Morley-IAS MI-PTSE-S2I MI Series analog optical-thermal detector, fire safety

MI Series analog optical-thermal detector

SKU: MI-PTSE-S2I

Features

Morley-IAS MI Series analog optical-thermal detector
• Combines smoke and heat detection technologies with microprocessor algorithms
• Programmable sensitivity with optical-thermal or thermal-only modes
• Ultra-low profile, dual 360° LEDs
• Magnetic test and interchangeable bases
• EN54 approved
• Flame-retardant housing

Specifications

Technical specifications

Morley-IAS MI Series analog optical-thermal detector
• Combined smoke and heat detection technology with microprocessor algorithms
• Interactive sensitivity control and environmental compensation from the panel
• Operating modes: multi-criteria optical-thermal or thermal component only
• Rated activation temperature: 58 °C (EN54-5)
• Smoke activation in accordance with EN54-7
• Sensitivity levels: 5 multi-criteria modes and A1R class for thermal-only operation
• Labyrinth-type optical chamber with removable particulate filter
• Dual communication and alarm LEDs visible through 360°
• Built-in magnetic test contact
• Compatible with B501, B501DG, B524IEFT, SMK800 and WB1 bases
• Optional bases with sounder, relay or short-circuit isolator

Power supply

• Loop voltage: 15 to 32 Vdc
• Standby current: 250 µA (LED off)
• Communication current: 300 µA (LED every 5 s)
• Maximum communication peak: 9,3 mA
• Average alarm current: 7 mA (LED steady on)
• Maximum alarm peak: 12,5 mA (LED steady on)

Environmental

• Operating temperature: -30 °C to 80 °C
• Relative humidity: 10% to 93%, non-condensing

Physical characteristics

• Flame-retardant PC+ABS+FR110 plastic housing
• Compact design with ultra-low profile
• Dimensions: diameter 102 mm, height with base 43 mm
• Net weight: 111 g

Contents

• MORLEY-148 analog optical-thermal detector (MI-PTSE-S2I)

Certifications

• EN54-5 and EN54-7
• CEA4021
• LPCB
• VdS

24-month warranty

eb: 374672684894