RS485 energý saklaýjy şkafynda ýerleşýän tütüň we temperatura birleşdirilen datçyk / elektrik stansiýasy üçin köptaraply tütüň we temperatura detektory / açyk-ýapyk signaly
Contact Info
- Salgysy:47号 Şiyan köçesi, Fuşçe şäheri, Longhua rayonu, Şençin şäheri, Poçta indeksi: 518000
- Habarlaşmak: 陈诚
- Tel:0158-89370119
- E-poçta:2315426052@qq.com
Beýleki önümler
JTY-GM-HA221-RS485Energy storage cabinet smoke-temperature integrated sensor / Substation integrated smoke and heat detector / Switch quantity
JTY-GM-HA221-RS485 Networked smoke and heat fire detector (hereinafter referred to as the detector) is suitable for fire pre-alarming in civil and industrial places such as box-type substations, cabinets, substations, warehouses, and motor rooms. The detector has the characteristics of high sensitivity, stability and reliability, low power consumption, beautiful and durable, and convenient to use, and can be used with security systems.
I. Performance:
Alarm sound: ≥80dB
Power supply: DC9V～DC28V
Current: Static current ≤200uA, Alarm current ≤45mA
Operating temperature: -40℃～+80℃, Alarm temperature: 57-60℃
Relative humidity: ≤95%RH(40℃±2℃)
Smoke sensitivity: 1.06±0.26%FT
Compliant standard: GB4715-2005
Communication interface: RS-485, Communication protocol: Modbus-RTU
II. Functions:
Self-check: Press the test button, the detector's LED stays on, and an alarm sound is emitted at the same time (Note: Self-check only tests the detector's own internal functions, and no relay signal is output during self-check).
Operation: Under normal circumstances, the indicator light of the detector flashes approximately every 6 seconds. The detector automatically detects the smoke concentration in the surrounding environment and automatically compensates for sensitivity according to the usage environment. When the smoke concentration approaches the alarm value, the detector accelerates the intelligent calculation of the smoke concentration trend, and the alarm indicator light starts flashing. If the calculation result reaches or exceeds the alarm value, the detector starts audible and visual alarm. When the smoke concentration in the surrounding environment drops below the alarm value, the detector automatically returns to normal working state. When the on-site temperature of the detector reaches 57℃, the detector's indicator light starts flashing, and when the on-site temperature is lower than 57℃, the detector automatically returns to normal working state.
RS-485 Communication: Adopts standard RS-485 communication interface, and the communication baud rate can be selected as: 2400bps, 4800bps, 9600bps, 19200bps, with the default being 4800bps. Modbus-RTU protocol: The address of the alarm status register is 03, read using function code 03, and the status is "0" or "1". Normally open ("1" is normal, "0" is alarm), normally closed ("0" is normal, "1" is alarm).
All products have complete certifications, welcome to call for consultation. www.szhsj119.com
Shenzhen Hongsheng High-Tech Electronics Co., Ltd.
Contact person: Chen Cheng (Mr.)
Phone: 【15889370119】 (WeChat same number)
| Senagat kategoriýasy: | Electronic Components & Supplies/Sensors/Displacement Sensors |
|---|---|
| Önüm kategoriýasy: | |
| Brend: | |
| Aýratynlyklary: | |
| Ambar: | |
| Gelip çykyşy: |
