MODEL: A 832
January 16, 2020
MODEL: AX 44
January 16, 2020
MODEL: A 104
Alarm multiplexer is basically designed to meet the requirement of multiple mobile service providers while sharing the telecom infrastructure setup. Normally telecom shelters having basic equipment’s such as DG set, AC controller, power supplies, fire alarms etc. are initially provided with a single alarm contact for remote alarm extension, which can be utilized by a single mobile service provider.
Wherever two or more mobile service provider occupies the same shelter, additional alarm contact is not available for another mobile service provider.
Alarm multiplexer is developed for catering this need. It takes single alarm contact as an input and converts this single input into four separate and isolated alarm contacts which can be shared among four individual mobile service providers.
Number of alarm inputs can be taken as per requirement and subsequently utilized by multiple mobile service providers.
SPECIFICATIONS
Basic features
A] Alarm input : Ten
B] Alarm output : Ten for four operators each
Potential free contacts (PFC)
All alarms are potential free contacts with provision of NO / NC
Panel controls
Selector links are provided for selection of NO / NC status of alarm input
Visual indications
1] System on : Green indicator
2] Output Alarm status : Red indicator
Electrical specifications
a] Operating supply : 48 VDC (40 to 58 VDC)
b] Power consumption : Min 1.5 W to Max 25.0 W
Mechanical specifications
a] Panel size : H X W X D 40 X 480 X 120 MM
b] Panel weight : 1.5 kg.
c] Panel color : Havel gray with polycarbonate front sticker
d] Panel mounting : 19’’ rack mountable (1U)
