Specifications

Notification
Appliances
Hazardous Location
Devices
Door Holders
& Relays
Initiating
Devices
29
EST3
Network
SUBMIT



FIRE ALARM
MODULE
UIO Motherboard
Plug-in (UIO)
Module
Cabinet or electrical enclosure
Standard mount
(one- or two-gang)
Plug-in UIO
Module mounting and installation options
Signature Series input/output modules are available in models that
feature two mounting options: standard mount and plug-in.
Standard mount models are installed to North American two-gang
or one-gang electrical boxes, making them ideal for locations
where only one module is required. Separate I/O and data loop
connections are made to each module.
Plug-in UIO modules mount to UIO motherboards. Two- and six-
module UIO motherboards are available, making them ideal for
installations where more than one module is required. Motherboards
can accommodate individual risers for each on-board module, or
shared risers in any combination with their UIO modules. All wiring
connections are made to terminal blocks on the motherboard. UIO as-
semblies may be mounted in either cabinets, or standard electrical enclo-
sures.
Digital Message Module
The SIGA-MDM Digital Message Module provides custom pre-
recorded voice messaging. Two standard factory pre-recorded
messages are included. Each module can store two 30 sec-
ond messages in its non-volatile EEPROM memory. A micro-
phone/line-level audio input stereo jack and output stereo
jack, as well as record and playback switches are conven-
iently located on top of the module. Programming in the
Signature Data Controller provides all control instructions; extra wiring for monitoring or
controlling circuits is not required. Up to 47 modules can be cascaded together. The SIGA-
MDM is available as a plug-in module only.
SIGA-MDM Intelligent Digital Message Module Catalog Sheet: 85001-0363
4
3
2
1
4
3
2
1
12 34
12 34
12 34
12 34
P1
P2
TB1
TB2
TB7
TB8
TB9
TB15
PLAY
REC.
LINE
IN
HEAD
PHONES
MSG 1
MSG 2
CLIP
MIC.
LINE
SDC
NORMAL
ACTIVE
PLAY
REC.
LINE
IN
HEAD
PHONES
MSG 1
MSG 2
CLIP
MIC.
LINE
SDC
NORMAL
ACTIVE
IN
OUT
AudioPreampRiser
24Vdc To
OtherLoads
24Vdc
From PowerSupply
First Downstream
Jumper
To Other
SIGA Devices
To Signature
Loop
Controller
(SLC)
_
_
+
+
UIO Motherboards, p. 32; Signature Loop Controller, p. 4; Initiating Device Circuit Module, p. 5
Universal Class A/B Module
The Universal Class A/B Module is used to connect initiating, appliance, or two-wire smoke
circuits in either Class A or Class B configurations. The plug-in version can also be used as
a Class A dry contact initiating device circuit. The actual function of this module is deter-
mined by the “personality code” selected by the installer. Up to fifteen personalities are
available.
SIGA-UM Universal Class A/B Module (Two-gang standard mount) Catalog Sheet: 85001-0275
SIGA-MAB Universal Class A/B UIO (Plug-in) Module Catalog Sheet: 85001-0275
SIGA-UM
Class B Input Module
The Class B Input Module is used to connect Class B normally-open Alarm, Supervisory, or
Monitor type dry contact initiating device circuits. The standard-mount version is avail-
able with either one or two input connections. The plug-in version accepts two input
connections. The actual function of this module is determined by the “personality code”
selected by the installer. A total of four personalities are available.
SIGA-CT1 Single Input Module (One-gang standard mount) Catalog Sheet: 85001-0241
SIGA-CT2 Dual Input Module (One-gang standard mount) Catalog Sheet: 85001-0241
SIGA-MCT2 Dual Input UIO (Plug-in) Module Catalog Sheet: 85001-0241
SIGA-CT1/CT2
SIGA-MCT2
SIGA-MAB
EST3
Intelligent Initiating Devices