10 Appendix
88
Digital outputs:
1 as standard
Relay output (collective fault indicator )
0...230 V AC, 4A / 0... 42 V DC, 3A
Optional extra:
Relay module with 6 relays (1 changeover switch)
Switching capacity
0...230 V AC, 4A / 0... 48 V DC, 3A
657 R 0857
Configurable as desired for process status, status and limit value signals
Digital inputs:
8 inputs – configurable as desired
Factory settings: 24 V DC based on device potential
Can be switched over for external voltage sources (floating) via jumper
Calculation options:
• Calculation of efficiency of combustion
Range 0...100%, resolution 0.1%
• Calculation of concentration of CO2
Range 0...20%, resolution 0.1 %
• PID controller
• Customised measurement values
Fuel quantity, steam pressure, etc.
Field bus connection:
Optional for the systems:
• Profibus DP (Siemens)
• Modbus
• CANopen – on request
• Ethernet – on request
Conformity with the following
European Directives:
89 / 336 / EEC Electromagnetic Compatibility
73 / 23 / EEC Low Voltage Directive
To Next Page
Loading...
