Mitsubishi Electronics MAM-AM6, MAM-GM20, MAM-GM24 Connecting the GSM antenna only GM series

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Connecting the GSM antenna (only GM series)	Installation and Mounting

3.4Connecting the GSM antenna (only GM series)

First of all find a suitable location for mounting the GSM antenna outside of the control cabinet. In order to find a suitable location with a good reception quality you may use the software MX Mitsubishi Alarm Editor to display the signal quality.

Screw the antenna plug into the antenna socket on the front of the modem.

027954541034	10-30VDC,mit2xRs232Mitsubishi max +6 Alarm .0.7AI/Os Modem
	GSM

					Antenna
	Service
		Process	Line	Data out	Modem Mode
	Power	Process
		SIM-Card		Push
-	+	COM2 (RS232)		COM1 (RS232)
-	+	COM2 (RS232)

Fig. 3-6:

When fitting the antenna plug ensure that it is seated correctly. It should be possible to turn the threaded nut easily.

NOTE

Standard GSM antennas with an FME plug can be used. The GSM antenna is not supplied with the modem and can be ordered separately.

Ensure that you buy an antenna with the correct frequency range for your mobile communi- cations network. Further information on this is provided in the Appendix of this manual in section 10.4, Mobile communication networks in Europe, USA and worldwide.

If the length of the antenna cable is not sufficient for your requirements you can use a suit- able extension cable purchased as an accessory from a GSM outlet. Take into account the attenuation of these cables that will reduce the antenna gain and observe the relevant speci- fications of the manufacturer.

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MITSUBISHI ELECTRIC

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Contents Draft Page About this Manual Page Alarm Modems AM and GM series Art-NoMitsubishi Electric Intended Target Audience Security AdviceSafety instructions Proper useMitsubishi Electric Function overview Mitsubishi Alarm Modems at a GlanceInstallation and Mounting InterfacesCommunication with a PLC Power supply Operation Configuration and projectsSoftware AppendixState-Of-The-Art Communication Mitsubishi Alarm Modems at a GlanceCommunicating possibilities with the Mitsubishi Alarm Modem Easy To RetrofitFunction overview Alarming with acknowledgmentRemote switching via SMS and Express-E-Mail Integrated PLC protocolsSecure Login Teleservice via PCPump alarm application example Pump alarmAlarm Modem GSM Installation and MountingOverview of the Connectors Tab -1Description of the connectors of the Alarm Modem GSMDescription of the connectors of the Alarm Modem 56k Alarm Modem 56kOverview of all connectors of the Alarm Modem 56k RS 485/422 with MAM-AM24Meaning of the LEDs Tab -3Meaning and function of the LEDsMounting Modem mounted on the DIN railConnecting the GSM antenna only GM series Inserting the SIM card only GM series Push down the button until the card holder is releasedMitsubishi Alarm Modem supports the a/b leads 3 Testing the Telephone ConnectionClip Feature Connection to the Telephone Network only AM seriesInterfaces COM1 RS232 JackCOM2 RS232 Plug Alpha XL Mitsubishi Alpha XL and Mitsubishi FX at RS232RS485 / RS422 Mitsubishi FX1S, FX1N, FX2N, and FX2NCAccess to the DIP switches 6Position of the DIP switches under the terminal coverRS485 2-wire connection 2-wire bus system, half-duplex Setting the operating mode on the DIP switchTab -1Setting the operating mode on the DIP switch Operating modeRS485 4-wire connection 4-wire bus system, full-duplex Mitsubishi FX at RS485/422Power supply Ensure that the screws are seated correctlyMemory test Self-test after power upOperation Tab -1LEDs during the self-testMitsubishi Alarm Modem is operational Line-LED when functioning correctly only GM seriesLoading projects in the MAM Configuration and projectsInitial configuration Loading projects remotely on the MAMPIN OK, no network, MAM not logged SIM card disabled, entry of the Super PINSIM Card Service Center PIN incorrect, MAM not loggedUsing MAM without MX-MAE Operating modes Modem Mode and TiXML ModeAlarm Editor MX-MAE activates the correct mode TiXML ModeActivating Modem Mode Activating/deactivating Modem ModeSending commands to the MAM Deactivating Modem Mode, activating TiXML ModeMX Mitsubishi Alarm Editor MX-MAE Secure Login Access ProtectionSoftware Remote Access PLC driver in the Mitsubishi Alarm Modem Communication with a PLCMain functions Technical data of the MAM seriesAppendix System architectureFirmware Technical specifications GM seriesTechnical specifications AM series Serial interfacesFeature Data General DataTab -7General data Factory Reset LEDs, Reset, Update, Error DiagnosticsLEDs in the event of faults only GM series LEDs on restartTab -11LEDs during Factory Reset and restart Firmware-UpdateLEDs during factory reset and restart Tab -10LEDs during Firmware-UpdateMobile networks in Europe USA worldwide AccessoriesAccessories Description Pin assignmentDimensions GM seriesService Power AM seriesMAM-GMx Mitsubishi Alarm Modems GSM with RS232 and RS485 TerminalsMAM-AMx Mitsubishi Alarm Modems 56k with RS232 and RS485 MAM-AM6 MAM-AM20Index PLCIndex Mitsubishi Alarm Modem Headquarters