920i
®
, 820i
®
and 720i
®
WLAN Option Installation
The optional WLAN (Wireless Local Area Network) Option (Kit 206271) can be installed inside the 920i, 820i and 720i indicators
into any available option slot. The WLAN Option can be factory installed upon request when ordering or can be purchased
separately and installed on site. The WLAN Option can be used for real-time data transmission between the indicator and other
devices and software over a WLAN. Configuration of the WLAN Option is required before it can be used on a WLAN.
Manuals and additional resources are available from the Rice Lake Weighing Systems website at
www.ricelake.com
Warranty information can be found on the website at www.ricelake.com/warranties
The WLAN Option features a Lantronix
®
xPico 240 WiFi module. Visit www.lantronix.com to view the xPico 200 Series User
Guide for detailed instructions on the WiFi module.
1 : Parts Breakdown
The WLAN Option comes in a kit containing the necessary items used for installation of the card.
Figure 1. WLAN Option Parts Breakdown (Inside 920i Enclosure)
Item No. Part No. Description Qty
1 205754 Card, Dual Wireless/RS232 xPico Device Server & RS232 Serial Interface 1
2 14822 Screw, 4-40 NC x 1/4 Phillips Pan Head with Internal Tooth Lock Washer 2
3 112228 Cable, RF UFL to RSMA, 6 Inch, WiFi 1
4 98357 Antenna, 2.4 GHz 802.11B/G Lantronix Wireless Device Server Antenna 1
Table 1. WLAN Option Parts List
W2
C9
JP11
W6
C15
R11
W1
JP4
U2
JP3
RESET
TP2
R5
C6
C7
R1
U71
U6
RICE LAKE
W5
WLACT
R9
JP10
U1
WIPWR
C28
U3
W3
C11
R2
JP2
W4
R8
C13
C4
C8
C12
C14
LB2
ASSY
PN/Rev
JP1
C10
NO COPPER AREA
NO COPPER AREA
NO COPPER AREA
NO COPPER AREA
66
57
64
61
1
54
34
21
U7
C20
C19
R3
R10
R12
U4
LED2
C1
R6
C2
C3
X1
TVS1
R13
C16
J3
LED3
U5
C22
U9
C5
JP9
G2E
C21
VR1
C18
C17
R4
TXD
TX
RS232
OFF
GND
PWR
ON
TX
TxD
CONFIG
xPICO WiFi
11.0592Mhz
RX
MANUAL
UART
OFF
RXD
D1
ON
RESET
xPICO
RX
TXD
Aux
V+
RXD
RS232
SELECT
DFLT
BUS
SOFT AP
AUX
RxD
1
2
3
4
PN 206461 Rev AJuly 7, 2021
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