TECHNICAL INFORMATION
FEATURES:
• Exchangeable, intelligent semiconductor
sensor for carbon monoxide, propane butane
or HFC refrigerants (selected models with an
optical sensor Infra Red)
• Standard calibration (thresholds)
• Digital communication with the detection
system through an isolated RS485 port with
the MODBUS RTU protocol.
• Easy assembly and connection via FTP
cable, removable self detaching clamps (the
detector can be ‘unplugged’ from the digital
bus).
• NO and NC contact output (low voltage)
• Built in acoustic signal (switched off by a
jumper/electronic port).
• Power 24V= (range: 10-30 VDC).
• Remote supervision, identification and
diagnostics of all detectors in the network
through the MDD-256/T modules.
• Stylish housing for wall mounting (cable
entry from the plaster or mounting to a
typical Ø60mm flush mounted box).