 V 10%/max. 30 mA, short-circuit-
proof
The following relay data are those specified by the supplier.
Relay K2, KQ (controlling element OPEN)
Contact rating Max. 2 A at AC 450 V and cosφ >0.6
Contact life 200.000 switching cycles at high-fire
Contact protection RC combination
Relay K3, KQ (controlling element CLOSE)
Contact rating Max. 2 A at AC 240 V at cosφ >0.6
Contact life 200.000 switching cycles at high-fire
Contact protection RC unit
Relay K6 (NO contact), 6P, 6N (multifunctional relay)
Contact rating Max. 2 A at AC 240 V at cosφ >0.6
Contact life 200.000 switching cycles at high-fire
Contact protection
Varistor
Relay data are those specified by the supplier.
Analog output A+, A-
Voltage DC 0...10 V short-circuit-proof
Load resistance R
Last ≥500 
Accuracy 0.25%, 50 ppm/K
Current 0...20 mA/4...20 mA
Load resistance RLast

500

Accuracy 0.25%, 50 ppm/K
Baudrate 4800 Baud
9600 Baud
19200 Baud
38400 Baud
Protocol Modbus
Unit address 1...99
Only present with RWF55.6!
Interface RS-485
Profibus interface