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17
INSTALLATION
CABLE INSTALLATION (SECONDARY HONEYWELL SCANNER)
1. Turn off the host system.
2. Connect the round end of the VLink RS232 AUX cable
[PN 57-57170-3] to the RS232 jack of the auxiliary scanner (see figure
10 on
page 19).
3. Connect the other end of the VLink RS232 AUX cable into the Auxiliary
(AUX) jack, which is located directly next to the circular keyed Multi-Interface
jack. The Auxiliary (AUX) jack has a square opening.
The following Honeywell scanners can be used in the Auxiliary (AUX) input
of the 7820: the MS9520, MS9540, MS7120, MS7220 or another 7820.
Important: The 7820 aux port requires the signals: transmit, receive,
RTS & CTS from the auxiliary scanner.
4. Connect the 7820/Host VLink* cable to the circular keyed Multi-Interface jack
located on the bottom of the 7820.
5. Connect the other end of the 7820/Host VLink cable to the Host.
6. Connect the external power supply to the power jack on the VLink cable.
7. Check the AC input requirements of the power supply to make sure the
voltage matches the AC outlet.
8. Snap on the cable cover.
9. Connect AC power to the transformer. The outlet should be near the
equipment and easily accessible.
10. Configure the 7820 for the appropriate interface configuration settings.*
* The 7820/host cable connection is interface dependent. Refer to the
installation steps provided for the type of interface (RS232, RS485, etc.)
required for your application.
See SELV Power caution statement located on page 11 of this manual.