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SIEMENS MSI-20B 500-893081 MSI series manual alarm device
| Brand:SIEMENS |
| Item NO:MSI-20B |
| Condition: In stock, brand new/Used |
| Warranty: 365 days |
| Payment:T/T 30% deposit, 70% balance |
www.szcxdcs.com |
+86 15359298293
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The MSI-20B is a dual action (dual point) addressable manual fire alarm box, belonging to the Siemens MSI series of manual alarm devices. It is designed specifically for manual alarm requirements in building fire protection systems and can achieve bidirectional communication with Siemens address based fire alarm control panels (FACP) such as FireFinder XLS and MXL.
Main functions and features:
Dual action trigger: MSI-20B 500-893081 achieves dual point alarm through two independent manual handles, improving false alarm protection capability.
Addressable smart device: Equipped with a built-in microcomputer chip, it can report specific device numbers, status, and fault information to the control panel, achieving precise positioning and quick response.
Strong compatibility: The MSI-20B supports use with Siemens FireFinder XLS, MXL series controllers, and DPU programmers/testers for easy on-site programming, testing, and maintenance.
Durable material: The shell is made of polycarbonate material, with a red matte surface and raised white markings, providing excellent impact resistance and weather resistance.
Safety certification: Certified by Underwriters Laboratories (UL) and approved by the United States Coast Guard (USCG), it can be used in marine and other harsh environments.
Operation and reset: After pulling down the handle, it remains locked. The hinge housing needs to be opened and locked again to reset, ensuring that it is not mistakenly reset after an alarm.
SIEMENS MSI-20B 500-893081 MSI series manual alarm device
The company’s main brand series is as follows:
ABB: 07AI91 07AC91 07KT97 AI880A CI840A DI810 DO810 EI803F IMDSI02 PM152 PM861AK01 SD823 etc.
ICS TRIPLEX:T8191 T8403 T8311 T8431 T8461 T8800 T8110B T8293 T8830 T8846 T8850 etc.
Allen-bradley: 1746-IB16 1746-N2 1746-NT4 1746-OB16 1746-OV16 1747-M11 1756-N2 1794-IB16 etc.
GE: IC660BBD120 IC670ALG630 IC670MDL241 IC670MDL740 IC693MDL645 IC697BEM731 IC660BBD020 etc.
Schneider: 140CHS11000 140DDI85300 140XTS00200 140NRP95400 416NHM30030A etc.
Yokogawa: AAI143-S00 AAI543-S00 AAM21-S2 VI702 AAM21-S2 ADV551-P00 ADV151-P00 PW482-10 etc.
Bently Nevada: 125720-01 125760-01 125840-01 128229-01 138708-01 146031-01 330180-50-00 etc.
EPRO: CON 041 PR6423/002-030 MMS6312 CON 021 PR6423/000-000 MMS6110 PR6423/000-030 etc.
Bachmann: CM202 DIO248 EM203 FM211 LM201 MX213 NT255 RS204 DO232 AIO288 etc.
Emerson: KJ3203X1-BA1 KJ3221X1-BA1 KJ3222X1-BA1 A6120 KJ2003X1-BA2 KJ4001X1-CA1 KJ4001X1-CJ1 KJ2201X1-HA1 etc.
Contact information
Sales Manager:Ella
Email:lanlan@szcxdcs.com
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