
Page 6 of 10
D A T A S H E E T
85005-0131
Not to be used for installation purposes.
Issue 7
SA-DACT Dialer
The SA-DACT provides communications between the control
panel and the central station over a telephone line system. It
transmits system status changes (events) to a compatible digital
alarm communicator receiver over the public switched telephone
network. The dialer is capable of single, dual, or split reporting
of events to two different account and telephone numbers. The
modem feature of the SA-DACT can also be used for uploading
and downloading panel configuration, history, and current status
to a PC running the iO-CU.
Phone line 1
Phone line 2
To wall
phone jack
Phone cables
(supplied)
RJ31 jacks
SA-DACT
wiring
The dialer phone lines connect
to connectors on the dialer’s
main circuit board. Phone line 1
connects to connector J4 and
phone line 2 connects to
connector J1.
The SA-DACT queues messages and transmits them based on
priority (alarm, supervisory, trouble, and monitor). Activations are
transmitted before restorations.
The SA-DACT is installed on the plastic assembly and connects to
the main circuit board via a ribbon cable.
SA-DACT specifications
Phone line type
One or two loop-start lines on a public,
switched network
Phone line connector
RJ-31/38X (C31/38X)
Communication formats
Contact ID (SIA DC-05)
Operating environment
Temperature
Humidity
32 to 120°F (0 to 49°C)
0 to 93% RH, noncondensing at 90°F
(32°C)
Compatible DACRs
Receiver
Models
Formats
Ademco
685
Contact ID
FBII
CP220
Contact ID
Osborne-Hoffman
OH 2000
Contact ID
Radionics
D6600
Contact ID
Silent Knight
9800
Contact ID
Sur-Gard
SG-MLR1, MLR2
Contact ID
SIGA-REL Releasing Module
The SIGA-REL is an analog addressable module that communi-
cates directly with the fire alarm panel Signature loop controller. The
SIGA-REL controls sprinkler, pre-action and deluge systems, and
may also be used to release extinguishing agents such as CO
2
,
Halon, or foam. The module is easily configured in the field and of-
fers a wide range of options that ensure dependable service, while
preventing the unnecessary release of extinguishing agent.
SIGA-REL specifications
Power riser
Input voltage
Supervisory current
Riser input current
Alarm
24 Vdc (power limited)
25 mA, max.
4 amps maximum
170 mA min.; 4 A max.
Release
circuits
Output rating
Valves per circuit
Max. supervisory current
Nominal supervisory current
Supervisory voltage
End of line device
2 A @ 24 Vdc (per circuit)
4 valves, max.
0.4 mA (short circuit)
0.18 mA
26 Vdc, max. (open circuit)
47k Ohm EOL
Pre-release
alarm circuits
Output rating
Max. supervisory current
Nominal supervisory current
Supervisory voltage
End of line device
2 A @ 24 Vdc (for each
circuit)
0.4 mA (short circuit)
0.18 mA
26 Vdc, max. (open circuit)
47k Ohm resistor
Manual
release input
circuit
Max. supervisory current
Nominal supervisory current
Supervisory voltage
End of line device
Circuit type
Circuit capacitance
0.4 mA (short circuit)
0.18 mA
26 Vdc, max. (open circuit)
47k Ohm resistor
Class B N.O. latching
0.1 µF, max
Abort circuit
Max. supervisory current
Nominal supervisory current
Supervisory voltage
End of line device
Circuit type
Circuit capacitance
0.4 mA (short circuit)
0.18 mA
26 Vdc, max. (open circuit)
47k Ohm resistor
Class B N.O. non- latching
0.1 µF, max
First alarm
output relay
Contact rating
3 A @ 24 Vdc
(0.6 power factor) Form C
Signature
Data line
Operating voltage
Supervisory current
Alarm current
5.2 to 19.95 Vdc
1000 µA
1000 µA
Note:
Output circuits are power-limited when the riser circuit is power-limited.
For detailed specification and ordering information on the SIGA-REL, refer
to Data Sheet 85001-0531 -- Releasing Module.
Loop Controller
MR
A
M
Release Circuit2
RELA-EOL
Release Circuit1
SD
RELA-EOL
SD
M
SD
A
MR
Signature Series smoke detectors
Signature Series modules
Horn circuit
Strobe circuit
Service Disconnect Station
Manual Abort Station
Manual Release Station
First Alarm Output Relay
Auxiliary
Power Supply
M
Fire Alarm Control Panel
iO64 Control Panel
Releasing Module
(SIGA-REL)