Rice Lake 920i Programmable HMI Indicator/Controller - 2-Card Expansion Board - Manual (Page 4)

RIBBON CABLE
J7
J3
TWO-CARD
EXPANSION BOARD
OPTION CARDS
POWER SUPPLY CABLE
TO CPU BOARD
POWER SUPPLY CABLE
TO EXPANSION BOARD
POWER SUPPLY
4 920i Two-Card Expansion Board Installation Instructions
Figure 4. Two-Card Expansion Board Installed in Wall Mount Enclosure
Installing Option Cards
Each option card is shipped with installation
instructions specific to that card. The general procedure
for all option cards is as follows:
NOTE: Option cards are not hot-pluggable. Disconnect power
to the
920i before installing option cards.
1. Carefully align the large option card connector
with connector J1 or J2 on the expansion
board. Press down to seat the option card in the
expansion board connector.
2. Use the screws provided in the option kit to
secure the other end of the option card to the
threaded standoffs on the expansion board.
3. Make connections to the option card as
required. Use cable ties to secure loose cables
inside the enclosure.
4. When installation is complete, reassemble the
enclosure and reconnect power to the indicator.
The
920i
automatically recognizes all installed
option cards when the unit is powered on. No
hardware-specific configuration is required to
identify the newly-installed card to the system.