Argox PA-20 Portable Data Collectors User Manual - Manual (Page 20)

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2.5 Installing in a System
Notes:

Exercise caution at all times when working with AC-powered equipment.

Turn off your devices before installation.

Because of the special pin-out of the connectors, use the cables supplied by
the manufacturer.

Do not modify the cable provided by the manufacturer. If you need a special
cable for some cases, contact your supplier to purchase the right cables or
technical support.
System Connection (Data Communication)
The PA series portable data terminals let you link to a host terminal through the CRD-22
cradle for data communication.
The CRD-22 cradle provides two methods for data transmission: through an RS-232 cable (9-
pin connector for PC and 9-pin connector for terminal) and through a USB cable.
Figure 2-9 System Connection
Notes:

When both RS-232 and USB cables are connected between the CRD-22
cradle and host terminal, PA-20 can assign either USB or RS-232 interface for
data transmission.