2757 2767 PIB

: InterLogix 2757 2767 Pib 2757_2767_PIB library

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S E N T R O L
P R O D U C T

I N F O R M A T I O N

B U L L E T I N

2757/2767 SERIES
HIGH SECURITY
CONCEALED
MAGNETIC
CONTACTS

LISTED

• Ideal for high security applications

Specifically designed for high security applications

• Balanced, triple-biased features
make defeat of switch virtually
impossible

in prisons, military installations, government facilities,
and commercial operations the Sentrol 2757/2767
Series Magnetic Contacts are virtually impossible to
defeat . Total encapsulation coupled with recess

• Fits standard ANSI door cut-outs

mounting prevents access to the switch and to cabling,

• Adjustable contact (2767) and
magnet for loose fitting doors

and prevents tampering with an external magnet . These
contacts are factory calibrated for operation in steel and
are not subject to sticking or freezing on seldom-used
doors . In addition, the 2767 Contacts are adjustable for
use in loose fitting doors .
continued

	

2757/2767

Sentrol

Series

Product Descriptions and Specifications
The 2757/2767 is comprised of three independent Form C
biased reed switches wired in SPOT configuration . The
2757D has six independent Form C biased reed switches
wired in DPDT configuration .
They all conform to the specifications for Class IV
Preadjusted Balanced Magnetic Contacts and are UL rated .
For central station direct wire circuits (indoor and outdoor) .
Each contact and magnet has a face plate of 14 ga . stainless
steel with mounting holes on 4 .125" centers, countersunk for
#8 flathead screws . All contacts and magnets are potted in
polyurethane in their respective housings .
The contacts have an actuating gap distance (make) of up to
0 .4" (1 .031 cm), and are provided with a supervised loop .
The 2767 contact is adjustable ±0 .3" from end to end, and
±0 .25" from side to side .

Electrical diagrams
2757

Installation Instructions
The 2757/2767 Magnetic Contacts are designed to fit into
standard ANSI cutouts for mortise installation . If door and
jamb are provided with ANSI cutouts and blanks, simply
remove the blanks and install the switch and magnet in
place . If no cutout is provided, cut holes 1 .25" (3 .18 cm)W x
4 .875" (12 .38 cm)L x 1 .250" (3 .18 cm)D in both the door and
jamb for the 2757 and 2757D models, and 1 .25" (3 .18 cm)W
x 4 .875" (12 .38 cm)L x 1 .000" (2 .54 cm)D for the 2767 .
Switch and magnet should be within 0 .625" both vertically
and horizontally for proper alignment .
Connect contact leads to security loop per the electrical
schematics below and test the loop for continuity .
Electrical Specifications :
Voltage	
Current	
Power	

50 V AC/DC max
0 .5 A max
2 .5 W max

2767
3 50'		0 .875"
8 .89 cm
2 .22 cm

I-

4,875'	
12 .38 cm
3 .250'	
8 .26 cm

Note :

2757D
is up to 1 .5'
3 .81 cm

I

1 .000"
2 .54 cm

c$D

0 .875'
1 .25'
2 .22 cm 3 .18 cm

1,

r	:

4 .125'	
10 .48 cm
	

4.875'
12 .38 cm

0 .640'
1 .63 cm

4 .125"
10 .48 cm

Ordering Information

' Gap distance

part
Number

Loop Type

Electrical
Configuration

Gap
Distance*

Lead
Type

2757

Open or Closed

SPDT

Up to 0 .4"

3' Vinyl jacketed

2757D

Open or Closed

DPDT

Up to 0 .4"

3' Vinyl jacketed

2767

Open or Closed

SPDT

Up to 0 .375"

3' Vinyl jacketed

is

nominal make distance ±20%
CORPORATE HEADQUARTERS

SENTROL . INC

12345 SW Leveton Dr., Tualatin, OR 97062
Tel. ; 503.692 .4052 Fax : 503 .691 .7566
http :/Iwww.sentrol .com
U .S . & Canada : 800 .547 .2556
Technical Service : 800 .648 .7424
FaxBack : 800.483 .2495

Sentrol reserves the right
to change specifications
without notice .
©1996

Sentrol, Inc .

C-2121-FLG10K-0496
Printed on recycled paper



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