2N M2M Solution 2N SmartCom - User Manual 1.9.0 - Manual (Page 11)

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2N TELEKOMUNIKACE a.s., www.2n.cz
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2.1 Basic Version Description
2N SmartCOM
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consists of a board carrying a power supply, RS 232 and RS
485/M–Bus interfaces and a GSM module. The GSM module is responsible for a
continuous Internet connection via GPRS and two relays for output contact control.
Connectors for optional devices are located in the upper part of the u 2N SmartCOM
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nit. Refer to the figures below for description. The whole system is 2N SmartCOM
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enclosed in a solid aluminium case.
Figure: 2N SmartCOM
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Description (Top View)
Relay output terminals
Input circuit terminals
GSM LED indicator
SIM holder
GSM antenna SMA connector