Ag Leader PF3000 Cotton Yield Monitor Operators Manual - Manual (Page 138)

PF 3000 Cotton Yield Monitor
System Wiring Ag Leader Technology
March 2002 7-4
System Wiring Refer to the last page to see a table of the pin-outs of the picker cables for
the PF3000.
Pin-Out of Port 1 Pin Signal
1 Regulated 5 volts (limit current draw to 50 ma)
2 RS-232 Transmit (from monitor)
3 RS-232 Receive (into monitor)
4 12 Volt Power (switched, reverse polarity
protected, limit current draw to 1
amp) The PF3000 must be ON for
current to flow.
5 RS-232 Ground
6 Ground
7 Second RS-232 Transmit (not in use)
8 Second RS-232 Receive (not in use)
9 Auxiliary A/D Input (keep input voltage between
ground and 5 volts)