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S4 Detectors

Gent S4-711-VAD-HPR Dual Optical Heat Sensor, Red VAD

S4-711-VAD-HPR — Hero
Load factor per device
10
Maximum devices per loop
100
Approx Weight
0.11Kg (0.17Kg with base) Kg
Operating Temperature
-10°C to +50°C
VAD coverage (High Intensity)
C-3-14 (Also Open Category C-4.5-14)
VAD coverage (Medium Intensity)
C-3-13 (Also Open Category C-4-13)
EN54 certification
Smoke Part 7, Heat Part 5, VAD Part 23, Sounder & Voice Sounder Part 3, Isolator Part 17, Input/Output Part 18

Required to operate

Needed to install, power or certify this product.

S4-701
IP21 base and base cover (pack of 1)

IP21 base and base cover (pack of 1)

VAD requires the IP21 base/mounting plate to achieve IP21 and EN54-23 compliance.

£10.58
ex VAT
£12.70 inc VAT
Sold separately
S4-700
Base - Common for all S-Quad Sensors

Base - Common for all S-Quad Sensors

S-Quad sensor plugs into its dedicated S4-700 base

£5.68
ex VAT
£6.82 inc VAT
Sold separately
S4-705
IP21 base covers (pack 5)

IP21 base covers (pack 5)

VAD/Sounder S-Quad must use Base with IP21 Plate to meet Standards

£11.37
ex VAT
£13.64 inc VAT
Sold separately

Overview

What it is and how it fits the system.

The Gent S4-711-VAD-HPR is an S4 dual optical and heat sensor with an integral high-performance red Visual Alarm Device. It combines smoke and heat detection with high-performance red visual signalling in one addressable unit. With a load factor of 10, up to 100 are supported per loop.

Technical overview

S4-711-VAD-HPR is a Gent by Honeywell S4 Dual OH (Dual Optical & Heat) sensor with an integral High Performance Red VAD, part of the S4 Detectors range and its Detectors with VAD sub-range. It combines smoke and heat detection with high-performance red visual signalling in one addressable unit, carrying a load factor of 10 and supporting up to 100 devices per loop.

The unit operates from -10°C to +50°C and offers selectable red VAD coverage across high, medium and low intensity settings (C-3-14, C-3-13 and C-3-10 respectively, each with an open-category alternative). It holds EN54 certification covering smoke and heat detection (Parts 7 and 5), the visual alarm device (Part 23), sounder and voice sounder output (Part 3), the loop isolator (Part 17) and input/output functions (Part 18), spanning EN54-5, 7, 17, 18 and 23.

It runs on the addressable loop circuit alongside sensors, sounders, manual call points and interface units, up to a combined maximum of 127 devices, with the loop protecting no more than 10,000 m² of a site. Where installed in a Nano panel based system, (HP) S-Quad devices revert to LOW VAD performance only. Compliant mounting requires the IP21 base and base cover (S4-701), the common S4-700 base and IP21 base covers (S4-705), while the 34000 S-Quad Adapter Base (S4-700-34K) is recommended for retrofitting onto an existing 34000 base. It supersedes the S4-711-ST. For physical connections, refer to the installation manual.

Specifications

Full technical data for this part.

DescriptionS4 Dual OH/Red VAD (HP)
Load factor per device10
Maximum devices per loop100
Approx Weight0.11Kg (0.17Kg with base) Kg
Operating Temperature-10°C to +50°C
VAD coverage (High Intensity)C-3-14 (Also Open Category C-4.5-14)
VAD coverage (Medium Intensity)C-3-13 (Also Open Category C-4-13)
VAD coverage (Low Intensity)C-3-10
EN54 certificationSmoke Part 7, Heat Part 5, VAD Part 23, Sounder & Voice Sounder Part 3, Isolator Part 17, Input/Output Part 18
Dimensions (diameter / height, mm)49.6 (63.8 with base) / 117 (140 with base and IP 21 plate) mm
EN54 partsEN54-5, 7, 17, 18 & 23

Specifications sourced from manufacturer documentation.

Specifications per manufacturer documentation, subject to change — E&OE. Spotted an inaccuracy? Let us know

Enhancements (optional)

Optional additions — this product works without them.

S4-700-34K
34000 S-Quad Adapter Base

34000 S-Quad Adapter Base

Compatible 34000 S-Quad adapter base for retrofitting this sensor onto an existing 34000 base.

£23.57
ex VAT
£28.28 inc VAT
Sold separately