Rice Lake 920i Programmable HMI Indicator/Controller - EtherNet/IP Interface - Manual (Page 6)

2 520/720i/820i/920i EtherNet/IP Install & Programming Manual
2.0 Installation
The EtherNet/IP Interface hardware consists of a
dual-board option card. EtherNet/IP-specific functions
are provided by an EtherNet/IP module, which is
factory-installed onto a bus adapter card. The bus
adapter card plugs into an open option card slot on the
520
,
720i
,
820i
, or
920i
CPU board (or expansion
board) and provides power and access from the
indicator bus to the EtherNet/IP module.
This section describes the procedures used to install
the EtherNet/IP Interface into the
520
,
720i
,
820i
and
920i
indicators.
2.1 Installing the EtherNet/IP Interface
Use the following procedure to install the EtherNet/IP
Interface into
520
,
820i
, and
920i
indicators.
2.1.1 Installing EtherNet/IP Option in the 720i/820i/920i
Use the following procedure to install the EtherNet/IP
Interface in the
720i
,
820i
or
920i
indicator:
1. Disconnect indicator from power source.
Warning
Disconnect power before removing
indicator backplate.
The 720i , 820i and 920i have no on/off
switch. Before opening the unit, ensure
the power cord is disconnected from the
power outlet.
2. Open indicator enclosure. For indicator models
with backplates, place indicator face-down on
an antistatic work mat. Remove screws that
hold the backplate 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 connector (J1) on the
bus adapter card with connector J6 on the
820i
,
J12 on the
720i
, J5 or J6 on the
920i
CPU
board. Press down to seat the bus adapter card
in the CPU board connector.
4. Use the screws and lockwashers provided in
the option kit to secure the other end of the
option card to the threaded standoffs on the
CPU board.
5. Wire the card to the network as described in
Section 2.2 on page 4.
6. Use cable ties to secure loose cables inside the
enclosure.
Figure 2-1. Option Installed on 820i CPU Board
Figure 2-2. Option Installed on 920i CPU Board
7. For indicator models that include a backplate,
position the backplate over the enclosure and
reinstall the backplate screws. For the
820i
and 920i desktop and universal models, use
the torque pattern shown in Figure 2-3 to
prevent distorting the backplate gasket.
Torque screws to 15 in-lb (1.7 N-m)