Hochiki Intelligent Devices

Hochiki Base Sounder (White Case)

Model YBO-BS(WHT) is an addressable loop powered Base Sounder innovatively designed to give a range of tones and volumes with a maximum output of up to 98 dB(A) (±2 dB(A)) with low current consumption.

The unit is designed to fit to the Standard Base (YBN-R/3(WHT)) or the Isolator Base (YBO-R/SCI(WHT) – from Batch Number 6044) and can be fitted with any of the white ESP Range of Sensors, Beacons or Remote Indicators. The unit can also be converted into a wall sounder with the simple addition of a Cap (SI/CAP(WHT)).

The sounder is Ingress Protection rated to IP21 and for internal use only. An Auto-Shutdown feature allows the user to set a fixed time within which the sounder will operate, before automatically silencing itself, cutting noise pollution.

Key Features:

Loop Powered with Single Loop Address – addressed automatically by Control Panel or via the TCH-B200 Hand Held Programmer
Variable Sound Output 50 ~ 98 dB(A) (Â±2 dB(A)) output at 1 metre
Fits Hochiki Standard or Isolator Base and supports ESP Sensors, Addressable Beacons and Addressable Remote Indicator
51 User-Selectable Tones (all tones EN54-3 compatible)
Auto-Shutdown feature prevents noise-pollution (1)
Approved by LPCB and VdS
Also available in ivory and black

Hochiki Base Sounder Beacon – Ivory case, white LEDs

The unit can also be converted into a wall sounder beacon with the simple addition of a Cap (SI/CAP2). The sounder is Ingress Protection rated to IP21 and for internal use only. An Auto-Shutdown feature allows the user to set a fixed time within which the sounder or beacon will operate, before automatically shutting down, cutting noise pollution in the case of the sounder element*1. Sounder and Beacon elements can be operated independently from each other.

Hochiki Base Sounder Beacon (Black Case, White LEDs)

Model YBO-BSB2 is an addressable loop powered Base Sounder with integral Beacon, innovatively designed to give a range of tones and volumes with a maximum output of up to 98 dB(A) (±2 dB(A)) with low current consumption. The unit is designed to fit to the Standard Base (YBN-R/3) or the Isolator Base YBN-R/3(SCI) and can be fitted with any of the ESP Range of Sensors, Beacons or Remote Indicators. The unit can also be converted into a wall sounder beacon with the simple addition of a Cap (SI/CAP2). The sounder is Ingress Protection rated to IP21 and for internal use only.

An Auto-Shutdown feature allows the user to set a fixed time within which the sounder or beacon will operate, before automatically shutting down, cutting noise pollution in the case of the sounder element. Sounder and Beacon elements can be operated independently from each other.

Hochiki Base Sounder Beacon (Ivory Case, Red LEDs)

Hochiki Base Sounder Beacon (White case, White LEDs)

Model YBO-BSB2(WHT)/WL is an O Rated EN54-23 compliant addressable loop powered Base Sounder with integral Beacon, innovatively designed to give a range of tones and volumes with a maximum output of up to 98 dB(A) (±2 dB(A)) with low current consumption. The unit is designed to fit to the Standard Base (YBN-R/3) or the Isolator Bases (YBO-R/SCI or YBN-R/3(SCI)) and can be fitted with any of the ESP Range of Sensors, Beacons or Remote Indicators.

The unit can also be converted into a wall sounder beacon with the simple addition of a Cap (SI/CAP2(WHT)). The sounder is Ingress Protection rated to IP21 and for internal use only. An Auto-Shutdown feature allows the user to set a fixed time within which the sounder or beacon will operate, before automatically shutting down, cutting noise pollution in the case of the sounder element.

Sounder and Beacon elements can be operated independently from each other
Dependent on control panel compatibility.

Key Features:

Single Loop Address – addressed via the
TCH-B100 Hand Held Programmer
Variable Sound Output 50 ~ 98 dB(A) (±2 dB(A)) output at 1 metre
Sounder and Beacon can operate independently*1
0.5 or 1Hz flash frequency*1
Fits Hochiki Standard or Isolator Base and supports ESP Sensors, Addressable Beacons and Addressable Remote Indicator
51 User-Selectable Tones (all tones EN54-3 compatible)
Auto-Shutdown feature prevents noise-pollution*1
‘O’ Rated Beacon to EN54-23
Available with Red or White LEDs
Available with White or Ivory case
SIL Level 2 approved variant available

Hochiki Base Sounder/Isolator Cover (White)

A protective cap which has been designed for the YBO-BSB2, but can also be fitted to the previous model (YBO-BSB) and the Base Sounder (YBO-BS) when either of these devices isn’t fitted with a sensor. The cap is secured via a twist fit.

The cap can also be added to the isolator base, YBN-R/3(SCI) to create a standalone isolator.

Key Features:

Protects wiring terminals on isolator bases and base sounders/beacons
Easy twist-fit

Hochiki Call Point Key – HCP (10pcs)

Call Point Key – HCP (10pcs)

Hochiki CHQ Box Sub Assembly

The CHQ-SUB Assembly is a set of replacement components designed to fit any of the existing CHQ Modules: CHQ-DIM(SCI), CHQ-SZM(SCI), CHQ-DZM(SCI), CHQ-DSC(SCI), CHQ-MRC(SCI), CHQ-DRC(SCI), CHQ-ISM and CHQ-PCM.

The sub-assembly consists of the PCB tray, PCB cover and semi-opaque lid and can be used in cases where existing module housing becomes damaged and needs replacement.

Key Features:

Robust design
Compatible with all CHQ Modules
Used to replace damaged components

Hochiki Dual Input Module – DIN Enclosure with SCI

Model CHQ-DIM2/DIN(SCI) is a Dual Input Module designed to interface to a variety of inputs such as door contacts, sprinkler flow/door switches and plant equipment. Also available as a boxed module; both models feature an integral short-circuit isolator.

Key Features:

Single Loop Address
Loop Powered
2 Independent Inputs for Monitoring of Volt Free Contacts
Each Input can be configured to monitor either Normally Open or Normally Closed contacts
Boxed module version available
Both models feature an integral SCI
Both models approved by LPCB

Hochiki Dual Input Module with SCI

Model CHQ-DIM2(SCI) is a Dual Input Module designed to interface to a variety of inputs such as door contacts, sprinkler flow/door switches and plant equipment. Also available as a DIN Rail mountable version; both models feature an integral short-circuit isolator.

A back box is also available (CHQ-BACKBOX) which, when used in conjunction with the CHQ-DIM2(SCI), increases the IP rating to IP65.

Hochiki Dual Sounder Controller – DIN Enclosure with SCI

Model CHQ-DSC2/DIN(SCI) is a Dual Sounder Controller, which has been designed to provide two sounder outputs (that can be driven separately) with full fault monitoring. The monitored input can be used for local power supply fault monitoring or as a general-purpose input. The unit utilises simple DIL switches for reliable addressing.

Key Features

Single loop address
Two independent sounder circuits
Each circuit fully monitored for open and short circuit faults
Each alarm circuit fused at 1 A
Auxiliary monitored input
Outputs are synchronised and can be driven continuously or intermittently
24 Vdc auxiliary power required
Boxed module version available
Both models feature an integral short-circuit isolator
Both models approved by LPCB & VdS

Hochiki Dual Zone Monitor (w/ SCI)

Model CHQ-DZM/DIN(SCI) is a Dual Circuit Zone Controller designed to allow up to 60 conventional detectors (30 on each zone) to be interfaced to Hochiki’s ESP analogue addressable system. The unit also features a Schottky Diode line continuity option, when used inconjunction with the optional LCMU.

Full monitoring against malfunction or disconnection, together with a self-test feature through the ESP protocol, ensure the integrity of the CHQ-DZM/DIN(SCI) at all times. The unit utilises simple DIL switches for reliable addressing. It is also available as a boxed module (CHQ-DZM(SCI)). Both models feature an integral short-circuit isolator.

NOTE: When Resistive EOL option is chosen the conventional zone on the CHQ-DZM/DIN(SCI) does not support any line continuity options, therefore if Call Points are being interfaced they should be wired at the beginning of the zone.

Key Features:

Single loop address
Supports two independent zones of conventional detectors
Both zones fully monitored for short/open circuit
Requires an auxiliary 24 V dc supply
Also available as a boxed module
Both models feature an integral short-circuit isolator
Approved by LPCB

Hochiki Intrincially Safe Compatible Sounder Module

This Sounder Control Module interfaces between the Hochiki Analogue system via a CHQ-DSC or conventional sounder O/P’s and the intrinsically safe sounder/beacon units via an intrinsically safe barrier.

The module provides line monitoring for open or short circuits on the wiring connected to both the safe and hazardous areas.

Key Features:

Provides dual sounder circuits
Provides fault-monitored input
Interfaces between loop and I.S. sounders/beacons
Fully monitored for short-circuits
Requires 24 V dc external power supply

Hochiki Intrincially Safe Sounder Interface Module

The module provides line monitoring for open or short circuits on the wiring connected to both the safe and hazardous areas.

Key Features:

Provides dual sounder circuits
Provides fault-monitored input
Interfaces between loop and I.S. sounders/beacons
Fully monitored for short-circuits
Requires 24 V dc external power supply

Hochiki Mains Relay Controller DIN Enclosure with SCI

Model CHQ-MRC/DIN(SCI) is a Single Input/Output Module, which provides a single, mains-rated relay output for the control of such devices as dampers, extractors or plant and equipment shutdown. The monitored input can be used for local power supply fault monitoring or as a general-purpose input.

The unit is supplied as a DIN Rail mountable version but is also available as a boxed module. Both models feature an integral short-circuit isolator. The CHQ-MRC/DIN(SCI) utilises simple DIL switches for reliable addressing.

Key Features:

Loop powered
Single loop address
Single mains rated relay contact
Relay Contact Rated at 250 V ac @ 5 A (resistive load only) & 48 V dc @ 2 A (resistive load only)
Auxiliary monitored input
DIN rail version available
Both models feature an integral short-circuit isolator

Hochiki Manual Call Point Covers

An acrylic hinged cover for the HCP-E(SCI) manual call point range which protects against accidental operation/vandalism.

Key Features

Easy to fit
Protects against accidental activation

+44 (0) 203 141 0999

+44 (0) 203 141 0999

Hochiki Intelligent Devices

Hochiki Base Sounder (White Case)

Hochiki Base Sounder Beacon – Ivory case, white LEDs

Hochiki Base Sounder Beacon (Black Case, White LEDs)

Hochiki Base Sounder Beacon (Ivory Case, Red LEDs)

Hochiki Base Sounder Beacon (White case, White LEDs)

Hochiki Base Sounder/Isolator Cover (White)

Hochiki Call Point Key – HCP (10pcs)

Hochiki CHQ Box Sub Assembly

Hochiki Dual Input Module – DIN Enclosure with SCI

Hochiki Dual Input Module with SCI

Hochiki Dual Sounder Controller – DIN Enclosure with SCI

Hochiki Dual Zone Monitor (w/ SCI)

Hochiki Intrincially Safe Compatible Sounder Module

Hochiki Intrincially Safe Sounder Interface Module

Hochiki Mains Relay Controller DIN Enclosure with SCI

Hochiki Manual Call Point Covers

+44 (0) 203 141 0999