Rockwell Automation 4100-IF2 IF2 I/O Interface to PDM Installation Instructions - Manual (Page 11)

IF2 I/O Interface to PDM 11
Publication 4100-IN001A-EN-P- February 2001
Conductor size must not be greater than 1.5 mm
2
. The I/O circuits in
the PDM drive are protected by a 1 amp fuse contained in the drive.
Wiring the P2 Connector
The P2 User I/O requires a separate clean 24 volt nominal DC
supply. There is no galvanic connection from one side to the other,
and the user 24 volt supply must be grounded on the negative side
to the protective earth system. The supply should be between 20
and 30 volts DC, and should be capable of supplying the loads
imposed by the output loading plus 8 mA for each input used. It
must be fused adequately to protect the cable used. Output loads
must be connected between the output and 24 volt ground, and
must be 470 ohms or more impedance. The interface outputs are
rated at 50 mA. Cabling should be 1.5 mm maximum.
The inputs must be supplied by the users input circuit from the user
24 volt positive and each input sinks 8 mA when active.
Cables
An optional interface cable 44-0141-xxx is available which has a
shield termination eyelet for customer connection. The xxx at the
end of the cable part number defines the length of the cable in feet.
For example: 44-0141-010 is the cable in a 10 foot length. The
maximum cable length is 100 feet.