0 devicenet interface specifications, Devicenet interface specifications – Rice Lake 920i Programmable HMI Indicator/Controller - DeviceNet Interface User Manual
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520/720i/820i/920i
DeviceNet Installation and Programming Manual
4.0
DeviceNet 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: 270 mA
Power consumption: 1.62 W
Indicators, Typical AC Load:
520
Power (TRMS):
3.51 W
Current (TRMS):
33.7 mA
720i
Power (TRMS):
2.18 W
Current (TRMS): 28.9mA
820i
Power (TRMS):
2.18 W
Current (TRMS): 28.9mA
920i
Power (TRMS):
2.18 W
Current (TRMS):
28.9 mA
Communications Specifications
DeviceNet Network Communications:
Twisted-pair cabling at 125, 250, or 500 Kbps
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
820i
:
up to 960 updates/sec
720i
:
up to 960 updates/sec
920i
: up to 960 updates/sec
Environmental Specifications
Temperature:
–10° to +40° C (14° to 104° F)
Conformance
The DeviceNet Interface has been tested by ODVA’s
independent test lab and found to comply with the ODVA
composite conformance test, revision 17.