ICP DAS USA SST-2450 9. External Antenna

SST-2450 Wireless Modem User’s Manual Ver1.5, Feb /2003, OMH-030-10, ---23

9. External Antenna

Using an external antenna in conjunction with the SST-2450 allows the

device to be used outdoors. The antenna is even water resistant. Simply replace

the default antenna with an external antenna and you will be able to transmit data

across distances of up to 1KM.

9.1. ANT-3 (Directional)

Gain: 3dBi

Polarization: circular

Power handling: 5W

Impedance: 50 Ohms

Connector: SMA

Cable: RG-58, 100cm

Gain Pattern

Usage Diagram

Contents

Main SST-2450 Wireless Modem Users Manual SST-2450 Wireless Modem Users Manual Ver1.5, Feb /2003, OMH-030-10, ---2 Table of Contents 1. Introduction 2. Specifications SST-2450 Wireless Modem Users Manual Ver1.5, Feb /2003, OMH-030-10, ---5 3. Product Description 3.1. Pin assignment SST-2450 3.2. Block diagram 4. Applications 4.1. Peer to Peer Refer to chapter 5 for further setting argument information. 3 2 4.1.1. PC to PC connections -- Using Mode 1 4.1.2. Connecting a PC to the 7000 module Using Mode 2 4.1.3. Connecting the 7188 Embedded Controller to the 7000 module Using Mode 3 4.1.4. Connecting a PC to a PLC Using Mode 3 4.1.5. Using the 7188 as a Bridge -- Using Mode 3 4.2. Network communication 4.2.1. Application 1 4.2.2. Application 2 5. Quick Start instructions for the SST-2450 5.1. Installing the software Page 5.2. SST-2450 Settings Page 5.3. Testing the SST-2450 6. Troubleshooting Setting error Testing error SST-2450 Wireless Modem Users Manual Ver1.5, Feb /2003, OMH-030-10, ---21 7. Dimensions Rear View Front View Side View From View Page 9. External Antenna 9.1. ANT-3 (Directional) 9.2. ANT-8 (Omni directional) 9.3. ANT-12P (Directional) 10. Appendix