Siemens FIREFINDER-XLS Installation, Operation And Maintenance Manual page 12

FIREFINDER-XLS INSTALLATION, OPERATION AND MAINTENANCE MANUAL
OCM-16 Output Control
Module
PMI-REM Remote PMI
PSX-12 Power Supply
Extender
REMBOX 2/4 Remote
System Enclosure
RNI Remote Network
Interface
1-8
DESCRIPTION
The OCM-16 is a remotely located, general purpose output module. It
provides sixteen open collector outputs to drive LEDs, incandescent
lamps, or external relays. There is an additional output for a local audible
and two inputs for momentary lamp test and local audible silence
switches.
The PMI-REM is a remotely located PMI that is mounts to the rear of the
inner door in the REMBOX2 or REMBOX4 enclosures. The PMI-REM is
identical to the PMI in all other aspects.
The PSX-12 is a high current power supply extender.
The power supply extender works in conjunction with
the PSC-12 power supply to provide an additional 12A
of regulated 24VDC for internal or external system use.
Up to three PSX-12 modules may be connected to one
PSC-12 power supply and one set of batteries. The
PSX-12 has a microprocessor-controlled transfer circuit
that allows it to switch the system power to stand-by
batteries during loss or reduction of the AC power.
The REMBOX2 and REMBOX4 Enclosures are used to
house a Remote Person Machine Interface (PMI-REM) or
CAN modules (FCM/LCM/SCM/OCM/SIM). The REMBOX
consists of an outer door, an inner door, and a backbox.
The outer door and inner door are permanently hinged left.
The REMBOX has a / inch flange on all four sides of the
3
4
enclosure which is used for flush mounting applications.
The backbox is mounted on a flat surface with four user-supplied bolts that are a
maximum of ¼ inch in diameter.
The RNI allows for the remote installation of the PMI-REM (on HNET)
and the LCM-8/SCM-8/FCM-6/SIM-16/OCM-16 (on CAN) modules. The
HNET can be wired either Style 4 or Style 7 . The RNI may be placed in
the middle or at the end of either the HNET or CAN networks.
The RNI mounts in the rear of either the REMBOX2 or REMBOX4
enclosures. The RNI provides terminal blocks for all field wiring connec-
tions. Internal connections are made to plug in connectors specifically
provided for each of the installed modules.
| CHAPTER 1
OCM-16
TB1
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
P2 P3
1 1
2 2
3 3
4 S1 4 S2
5 5
6 6
7 7
8 8
TB3
17 18 19 20 21 22 23 24
TB2
BACKBOX
OUTER DOOR
INNER DOOR
DO NOT
USE
24 V