Rockwell Automation 1790P-4R0 CompactBlock LDX I/O RTD/Resistance Input Module - Manual (Page 52)

Publication 1790-UM002A-EN-P
A-2 Specifications
DeviceNet
Specifications
PROFIBUS DP
Specifications
Specification Value
Network protocol I/O Slave messaging:
- Poll command
- Bit Strobe command
- Cyclic command
- COS command
Network length 500 meters maximum @ 125Kbps
100 meters maximum @ 500Kbps
Indicators 1 red/green module status
1 red/green network status
Number of nodes 64 maximum - rotary switch type node address setting
Communication rate 125Kbps, 250Kbps, 500Kbps - auto baud rate selection
Isolation Type test 1250Vac rms for 60 seconds between field power and
DeviceNet (I/O to logic)
Wiring Refer to publication DN-6.7.2
PROFIBUS DP Specifications
Network Protocol PROFIBUS-DP (EN50170)
Communication of the slave with a Class 1 master
Communication of the slave with a Class 2 master
Redundancy Not supported
Repeater Control Signal RS485 signal
Implementation Type
DPC31
Freeze Mode Supported
Sync Mode Supported
Auto Baud Rate Supported
Fail Safe Mode Supported
Station Type Slave
FMS Support Not supported
Indicators 1 red/green module status
1 red/green network status
Number of nodes 100 maximum - rotary switch type node address setting (0-99)
Network Length/
Communication rate 9.6Kbps @ 1000m (3280ft)
19.2Kbps @ 1000m (3280ft)
45.45Kbps @ 1000m (3280 ft)
93.75Kbps @ 1000m (3280ft)
187.5Kbps @ 1000m (3280ft)
500Kbps @ 400m (1312ft)
1.5mbps @ 200m (656ft)
3mbps @ 100m (328ft)
6mbps @ 100m (328ft)
12mbps @ 100m (328ft)
Isolation Type test 1250Vac rms for 60 seconds between field power and
PROFIBUS (I/O to logic)