SMS SenTRI2, Installation Instructions Manual, Page: 16 / 44

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Technical data
Technical data
The SENTRI4 Control panel based system design has been carried out in accordance
with a quality management system, which incorporates a set of rules for the design
of all elements of the control and indicating equipment. The components of the
control and indicating equipment have been selected for the intended purpose, and
are expected to operate within their specification when the environmental conditions
outside the cabinet of the c.i.e. comply with class 3k5 of EN 60721-3-3:1995 .
Control panel
Standard Designed to EN54-2:1997 + A1:2006 (and include optional clauses
7.8, 7.10, 7.11, 8.3, 9.5 and 10)
Approval LPCB approved
Panel dimensions in mm
with outer door
height 543 x width 406 x depth 172
Panel weight
SENTRI4 10.2Kg approxi 2 batteries
12V 21Ah battery - weight 6Kg each
Storage temperature -10ºC to +55ºC
Operating temperature -5ºC to +45ºC
Relative Humidity up to 90% (Non condensing) Tempe5ºC to +40°C
Emission BS EN 6100-6-3 : 2001 Residential, Commercial & Light Industry
Class B limits
Immunity BS EN50130-4 : 1996 Alarm systems, Electromagnetic compatibility
Product family standard: Immunity requirements for components of
fire, intruder and social alarm systems
Ingress Protection IP30
Colour Door: Grey (Pantone 422) Backbox: Graphite Grey (RAL 7024)
Loops The panel is supplied with a loop card for 1 loop circuit. It can
support up to 4 Loop circuits, using optional loop cards.
Network Supports connection of up to 31 panels in a secure loop copper
network, to give 1.2Km maximum between panels
RS232 and RS485
connections
The panel will require an optional IO Card to facilitate RS232 for
connections for domain bridging and remote printer. The maximum
cable length allowed for RS232 is 15m.
The panel has an RS485 port to accept the Repeat Indicator panels.
The Commissioning tool can be connected to the panel via the USB
port on the Master Control Card.
Devices per loop A maximum of 200 addressable devices are allowed per loop circuit.
Device labels Each device can be given a
32 character label for identification. Each MCP is restricted to
28 character label.