Ref: REFLEX/SCANFLEX MANUAL
EDITION 1: JULY ’97 7
INSTRUMENT MOUNTING
To install the REFLEX/SCANFLEX Controller and the associated Scanflex SM-10
Multiplexor, SA-10 Analogue Module, and SR-10 Relay Module, if required, follow the
guidelines below.
Reflex/Scanflex Controller See Fig. 1
To install this follow the instructions for mounting the Reflex transceiver as shown on Page 2.
Modules SM-10, SA-10 and SR-10
These are all supplied in identical enclosures as shown on Page 59. Before mounting them
drill the enclosure and fit appropriate conduit hubs or cable glands.
Undo the 6 quarter turn screws on the front panel and remove it to expose the mounting holes.
Mount the unit on a flat surface and secure it via the 4 mounting holes moulded in the
enclosure. DO NOT use excessive force when tightening the fixings and avoid any distortion
of the enclosure.
Ensure that the mounting surface is not subject to vibration and is not in close proximity to
high voltage cables, contactors or drive controls. The unit should not be mounted in a confined
space where temperatures may exceed the normal working temperature. If the unit is mounted
outside it must be protected from direct sunlight or severe weather conditions.
Scanflex Multiplexor SM-10
One of these modules must be fitted in all multipoint systems.
For economy of cabling put the Multiplexor as near the transducers as possible.
See Page 9 for ELECTRICAL CONNECTIONS.
Scanflex Analogue Module SA-10
This is an optional requirement.
The Analogue Module should be located close to where the analogue outputs are to be used or
displayed in order to reduce the wiring to a minimum.
See Page 10 for ELECTRICAL CONNECTIONS.
Scanflex Relay Module SR-10
This is an optional requirement.
The Relay Module should be located close to where the controls or alarms are located. If
relays are required to activate both controls and alarms, but they are located in different areas,
then a Relay Module should be mounted separately in each location as this will significantly
simplify and reduce cabling costs.
See Page 10 for ELECTRICAL CONNECTIONS.
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