Expansion Board - Rice Lake IQ plus 800 Installation & Operation Manual

NOTE:
The Expansion Board will not
fit into the more compact IQ
plus 800 case.
NOTE:
If the expansion board is
mounted in the IQ plus 810
Desktop model, the unit will
accommodate neither the
4-channel nor the 16-channel
relay rack. SS and HE models
will accommodate both the
expansion board and any of the
optional relay racks.
Figure 8-5. Expansion board
EXPANSION BOARD (OPTIONAL)
The IQ plus 810 Expansion Board (Figures 8-5 through 8-7) is a separate
hardware board which provides the additional room for adding other options
to the system. The expansion board mounts directly in back of the main
board on furnished standoffs. Ribbon cables are used to connect the main
board to the expansion board. Several options are included as part of the
expansion board; others are purchased separately and mounted onto the

expansion board.

Expansion board standard features...
• Auxiliary, EDP-type serial port
• Alternate remote keyboard input
Additional options which mount on expansion board...
• Single or dual load cell input module
• Analog output module
• RS-485 serial communication chip (U7) for the auxiliary EDP serial port.
(side view)
MAIN CPU BOARD EXPANSION BOARD
Optional features 8-9