Chapter 2: Installation and wiring
EST iO64 and iO500 Technical Reference Manual 69
SA-DACT wiring
The optional SA-DACT provides communications between the
control panel and the central station over a telephone line system.
The SA-DACT is listed for use with the following DACRs.
Receiver Models Formats
Ademco 685 Contact ID
FBII CP220 Contact ID
Osborne-
Hoffman
OH2000 and OH2000E (with a OH2000E-LC line
card installed) (see note below)
Contact ID
Radionics D6600 Contact ID
Silent Knight 9500, 9800 Contact ID
Sur-Gard MLR1, MLR2, MCDI TLR, TLR+, SG-SLR, MLR2000 Contact ID
Note: If the line card firmware is V2.2 or later, use the default CMS network settings. If
the line card firmware is V2.2 or earlier, the Timeout Seconds must be set to 60, the
Hello Timer set to 75, and the Line Cut timer in the line card itself set to 175 seconds.
If you are unsure of the firmware version in the receiver or there are communication
faults between the panel and the receiver, then these settings are recommended.
Phone lines connect to the dialer using connectors on the dialer's
main circuit board. Phone line 1 connects to connector J1 and
phone line 2 connects to connector J4.
The card typically connects to an RJ-31X block using an 8-position,
4-conductor modular cord. Wire the RJ-31X block as shown below.
Note: Install a listed secondary telephone protector between the
telco network and the SA-DACT card. The SA-DACT card must be the
next piece of equipment that connects to the telephone company
(TELCO) telephone lines.
Circuit specifications
• Operating current
Standby/Alarm: 41 mA
Max.: 100 mA
• Phone line type: One or two loop-start lines on a public,
switched network
• Phone line connector: RJ-31/38X (C31/38X)
Terminal wiring location
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