User's Manual

OS2400 Radio Module Exhibit 21: User Manual 3 FCC ID: OQ7OS2400
10
Hardware Installation
CABLE SPECIFICATIONS
The Radio is considered to be a DCE device.
The PC is considered to be a DTE device.
The following illustrates the wiring of the straight through serial cable which is used to
connect:
?? the Configuring PC and each radio during its configuration.
?? the Configuring PC and the Master radio during network operation.
RADIO POWER REQUIREMENTS
The standard radio includes an RS232 interface board with a switching power supply.
The switching power supply allows the operating input voltage to vary from 6 to 24VDC,
while maintaining an unvarying 6 Watts of input power.
The input connector is a standard power jack (Switchcraft; RAPC 722).
The wall cube connector is not included with the standard radio.
When purchasing the wall cube connector verify that its polarity is as indicated: