User manual
Programming of the Guardian is very fast. The message “Guardian Configuration Write Complete” appears. Click OK.
Figure 66 Guardian Configuration Write Complete
The Guardian has now been configured and is ready for installation.
INSTALLATION
As noted earlier, the Guardian footprint is different than the T-96SR.
Figure 5 shows the mechanical dimensions for the Guardian. When mounting the Guardian, orientation should allow
unrestricted airflow from the heat sink fins. If location, heat dissipation, or duty cycle are a concern, the addition of the
Guardian Fan Kit may be considered. See Table 9 for a list of fan kits that are available for use with the Guardian.
Contact your sales representative for further information.
Antenna connection is a TNC Female 50 ohm connector. See Table 10 for available Coaxial Adapter Cables from
CalAmp.
Serial connection is a DE-9 female. This is a DCE connection. The RTU/PLC control equipment may be DTE or DCE
equipment. If the RS-232 serial connection is DTE, a “straight through” serial cable should be used. If the equipment
has a DCE connection, a “null modem” serial cable will be required.
For RTS/CTS handshaking flow control, five wires will be required for operation. These are as follows. (See Figure 3 and
Table 4, earlier in this User Manual.)
- Pin 2 Receive Data – Data received by radio and output to a RTU/PLC.
- Pin 3 Transmit Data — Data sent to modem to be transmitted by the radio.
Guardian™ Serial Modem or Analog Radio for Licensed Spectrum PN 001-5006-000 Rev. 3 | Page 88