Westermo’s short haul modem MM-13 is used for data communication
over long distances and in harsh environments. The MM-13 is used
to connect equipment with RS-232/V.24 interfaces. Westermo's ±10
mA balanced current loop (W1) transmission technique makes it possible
to transmit data up to 18 km at low data rates. At shorter ranges
transmission rates up to 38.4 kbit/s can be achieved. All Westermo’s
modems using the ±10 mA current loop (W1) technique are compatible
with each other. The MM-13 is designed with an RJ-45 socket as
the line connector, which makes the unit suitable for use in structured
cabling systems. |
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Use this unit when
the transmission distance is greater than 15 metres |
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RS-232/V.24 interface |
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Protects connected
units from lightning/transients |
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Units provide totally
transparent data communications |
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Very low delay time
through units |
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Units can transmit
a single status signal |
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Used to connect equipment
on different earth potentials |
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Guarantees reliable
long-distance communication |
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