What are the physical dimensions, electrical ratings, and operating parameters of the GST DI-9103E with DB-01 base?

The assembled detector and DB-01 base measure 100 mm in diameter by 53.3 mm in height and weigh approximately 110 g. It operates at 24VDC nominal loop voltage (16VDC to 28VDC) with a quiescent standby current of ≤0.6 mA and an operating temperature range of -10°C to +50°C at up to 95% relative humidity (non-condensing).

What detection modes and programmable operating classes does the GST DI-9103E heat detector offer?

The DI-9103E supports three field-programmable operating classes under EN 54-5: Class A1R (rate of rise with fixed temperature), Class A2S (fixed temperature), and Class BS (elevated fixed temperature threshold). It also incorporates a 360° omnidirectional red LED indicator and electronic addressing from 1 to 242.

Which fire alarm control panels and field accessories are compatible with the GST DI-9103E detector and DB-01 base?

The DI-9103E connects to GST intelligent fire alarm control panels including the GST-IFP8, GST200-2, GST200N, and GST100 series. The DB-01 base connects to non-polarized 2-core addressable loops, supports C-9314P remote indicators on terminals 2 and 4, and can be mounted alongside DC-9504E base isolators.

What HSN code, standards, and safety certifications apply to the GST DI-9103E heat detector?

The GST DI-9103E heat detector is categorized under HSN tariff code 85311020 for fire alarm apparatus. It is fully compliant with European standard EN 54-5, certified by the Loss Prevention Certification Board (LPCB certificate 548c/04; CPR 2831-CPR-F0006 / 0832-CPR-F0006), and carries the CE mark.

What is the product Addressable Fire Alarm System also known as? Addressable Fire Alarm Control Panel, Intelligent Fire Alarm System, Fire Detection System, Digital Fire Alarm System, Addressable Smoke Detector, Fire Alarm System with Addressable Technology, Networked Fire Alarm System, Programmable Fire Alarm System, Fire Safety System, Smart Fire Alarm System, Addressable Alarm Panel, Advanced Fire Alarm System, Fire Alarm with Addressable Sensors, Integrated Fire Alarm System, Commercial Fire Alarm System Q: What is an Addressable Fire Alarm System?

An Addressable Fire Alarm System is a sophisticated fire detection and notification system that allows individual devices, such as smoke detectors and manual call points, to have unique addresses. This enables the system to pinpoint the exact location of a triggered device, enhancing the accuracy of fire detection and facilitating quicker response times.

How does an Addressable Fire Alarm System differ from a Conventional Fire Alarm System?

In a conventional system, all devices on a zone share the same circuit, making it difficult to determine the precise location of an alarm. Addressable systems, on the other hand, assign unique addresses to each device, providing detailed information about the device's location and status.

What are the advantages of using an Addressable Fire Alarm System?

Addressable systems offer quicker detection and identification of the exact source of a fire, reducing false alarms and aiding emergency responders. They also allow for easier system management and maintenance, as the system can often pinpoint devices that require attention.

Are Addressable Fire Alarm Systems suitable for large buildings?

Yes, Addressable Fire Alarm Systems are particularly well-suited for large and complex buildings. Their ability to precisely locate alarms makes them highly effective in vast spaces, helping to ensure the safety of occupants and minimizing potential damage.

Can Addressable Fire Alarm Systems be integrated with other building systems?

Absolutely, many Addressable Fire Alarm Systems can be integrated with other building systems such as HVAC (Heating, Ventilation, and Air Conditioning) and access control. This integration enables more efficient response strategies during emergencies.

What maintenance is required for an Addressable Fire Alarm System?

Regular maintenance is essential to ensure the system's proper functioning. This includes testing individual devices, checking communication pathways, and conducting system-wide tests as recommended by the manufacturer and relevant standards.

Are Addressable Fire Alarm Systems compliant with fire safety regulations?

Yes, most modern Addressable Fire Alarm Systems adhere to stringent fire safety regulations and industry standards. However, it's crucial to ensure that the specific system you choose meets the requirements of your local regulations and building codes.

How can I expand an Addressable Fire Alarm System as my building grows?

Addressable systems are often designed with scalability in mind. New devices can be easily added to the existing network, and the system can be reconfigured to accommodate changes in building layout and occupancy.

Are Addressable Fire Alarm Systems user-friendly?

Yes, these systems are designed for ease of use. They often feature intuitive interfaces for monitoring and control, making it simpler for building managers and occupants to understand the system's status and respond appropriately to alarms.

Are Addressable Fire Alarm Systems prone to false alarms?

Addressable systems can help reduce false alarms by providing more specific information about the location and nature of an alarm. However, proper installation, maintenance, and user education are still crucial to minimize the occurrence of false alarms.

GST DI 9103E rate of rise and fixed temperature heat detector with DB 01 base in white housing

GST DI 9103E Intelligent Rate of Rise and Fixed Temperature Heat Detector with DB 01 Base

KTI07001001HEAT

Product Description

The GST DI-9103E is an addressable rate-of-rise and fixed-temperature heat detector supplied complete with the DB-01 mounting base, engineered for rapid thermal response in commercial and industrial fire alarm networks.

Make/Brand: GST
Model: DI-9103E with DB-01 Base
Detector Operating Class: EN 54-5 Class A1R, Class A2S, Class BS (field-programmable)
Operating Voltage: 24 VDC (Loop range: 16 VDC to 28 VDC)
Current Consumption: Standby quiescent current ≤0.6 mA; Alarm current ≤1.5 mA (≤3.5 mA with remote indicator)
Addressing: Electronic address programming (Range 1 to 242) via handheld programmer
Status Indication: Red LED providing 360-degree viewing angle (polling flash programmable on/off; continuous in alarm)
Wiring & Terminals: Non-polarized 2-core addressable loop on terminals 1 and 3; remote indicator output on terminals 2 and 4
Enclosure & Rating: Flame-retardant white ABS polymer (V-0 rating), IP2X ingress protection
Operating Environment: -10°C to +50°C, ≤95% RH non-condensing
Compatibility: GST intelligent fire alarm control panels (GST-IFP8, GST200-2, GST200N, GST100), DC-9504E base isolator, and C-9314P remote indicator
Standards: EN 54-5 compliant; LPCB certified

KTI07001001HEAT

Price

₹ 1,863.00 excl. GST

+ 18.00% GST. Freight after pincode at cart.

Registered dealers see net rates after login

Product Details
Available Brands	GST
Unit	Numbers
HSN Code	85311020
Weight	0.11 kg
Dimension	L 10 x W 10 x H 5.33 cm cm ft in m
Warranty	12 Months Warranty
Tags/categories	Safety Fire Safety Solutions Fire Alarm System Addressable Fire Alarm System

Usually dispatched within 8 days

Associated Device	Model Number	Interface / Function
Common Mounting Base	DB-01	4-terminal mechanical base, non-polarized loop on 1 & 3
Base Mount Isolator	DC-9504E	Loop short-circuit isolation at the detector head junction
Handheld Programmer	P-9910B	Field electronic addressing (1–242) and parameter setting
Remote Indicator Lamp	C-9314P	Polarized auxiliary alarm output via terminals 2 (+) and 4 (-)
Fire Alarm Control Panels	GST-IFP8 / GST200N / GST100	Central processing, polling, class switching, and fault diagnostics

Associated Device

Model Number

Interface / Function

Common Mounting Base

DB-01

4-terminal mechanical base, non-polarized loop on 1 & 3

Base Mount Isolator

DC-9504E

Loop short-circuit isolation at the detector head junction

Handheld Programmer

P-9910B

Field electronic addressing (1–242) and parameter setting

Remote Indicator Lamp

C-9314P

Polarized auxiliary alarm output via terminals 2 (+) and 4 (-)

Fire Alarm Control Panels

GST-IFP8 / GST200N / GST100

Central processing, polling, class switching, and fault diagnostics

Terminal Marking	Polarity	Function	Connected Peripheral / Circuit
Terminal 1	Non-polarized	Addressable Signaling Loop	Loop In / Loop Out (GST Panel Line)
Terminal 2	Polarized (+)	Auxiliary Output Positive	Remote Indicator C-9314P Positive
Terminal 3	Non-polarized	Addressable Signaling Loop	Loop In / Loop Out (GST Panel Line)
Terminal 4	Polarized (-)	Auxiliary Output Negative	Remote Indicator C-9314P Negative

Terminal Marking

Polarity

Function

Connected Peripheral / Circuit

Terminal 1

Non-polarized

Addressable Signaling Loop

Loop In / Loop Out (GST Panel Line)

Terminal 2

Polarized (+)

Auxiliary Output Positive

Remote Indicator C-9314P Positive

Terminal 3

Non-polarized

Addressable Signaling Loop

Loop In / Loop Out (GST Panel Line)

Terminal 4

Polarized (-)

Auxiliary Output Negative

Remote Indicator C-9314P Negative

Symptom / Panel Report	Potential Root Cause	Corrective Action
Loop Communication Fault / Missing Device	Improper head-to-base engagement; poor contact on DB-01 terminals 1 and 3; loop voltage dropped below 16VDC.	Inspect terminal connections on non-polarized loop lines (Terminals 1 & 3); verify loop operating voltage; re-seat detector firmly onto the DB-01 base.
Address Conflict / Device Collision	Multiple devices programmed with duplicate electronic addresses on the same addressable circuit.	Use the handheld GST P-9910B programmer to inspect and re-assign a unique electronic address within the allowable range of 1 to 242.
Remote Indicator Does Not Illuminate	Reversed polarity wiring on external indicator circuit; open circuit on indicator cabling.	Verify polarized wiring between DB-01 base and external indicator (such as C-9314P), confirming Terminal 2 is connected to positive (+) and Terminal 4 to negative (−).
Repeated Internal Fault Report	Damaged thermistor component; failed internal self-diagnostic routine.	Inspect the physical thermistor for mechanical distortion or contamination; cycle loop power; replace detector head if self-diagnostic fault persists.

Symptom / Panel Report

Potential Root Cause

Corrective Action

Loop Communication Fault / Missing Device

Improper head-to-base engagement; poor contact on DB-01 terminals 1 and 3; loop voltage dropped below 16VDC.

Inspect terminal connections on non-polarized loop lines (Terminals 1 & 3); verify loop operating voltage; re-seat detector firmly onto the DB-01 base.

Address Conflict / Device Collision

Multiple devices programmed with duplicate electronic addresses on the same addressable circuit.

Use the handheld GST P-9910B programmer to inspect and re-assign a unique electronic address within the allowable range of 1 to 242.

Remote Indicator Does Not Illuminate

Reversed polarity wiring on external indicator circuit; open circuit on indicator cabling.

Verify polarized wiring between DB-01 base and external indicator (such as C-9314P), confirming Terminal 2 is connected to positive (+) and Terminal 4 to negative (−).

Repeated Internal Fault Report

Damaged thermistor component; failed internal self-diagnostic routine.

Inspect the physical thermistor for mechanical distortion or contamination; cycle loop power; replace detector head if self-diagnostic fault persists.

Operational Class	Detection Method	Recommended Application Profile
Class A1R	Rate-of-Rise & Fixed Threshold	Generator bays, clean utility plants, electrical risers, and spaces with stable baseline temperatures subject to sudden fire flare-ups.
Class A2S	Fixed Temperature Threshold	Light workshops, commercial laundry facilities, and drying areas subject to non-fire rapid ambient temperature swings.
Class BS	High Fixed Temperature Threshold	Boiler rooms, commercial kitchen perimeters, foundries, and industrial processing zones with elevated standard operating temperatures.

Operational Class

Detection Method

Recommended Application Profile

Class A1R

Rate-of-Rise & Fixed Threshold

Generator bays, clean utility plants, electrical risers, and spaces with stable baseline temperatures subject to sudden fire flare-ups.

Class A2S

Fixed Temperature Threshold

Light workshops, commercial laundry facilities, and drying areas subject to non-fire rapid ambient temperature swings.

Class BS

High Fixed Temperature Threshold

Boiler rooms, commercial kitchen perimeters, foundries, and industrial processing zones with elevated standard operating temperatures.

	Current Product GST DI 9103E Intelligent Rate of Rise and Fixed Temperature Heat Detector with DB 01 Base	RE RI Response Indicator RAVEL	Power Supply For Control Module	+ Add product to compare
SKU	KTI07001001HEAT	KTI07001001RERA	KTI07001001PSCM	—
Brand	GST	—	—	—
Price (excl. GST)	₹ 1,863.00 excl. GST	Ask for price	Ask for price	—
GST %	18.00%			—
Certifications	—	—	—	—
Availability	Made to Order	Made to Order	Made to Order	—
		Ask for price	Ask for price	—

Current Product

GST DI 9103E Intelligent Rate of Rise and Fixed Temperature Heat Detector with DB 01 Base

RE RI Response Indicator RAVEL

Power Supply For Control Module

+ Add product to compare

SKU

KTI07001001HEAT

KTI07001001RERA

KTI07001001PSCM

—

Brand

GST

—

Price (excl. GST)

₹ 1,863.00 excl. GST

Ask for price

—

GST %

18.00%

—

Certifications

—

Availability

Made to Order

—

Ask for price

—

Fire Safety Solutions

PPE Personal Protective Equipment

Road Traffic Safety Solutions

Signage Solutions

Alcohol Detector Breath Analyser

CCTV Surveillance System

Corporate Solutions

Home Security Automation Solutions

LED Searchlights

Metal Detector Solutions

Perimeter Protection Solutions

Access Control, Attendance System

Automatic Entry Solutions

House Keeping Solution

Hygiene Automation Solutions

LED Display Solutions

Office Automation Solutions

PA Solutions

Solar Solutions

GST DI 9103E Intelligent Rate of Rise and Fixed Temperature Heat Detector with DB 01 Base

Product Description

GST DI 9103E Intelligent Rate of Rise and Fixed Temperature Heat Detector with DB 01 Base

KTI07001001HEAT

About this product .

Product Information .

GST DI-9103E System Compatibility & Integration Architecture

GST Intelligent Fire Alarm Control Panels

Mounting Base and Base Mount Isolator Compatibility

Field Programming and Peripheral Integration

Loop Electrical Parameters and Field Cabling

Integration Hardware Reference

Installation and Field Wiring Guide for GST DI-9103E with DB-01 Base

Mechanical Base Mounting

Field Cabling and Terminal Terminations

Electronic Address Configuration

Final Assembly and Commissioning

Maintenance, Testing, and Diagnostic Procedures for GST DI-9103E and DB-01 Base

Routine Inspection and Mechanical Servicing

Functional Testing Procedures

Self-Diagnostics and LED Status Verification

Diagnostic Troubleshooting Matrix

Industrial and Commercial Application Scenarios for GST DI-9103E & DB-01

Boiler Rooms, Plant Utilities, and Generator Bays

Commercial Kitchens, Bakeries, and Food Production Areas

Industrial Workshops, Warehousing, and Drying Facilities

Concealed Ceiling Voids, Cable Risers, and Service Shafts

EN 54-5 Configuration Reference by Application Area

Related Products .

Compare with similar products .

Product FAQ .

Q. What are the physical dimensions, electrical ratings, and operating parameters of the GST DI-9103E with DB-01 base?

Q. What detection modes and programmable operating classes does the GST DI-9103E heat detector offer?

Q. Which fire alarm control panels and field accessories are compatible with the GST DI-9103E detector and DB-01 base?

Q. What HSN code, standards, and safety certifications apply to the GST DI-9103E heat detector?

Category FAQ .

Q. How does an Addressable Fire Alarm System differ from a Conventional Fire Alarm System?

Q. What are the advantages of using an Addressable Fire Alarm System?

Q. Are Addressable Fire Alarm Systems suitable for large buildings?

Q. Can Addressable Fire Alarm Systems be integrated with other building systems?

Q. What maintenance is required for an Addressable Fire Alarm System?

Q. Are Addressable Fire Alarm Systems compliant with fire safety regulations?

Q. How can I expand an Addressable Fire Alarm System as my building grows?

Q. Are Addressable Fire Alarm Systems user-friendly?

Q. Are Addressable Fire Alarm Systems prone to false alarms?