Specifications – Rockwell Automation 1791P-XXXX CompactBlock Distributed I/O on PROFIBUS DP Series D I.I. User Manual
Page 25
CompactBlock Distributed I/O on PROFIBUS DP Series D 25
Publication
1791P-IN002B-EN-P - October 2003
Specifications
Sinking or Sourcing Input Specifications
Inputs per block
groups of 4 or 8
Off-state Voltage
5V dc maximum
On-state Voltage
30V dc @ 40×C maximum
25V dc @ 60×C maximum
10V dc minimum
Off-state Current
1.5mA minimum
On-state Current
11mA @ 30V dc maximum
2mA @ 10V dc minimum
Sinking or Sourcing Output Specifications
Outputs per block
groups of 4 or 8
On-state Voltage Range
10 - 30V dc
On-state Voltage Drop
0.5V dc @ rated current
On-state Current
0.5A maximum
Off-state Leakage
1.0mA maximum
Module Current (per output)
0.5A maximum
Surge Current - for 10 mS
repeatable every 2 S
1.0A maximum
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
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