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Installation Instructions
Model D2325CPS
Single Mode (1310nm) Fiber Optic Interface
INTRODUCTION
The Model D2325CPS from Siemens Industry, Inc. (See
Figure 1) is a Fiber Optic interface for the MXL's RS-485
network (MNET or XNET), FireFinder XLS/Desigo Fire
Safety Modular/Cerberus PRO Modular network
(HNET or XNET) and HUB-4 FSI. It uses a two-fiber
(duplex) pair between each device. The D2325CPS can
function as either a repeater or an end point unit.
DATA
REC
A
DATA
XTMR
D2325CPS
POWER
DATA
REC
B
DATA
XTMR
Figure 1
D2325CPS Module
The D2325CPS can operate in either a daisy chain
(See Figure 2) or star configuration (See Figure 3).
This allows for network configurations that are not
possible with the RS-485 network alone.
WARNING:
The D2325CPS module is not listed for use by
Factory Mutual. Applications requiring fiber con-
nectivity of voice modules/systems are therefore
not Factory Mutual listed.
WARNING:
Do not use the D2325CPS with CXL Systems.
Siemens Industry, Inc.
Building Technologies Division
Florham Park, NJ
P/N 315-050019-6
MOUNTING
The D2325CPS has four keyhole slots for #6 screws.
Mount the device in the locations listed below using
the four #6 screws provided.
A bracket (P/N 500-692880) is available for mounting
the D2325CPS in any MXL enclosure that will accept
a MOM-4 (See Figure 4). This bracket has the same
footprint as the MOM-4 and accommodates two
D2325CPS modules. An assembly kit is included with
the bracket that contains four nuts and eight screws.
Mount the bracket in the enclosure with the four nuts
at the positions labeled X (See Figure 4). Start four of
(DO NOT USE) -4
(DO NOT USE) -3
- DATA -2
the 6-32 screws and slip the keyhole slots in the
+ DATA -1
D2325CPS over them. Tighten the four screws.
System 3 style rails that mount on an MBR-2 or MME-3
backbox (P/N MSR-1) are also available and can be
used for mounting the D2325CPS with the System 3
-2
MPFO Bracket. Up to three brackets can be installed on
POWER
-1
+24 VDC
a single rail.
A bracket, Model D2300-MP, is available for mounting
two D2325CPS modules in any FireFinder XLS/
Desigo Fire Safety Modular/Cerberus PRO Modular
CAB enclosure. The D2300-MP fits in the same
footprint as a CC-5 and mounts to the CAB-MP. A
hardware kit is provided for attaching the D2300-MP to
the CAB-MP and mounting two D2325CPS modules
onto the D2300-MP. Mount the D2325CPS modules
prior to installing the D2300-MP onto the CAB-MP.
Note that when using two D2325CPS modules, the
center two mounting holes on each D2325CPS share
the two center studs on the D2300-MP (See Figure 5).
ELECTRICAL CONNECTIONS
POWER INPUT
The D2325CPS uses filtered or unfiltered 24 VDC.
The D2325CPS can only be powered from the
sources listed in Table 1 on page 6.
Siemens Canada, Ltd.
1577 North Service Road East
Oakville, Ontario
L6H 0H6 Canada
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Table of Contents
Related Manuals for Siemens D2325CPS
Summary of Contents for Siemens D2325CPS
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Page 1: Installation Instructions
INTRODUCTION MOUNTING The Model D2325CPS from Siemens Industry, Inc. (See The D2325CPS has four keyhole slots for #6 screws. Figure 1) is a Fiber Optic interface for the MXL’s RS-485 Mount the device in the locations listed below using network (MNET or XNET), FireFinder XLS/Desigo Fire the four #6 screws provided. - Page 2 POWER BUDGET - MAX LOSS POWER BUDGET - MAX LOSS -11 dB 9/125 FIBER -11 dB 9/125 FIBER SUPERVISED SUPERVISED CONNECTION CONNECTION D2325CPS D2325CPS D2325CPS EOLR EOLR EOLR 120 OHMS, 1/4W 120 OHMS, 1/4W 120 OHMS, 1/4W P/N 140-820150 P/N 140-820150...
- Page 3 SINGLE MODE DUPLEX OPTICAL FIBER POWER BUDGET - MAX LOSS -11 dB 9/125 FIBER SUPERVISED TO ADDITIONAL D2325CPS MODULES CONNECTION CONNECTION CONNECTION D2325CPS D2325CPS D2325CPS RS-485 32 NODES MAX SUPERVISED PSR-1 EOLR USE THE 120 ¼ W, 5% PSR-1 120 OHMS, 1/4W...
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Page 4: Fiber Optic Cable
P/N 500-692880 OMM-1 D2325CPS WARNING DISCONNECT POWER PRIOR TO REMOVING TERMINAL BLOCK PROTECTION Figure 4 Mounting the D2325CPS in an MBR-2 or MME-3 Backbox POWER LIMITED HNET/XNET FIBER OPTIC CABLE ROUTE AS SHOWN D2300-MP NIC-C RESET RESET POWER POWER CARD FAIL... - Page 5 END POINT DATA N.C. DATA FACP N.C. XTMR Figure 6 Wiring the D2325CPS as both a Repeater and End Point Unit RS-485 RATINGS: USE THE 120 ¼ W, 5% 8V P-P EOL RESISTOR ASSEMBLY, AS APPLICABLE: 150mA MAX P/N 140-820150 (MMB-1/-2)
- Page 6 The following modules all draw current from the 24 VDC supply. Add the value for each module that is installed in the enclosure where the D2325CPS is to be installed. Be sure to include the D2325CPS in this calculation. t i u...
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Page 7: Fiber Connections
D2325CPS is transmitting data on that FIBER CONNECTIONS channel. The yellow LED lights when data is received. The D2325CPS can function as both a repeater and an end point unit. When used as an end point, connect ELECTRICAL RATINGS to the fiber connectors labeled A. - Page 8 EOLR 120 OHMS, 1/4W (DO NOT USE) P/N 140-820150 (DO NOT USE) -DATA +DATA D2325CPS DO NOT USE SUPERVISED RS-485 RATINGS: 8V P-P 150mA MAX 80 OHMS MAX 18 AWG MIN NO EOLR REQUIRED AT THE NIC-C DO NOT USE...
- Page 9 INTERFACE (DO NOT USE) P/N 140-820150 Port #2 x (DO NOT USE) -DATA +DATA PORT 1 PORT 2 SUPERVISED D2325CPS 20 FT IN CONDUIT RS-485 RATINGS: 8V P-P 150mA MAX 80 OHMS MAX 18 AWG MIN MODEM OR RS-485 RS-485...
- Page 10 Cyber security disclaimer Siemens products and solutions provide security functions to ensure the secure operation of building comfort, fire safety, security management and physical security systems. The security functions on these products and solutions are impor- tant components of a comprehensive security concept.