0 profibus interface specifications, Profibus interface specifications – Rice Lake 920i Programmable HMI Indicator/Controller - Profibus DP Interface User Manual
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520/720i/820i/920i
Profibus DP Installation and Programming Manual
5.0
Profibus Interface Specifications
Power Requirements
Bus Adapter Card with DeviceNet Module, DC Power:
Supply voltage: 6 VDC, supplied by
520
/
820i
/
920i
bus
Typical current draw:
370 mA
Power consumption:
2.22 W
Indicators, Typical AC Load:
520
Power (TRMS):
4.63 W
Current (TRMS):
42.5 mA
720i
Power (TRMS):
3.08 W
Current (TRMS):
41.1 mA
820i
Power (TRMS):
3.08 W
Current (TRMS):
41.1 mA
920i
Power (TRMS):
3.08 W
Current (TRMS):
41.1 mA
Communications Specifications
Profibus-DP Network Communications:
Twisted-pair cabling at: 9.6K, 19.2K, 45.45K, 93.75K,
187.5K, 500K, 1.5M, 3M, 6M or 12Mbps
Update rate is dependent on the configured baud rate and the
number of network nodes. Maximum update rates are:
520
:
up to 120 updates/sec
720i
:
up to 960 updates/sec
820i
:
up to 960 updates/sec
920i
: up to 960 updates/sec
Environmental Specifications
Temperature:
–10° to +40° C (14° to 104° F)