Interlogix 1078CT Series - Manual (Page 2)

1078CT Series 3/4" Diameter Steel Door with Terminals
Magnetic Contacts
Installation Instructions
For 1078CT
1. Drill 3/4" diameter and 1 5/8" deep
holes for contacts and 3/4"
diameter and 1 1/2" deep holes for
magnets.
Hole saw arbors available from
Sentrol.
2. Strip wire from security system
loop, insert into terminal block and
tighten. Test for continuity.
3. Lightly coat the contact and
magnet with RTV mounting
compound (Sentrol part number
1905) and insert into respective
holes.
For R1078CT
1. Drill 3/4" diameter and 1 5/8" deep
hole for contact. The 1840 Magnet
is designed to be mounted in the
top channel of a metal entry/exit
door. The magnet can be rotated to
accommodate either wide or
narrow top channels.
2. Clean top channel of door.
3. Position magnet opposite switch in
top of door channel.
4. Lightly coat the contact and magnet
with RTV mounting compound
(Sentrol par number 1905) and
mount into respective locations.
13960 Rev C 11/01
** FORM A (1078CT, 1078CTW, R1078CT)
Voltage: 100 VAC/DC Max
Current: 0.5 A Max
Power: 7.5 W Max
* Gap Specifications are nominal and may vary
± 20% due to temperature. Gap Specifications
are for switch to make. Break distance is
approximately 1.1 to 1.5 times make.
0.94"
2.36 cm
1.63"
4.13 cm
1.56"
3.96 cm
Magnet
Part No. 1929
(included)
0.38"
0.95 cm
0.75"
1.91 cm
1078CT
R1078CT
ULC Specifications
All Contacts: 30 VDC, 50 ma max. Gap Specifications:*
See UL Gap Specifications
Part Loop Electrical Gap Distance
Number Type Configuration In Wood In Steel
1078CT Closed N.O. 7/8" 3/8"
1078CTW Closed N.O. 2" 3/4"
R1078CT Closed N.O. N/A 5/8"
UL Specifications
**European Union Specifications: 48 VAC/DC Max., 0.5 Amp
0.94"
2.36 cm
1.63"
4.13 cm
0.89"
2.26 cm
1.63"
4.13 cm
1.81"
4.60 cm
0.63"
1.59 cm
0.50"
1.27 cm
Magnet
Part No. 1840
(included)