Data Sheet for Product

Siemens
Smart Infrastructure - Building Products
Data Sheet 5083
usa.siemens.com/fire
Desigo® CC
XNET Monitoring-Only Solution Assembly
Model MOSA
Architect & Engineer Specifications
Cost-effective, monitoring-only XNET
interface designed for connecting a
Desigo CC management station to an
XNET FIRE network
Allows Desigo CC to connect to an
XNET fire network from any non-UL
864 / ULC-S527-11 Listed computer as
an ancillary annunciator
Transports the XNET protocol over an
Ethernet connection between the
XNET Monitoring-Only Solution
Assembly (MOSA) and the Desigo CC
management station
Converts the serial-based XNET
connection to an Ethernet
connection between the XNET
Monitoring-Only Solution Assembly
(MOSA) and the Desigo CC
management station
Up to four (4) Model MOSA can
connect to each Desigo CC server or
Front-End Processor (FEP)
XNET Monitoring-Only Solution
Assembly is UL and ULC recognized
as an ancillary annunciator when
used with a non-UL 864 / ULC-S527-
11 Listed PC
Product Overview
The XNET monitoring-only solution assembly (MOSA) is a cost-effective, monitoring-
only XNET interface designed for connecting a Desigo CC (DCC) management
station to an XNET FIRE network using a non-UL 864 / non-ULC-S527-11 Listed
computer as an ancillary annunciator.
The MOSA transports the XNET protocol over an Ethernet connection between a
MOSA and a DCC management station.
The MOSA is UL / ULC recognized as an ancillary annunciator when used with a
non-UL 864 / non-ULC-S527-11 Listed computer. The MOSA can connect to XNET
FIRE networks comprised of the following: Desigo Fire Safety Modular, FireFinder
XLS, MXL, Network Command Center (NCC), or Hybrid XNET networks that follows
the XNET rules for hybrid networks.
Additionally, the combination of Model MOSA and a non-UL 864 / ULC-S527-11
Listed PC can replace a Model NCC-2F LifeLINK interface card or SNC, as well as a
UL 864 / ULC-S527-11 Listed PC for connecting the Desigo CC management station
to an XNET network for monitoring-only connections.
See: Details for Ordering section on Page 4 for the list of kit components for Model MOSA.
Specifications
Model MOSA connects to the XNET FIRE
network via the monitoring port on Model
NIC-C located in a Desigo Fire Safety
Modular or FireFinder XLS panel.
Connections to NRC network rings are also
supported where MOSA connects to the
NRC network ring via the NRC / NIC-C
bridge. An assembled Model MOSA must be
installed within 20 feet (6.1 meters) wires
in conduit of the FireFinder XLS/V panel,
providing the NIC-C interface and 24 Volts
DC power source to the MOSA.
The actual distance is limited to 10 feet (3
meters) due to the length of the NIC-C to
XND-M interface cable. In addition, the
assembled Model MOSA must be installed
within 20 feet (6.1 meters) wires in
conduit of the Ethernet switch,
connecting a MOSA to the intranet.
Mounting set-up of a
XNET MOSA

Summary of content (5 pages)