New Mains Switching Input/Output Unit For DIN-Rail Mounting
Apollo's new mains switching input/output unit, designed for
mounting on a DIN-rail, provides a voltage-free, single pole
change-over relay output with a contact rating of 250V AC @ 5Amp
and 48V DC @ 2Amp. It also has a monitored switch input that is
designed to supervise one or more normally-open switches connected
to a single-pair of cables.
The device is supplied in a DIN-rail housing which can be
clipped onto a standard 35mm DIN-rail (DIN 46277). (DIN-rail
enclosures and end-stops are available from Apollo). Connections
are made via plug-in terminal blocks which accept wires up to
2.5mm2. The unit has dimensions of 110 x 107 x 20mm and weighs just
95g. It has been designed to comply with EN5418.
The mains switching input/output unit is loop-powered and can
only operate with control equipment using Apollo's XP95 or
Discovery protocols. Application examples include air sampling
units, mains power shut-down on machinery, automatic door
retainers, smoke dampers and gas valves.
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