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Unitronics Industrial Automation Systems 

 

Using the Wavecom Modem Kit 

Use the Wavecom Modem kit to enable your SMS-enabled OPLC to communicate via GSM cellular networks.  
The kit contains a GSM modem and related hardware. The modem contained in kit GSM-KIT-21 works at 
900/1800MHz, GSM-KIT-22 at 900/1900MHz. 
Note that to use this kit, you must comply with all safety instructions given in the data sheet that a 
ccompanies the modem. 
 

Connections 

The figure below shows you how to assemble the different elements of the Wavecom Modem kit, and how to 
connect the modem to an OPLC. 

OPLC

Wavecom Modem

4

2

3

6

8

7

2

1

5

 

Figure 1 

Setting up the Modem 

 

 

Summary of Contents for Wavecom

Page 1: ...e The modem contained in kit GSM KIT 21 works at 900 1800MHz GSM KIT 22 at 900 1900MHz Note that to use this kit you must comply with all safety instructions given in the data sheet that a ccompanies the modem Connections The figure below shows you how to assemble the different elements of the Wavecom Modem kit and how to connect the modem to an OPLC OPLC Wavecom Modem 4 2 3 6 8 7 2 1 5 Figure 1 S...

Page 2: ...it MJ10 22 CS29 2 15 pin male adapter MJ10 22 CS29 3 15 pin RS232 port Located on modem 4 Power supply connector Located on modem 5 Power supply cable Includes fuse 6 End of power supply cable Red wire positive black wire negative 7 SIM card drawer To open the SIM card drawer press the button shown in Figure 2 with a pointed object Note that the drawer should be open only when the modem is turned ...

Page 3: ...ROPHONE 6 RXD Receive Data 7 DSR Data Set Ready 8 DTR Data Terminal Ready 9 GND Signal Ground 10 SPEAKER 11 CTS Clear To Send 12 RTS Request To Send 13 RI Ring Indicator 14 RESET 15 SPEAKER 6 1 11 Figure 4 Side View LED Status Indication The LED indicator is shown in Figure 2 LED Status Indicates the modem is OFF Switched OFF Not ready Slow flash Switched on registered on network Fast flash Transm...

Page 4: ...2 12 x 0 98 Including connectors 110 x 54 x 25mm 4 3 x 2 12 x 0 98 Operational temperature 20 to 55 C 4 to 131 F Storage temperature 25 to 70 C 13 to 158 F Antenna connector type SMA Antenna Antenna frequency 900MHz and 1800MHz Dual band for GSM KIT 21 1900MHz for GSM KIT 22 Accessories available by separate order Part Number Description RS232 CB1 RS232 communication cable this cable is used to co...

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