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ProtoCessor/ProtoCarrier Start-Up Guide
Page 8 of 34
ProtoCessor
1991 Tarob Court Milpitas, California, 95035 USA
Web
: www.protocessor.com
Tel
: (408) 964 4444
Fax
: 408-262-2269
Toll Free
: (888) 509 1970 x141
3.2
ProtoCarrier 485 (FPC-CD2)
The ProtoCarrier-485 board is a carrier board for ProtoCessor devices providing a RS-485 interface to the TTL
socket serial port provided on the ProtoCessor. The board can be powered from a fixed 5V DC supply or a 9V - 30V
AC/DC. The input voltage is rectified and regulated to meet the requirements of the ProtoCessor devices.
3.2.1
Board Layout
The following diagram shows the layout of the ProtoCarrier-485 board indicating the most important ports and
devices.
RS-485 Port
Signal LED’s
(See 8.4.1)
Connector
(labeled at
base).
Power +/- and
FG 5VDC
Voltage
Selector
(See 5.2.4)
Power
LED (See
8.4.1)
ProtoCessor TTL
Socket accepts any
ProtoCessor Module
Pin
1
Pin 10
Pin 20
Pin 11
Dip Switches
(See 4)