> Securiton ASD 535-4 HD aspirating smoke detector, 2 pipes
> Source: https://pap.fi/en/tuote/securiton-asd-535-4-hd/
> Full site in machine-readable form (in Finnish): https://pap.fi/llms-full.txt
> Pages in English: https://pap.fi/llms.txt

# Securiton ASD 535-4 HD aspirating smoke detector, 2 pipes

Product code 61309

Aspirating smoke detector for medium-sized and large monitoring areas, for very dusty areas. Two sampling pipes and a smoke level display; the SSD 535-3 CP sensors are ordered separately. EN 54-20, classes A, B and C.

-   Tested to EN 54-20, classes A, B and C
-   Monitoring area up to 5,760 m², up to 2 × 300 m of pipe
-   Space for two SSD 535-3 CP sensors, alarm sensitivity 0.02–10 %/m
-   Four expansion module slots (RIM 35, SIM 35, XLM 35, MCM 35)
-   IP66, coated circuit boards, operating temperature −30…+60 °C

## Product description

ASD 535-4 HD is an aspirating smoke detector in Securiton’s SecuriSmoke range for medium-sized and large monitoring areas. It has two sampling pipes and space for two SSD 535-3 CP smoke sensors, which are ordered separately. The measured smoke level is shown on the bar graph display on the cover. Airflow monitoring detects pipe blockages and breakages. The Heavy Duty model is designed for very dusty and dirty areas: the enclosure is rated IP66 and the circuit boards and sensors are coated. An OPB 911 CP overvoltage protection board can be added.

Commissioning and settings are done on the device (EasyConfig) or with the ASD Config software. The pipe network can be designed with ASD PipeFlow. The fan has five speed levels.

The four expansion slots can take RIM 35 relay modules (up to two), an SIM 35 network module, an XLM 35 loop module and an MCM 35 memory card module. In the two-pipe model each pipe has its own smoke sensor, so the pipe network in alarm can be identified.

## Technical data

- **Product code:** 61309
- **Manufacturer:** Securiton
- **Manufacturer’s code:** ASD 535-4 HD (11-2000037-01-02)
- **Product group:** Aspirating smoke detection › Detectors and sensors
- **Operating voltage:** 10.5–30 V DC
- **Current consumption (quiescent):** ≈ 290 mA (24 V DC)
- **Current consumption (alarm):** ≈ 385 mA (24 V DC)
- **Sampling pipes:** 2
- **Sensors:** 2 × SSD 535-3 CP (ordered separately)
- **Sensitivity range (alarm):** 0.02–10%/m
- **Sensitivity range (pre-signals):** 0.002–9%/m
- **Detector class:** EN 54-20, classes A, B and C
- **Monitoring area:** Up to 5,760 m²
- **Maximum pipe length:** 2 × 300 m
- **Maximum number of sampling holes:** A 2 × 18, B 2 × 56, C 2 × 120
- **Sampling hole diameter:** 2–7 mm
- **Expansion module slots:** 4 (RIM 35, SIM 35, XLM 35, MCM 35)
- **Display:** Smoke level bar graph
- **Sound pressure level:** 34–41 dB(A) / 1 m (fan levels I–V)
- **IP rating:** IP66
- **Operating temperature:** −30…+60 °C
- **Storage temperature:** −30…+70 °C
- **Material:** ABS blend, UL 94-V0
- **Dimensions:** 265 × 397 × 148 mm (W × H × D)
- **Weight:** 3,555 g (with sensor)
- **EN 54 approval:** EN 54-20, EN 54-27
- **VdS approval:** G 208154
- **CPR:** 0786-CPR-21683

## Documents

Original manufacturer documents (PDF).

### Technical datasheets

-   [Datasheet: ASD 535](https://pap.fi/liitteet/valmistajat/securiton__ASD535_DS_T131193en_k.pdf) PDF · English · 632 kB
-   [Technical datasheet: ASD 535](https://pap.fi/liitteet/valmistajat/securiton__ASD535_TD_T131192en_k.pdf) PDF · English · 4.3 MB
-   [Product catalogue (series): sampling pipe materials ASD 531–535 (DE/EN)](https://pap.fi/liitteet/valmistajat/securiton__ASD531-535_AM_T131194ED_k.pdf) PDF · multilingual · 1.4 MB
-   [Product catalogue (series): SecuriSmoke ASD 2026 (Securiton)](https://pap.fi/liitteet/valmistajat/securiton__SecuriSmoke_ASD_PC2026_F301en_c.pdf) PDF · English · 2.5 MB

### Brochures

-   [Brochure: ASD 535 HD](https://pap.fi/liitteet/valmistajat/securiton__ASD535_HD_FLYER_en.pdf) PDF · English · 1.9 MB
-   [Brochure (series): SecuriSmoke ASD](https://pap.fi/liitteet/valmistajat/securiton__SecuriSmoke_ASD_V2.0_EN_831055.pdf) PDF · English · 4.2 MB

### Installation guides

-   [Installation guide: ASD 535](https://pap.fi/liitteet/valmistajat/securiton__ASD535_IM_T140333en_f.pdf) PDF · English · 1.7 MB
-   [Installation guide: opening the ASD 533 and ASD 535 housing](https://pap.fi/liitteet/valmistajat/securiton__ASD535_OM_T131389_deenfrit_a.pdf) PDF · multilingual · 127 kB

### User manuals

-   [Maintenance manual ASD 535](https://pap.fi/liitteet/valmistajat/securiton__ASD535_MD_T140352fi_f.pdf) PDF · Finnish · 1.1 MB
-   [Maintenance manual ASD 535 (EN)](https://pap.fi/liitteet/valmistajat/securiton__ASD535_MD_T140352en_f.pdf) PDF · English · 1.2 MB
-   [User manual (series): ASD Config 2.6.0](https://pap.fi/liitteet/valmistajat/securiton__ASD_Config_V260_SW_T140906en_1.pdf) PDF · English · 133 kB

### Certificates and declarations

-   [CPR certificate of constancy of performance, no. 0786-CPR-21683](https://pap.fi/liitteet/valmistajat/securiton__ASD535HD_CoP_20200422_0786-CPR-21683deen.pdf) PDF · multilingual · 2.4 MB valid until further notice
-   [Declaration of performance (DoP), no. CPR-11-20-111](https://pap.fi/liitteet/valmistajat/securiton__ASD535HD_DoP_20200429_CPR-11-20-111deen.pdf) PDF · multilingual · 3.3 MB
-   [EU declaration of conformity](https://pap.fi/liitteet/valmistajat/securiton__ASD535_DoC_20231114deen.pdf) PDF · multilingual · 921 kB
-   [VdS approval, no. G 208154](https://pap.fi/liitteet/valmistajat/securiton__ASD535_VdS_20230106_20270105_G208154deen.pdf) PDF · multilingual · 5.7 MB valid 6 January 2023 – 5 January 2027

### Other documents

-   [Commissioning protocol ASD 535](https://pap.fi/liitteet/valmistajat/securiton__ASD535_IP_CD_T131199deenfrit_b.pdf) PDF · multilingual · 187 kB