Description

The SELCO M4700-80 is a versatile
microprocessor based indicator panel to
be used with direct potential free
contacts, SELCO alarm annunciators
and the SELCO H0300 Event Logger or
in PLC systems.
• Simplifies indications in control
panels and switchboards
• Complete unit for flush mounting in
standard instrument size 144 x 144mm
• 20 programmable LEDs
• LED colour change through plug-in
system
• The blank legend card can be typed or
printed to suit. A Word template is
provided
• Both direct inputs and RS485 bus
communication
• RS485 interface for field-bus
communication
• Standard MODBUS-RTU protocol
• Multiple units can be connected to the
bus
• Cable length up to 1000 metres on the
bus
• Equipped with alarm relay, siren relay
and built-in siren
• Two integrated push buttons, one for
lamp test and one for siren reset
• Quick installation by means of
clamping fittings and plug-in terminal
blocks for easy service