Rice Lake 920i Programmable HMI Indicator/Controller - EtherNet/IP Interface - Manual (Page 7)

520/720i/820i/920i EtherNet/IP Install & Programming Manual - Installation 3
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T o r q u e b a c k p l a t e s c r e w s
t o 1 5 i n - l b ( 1 . 7 N - m )
Figure 2-3. 920i Enclosure Backplate
8. Ensure no excess cable is left inside the
enclosure and tighten cord grips.
9. Reconnect power to the indicator. The
indicator automatically recognizes all
installed option cards when the unit is
p o w e r e d o n . N o h a r d w a r e - s p e c i f i c
configuration is required to identify the
newly-installed EtherNet/IP Interface to the
system.
J2
TEST
3.3V
GND
J1
EtherNet/IP
Module
LED Array
DIP Switch
RJ-45
Connector
Figure 2-4. Bus Adapter Card and EtherNet/IP Module
2.1.2 Installing EtherNet/IP Option in the 520
Use the following procedure to install the EtherNet/IP
Interface in the
520
indicator:
1. Disconnect indicator from power source.
Warning
Disconnect power before removing
indicator enclosure cover.
The 520 has no on/off switch. Before
opening the unit, ensure the power cord
is disconnected from the power outlet.
2. Place indicator on an antistatic work mat.
Remove screws that hold the enclosure cover
to the enclosure body.
Caution
Use a wrist strap to ground yourself and
protect components from electrostatic
discharge (ESD) when working inside
the indicator enclosure.
3. Carefully align the large option card
connector with connector J2 on the CPU
board (see Figure 2-5). Press down to seat the
option card in the CPU board connector.
4. Use screws provided in the option kit to
secure the other end of the option card to the
threaded standoffs on the CPU board.
5. Install terminal block end of cable assembly
to EtherNet/IP option card.
Figure 2-5. Option Installed 520 CPU Board
6. Remove existing cover plate.
7. Re-use kep nuts to secure EtherNet/IP cover
plate to standoffs located on inside of
enclosure backplate (see Figure 2-6).
8. Once cabling is complete, position the cover
over the enclosure and reinstall the screws.
9. Reconnect power to the indicator