DC-9102E Conventional Photoelectric Smoke Detector

Features

• Integrated algorithm for fire analysis and quick black smoke recognition
• Drift sensitivity for wide environmental adaptability
• Removable sensing chamber for easy maintenance
• 360° visible fire LED
• Remote terminal connection for remote indicator
• Magnetic test feature
• 2-level sensitivity (EN 54-7 compliant at level 1)

Description

DC-9102E is a new-generation conventional photoelectric smoke detector with a built-in microprocessor.
It ensures stable and reliable performance through an advanced fire detection algorithm.

When smoke is detected, the detector sends a signal to the control panel via current change and keeps the LED on until reset.

The detector uses light scattering technology and includes drift compensation to maintain consistent sensitivity despite dust, humidity, and temperature changes.

Connection and Cabling

• Terminal 1: Positive input from power supply or zone monitor
• Terminal 2: Output to next detector and remote indicator
• Terminal 3: Negative input/output
• Terminal 4: Remote indicator negative

Recommended Wiring: Use 1.0mm² or larger fire-resistant cable in conduit.

Installation

1. Fix the base with screws
2. Align detector with base
3. Rotate clockwise to lock

Application

Suitable for hotels, offices, schools, banks, warehouses, libraries, computer rooms, and similar environments.

• Use DB-01D base when DP-9907 End of Line Unit is installed
• Use DB-01 base when 4.7KΩ resistor is used
• Supports up to 15 devices per loop

Parameter Setup

Parameter	Sensitivity	LED Status
1	Level 1	ON
2	Level 2	ON
129	Level 1	OFF
130	Level 2	OFF

Testing

1. Magnetic Test: Use a magnet near the detector
2. Smoke Test: Apply smoke to trigger alarm

Reset by cutting power for at least 10 seconds.

Maintenance

• Install just before commissioning
• Keep dust cover on until use
• Clean at least once a year

1. Open detector cover
2. Remove sensing chamber
3. Clean with alcohol or water
4. Reinstall components

Specification

Operating Voltage	24VDC (16–28VDC)
Standby Current	≤60μA
Alarm Current	≤55mA
Temperature	-10°C to +50°C
Humidity	≤95%
Material	ABS
IP Rating	IP2X
Size	100mm x 44.5mm
Weight	110g

Accessories

Model	Name
P-9910B	Handheld Programmer
DB-01	Base
DB-01D	Base
DP-9907	End of Line Unit
T-MT	Commission Tool

WEEE Information

Products marked with this symbol must not be disposed of as household waste. Return to supplier or recycling center.

Warranty

GST warrants this product against defects in materials and workmanship. Warranty is void if improperly installed or used outside instructions.