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DESIGN GUIDE
DESIGN GUIDE
DESIGN GUIDEDESIGN GUIDE
Doc. 6001564
Doc. 6001564
Doc. 6001564Doc. 6001564
Rev B
Rev B
Rev BRev B
FOR
FOR
FORFOR
INFINITY SYSTEMS
INFINITY SYSTEMS
INFINITY SYSTEMSINFINITY SYSTEMS
WITH STAND ALONE OR MULTI
WITH STAND ALONE OR MULTI----LINK FIRMWARE
WITH STAND ALONE OR MULTIWITH STAND ALONE OR MULTI
LINK FIRMWARE
LINK FIRMWARELINK FIRMWARE
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TABLE OF CONTENTS
1. CABINET DIMENSIONS ...............................................................................................................3
2. WIRE CHART ................................................................................................................................ 3
A. CABLING TO THE MAIN PROCESSOR BOARD................................................................................... 3
B. CABLING TO THE TELEPHONE INTER FACE BOARD........................................................................ 4
C. CABLING BETWEEN UNITS WITH DUAL SHORT HAUL MODEMS.................................................... 4
D. CABLING BETWEEN UNITS WITHOUT DUAL SHORT-HAUL MODEMS ............................................ 4
E. CABLING FOR ADDITIONAL FEATURES.............................................................................................4
F. CABLING FOR FACTORY-SUPPLIED VIDEO CAMERA OPTION ........................................................ 5
3. DIMENSIONAL DRAWINGS OF INFINITY ...................................................................................6
A. INFINITY “ L” SURFACE MOUNT SYSTEM (SHOWN WITH OPTIONAL CCTV).................................. 6
B. INFINITY “L” FLUSH MOUNT SYSTEM................................................................................................. 7
C. INFINITY “M” SURFACE MOUNT SYSTEM (SHOWN WITH OPTIONAL CCTV).................................. 8
D. INFINITY “M” WITH CAMERA FLUSH MOUNT SYSTEM...................................................................... 9
E. INFINITY “S” SURFACE MOUNT SYSTEM (SHOWN WITH OPTIONAL CCTV)................................. 10
F. INFINITY “S” FLUSH MOUNT SYSTEM............................................................................................... 11
G. INFINITY “DI”SURFACE MOUNT SYSTEM......................................................................................... 12
H. INFINITY “DI” FLUSH MOUNT SYSTEM ............................................................................................. 13
I. INFINITY “B” SYSTEM .......................................................................................................................... 14
J. CAMERA MOUNTING .......................................................................................................................... 15
4. ILLUSTRATION OF PROCESSOR BOARDS............................................................................. 16
A. MAIN PROCESSOR BOARD (REVISIONS “E” THROUGH “F”) .......................................................... 16
B. 1100329 MODEL TELEPHONE INTERFACE BOARD......................................................................... 17
C. AUXILIARY RELAY MODULE BOARD ................................................................................................ 18
D. 1110076 POWER SUPPLY BOARD .................................................................................................... 19
IMPORTANT: The Sentex Systems, Inc. warranty on this system is conditioned upon Sentex Systems, Inc. being paid in
full for this equipment. The warranty will not be honored until such payment is received by Sentex Systems, Inc.
Copyright 2002
All Rights Reserved
This document is protected by copyright and may not be copied or adapted without prior written consent of Sentex
Systems, Inc. This document contains the information proprietary to Sentex and such information may not be distributed
without the prior written consent of Sentex. The software and firmware included in the Sentex Infinity system as they relate
to this documentation are also protected by copyright and contain information proprietary to Sentex.
Sentex Systems
Chatsworth, CA
Visit us at www.sentexsystems.com
The purpose of this guide is to assist you in meeting any specification requirements you may encounter in installing an
Infinity system. The information enclosed in this manual is to be used for reference purposes only and is not intended to
be an installation or programming manual.
Page 2 of 19 Doc 6001564 Rev B
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1. CABINET DIMENSIONS
TYPE OF SYSTEM
Infinity “L” or “DI” Surface Mount 21.0” 16 7/16” 4 1/4”
Flush Mount Back Box 21 1/4” 16 3/4” 3 3/16”
Flush Mount Bezel 23 11/16” 19 3/16”
Infinity “M” Surface Mount 16.0” 11 3/4” 4 1/4”
Flush Mount Back Box 16 7/16” 12 1/4” 3 1/4”
Flush Mount Bezel 18 3/4” 14 1/2”
Infinity “S” Surface Mount 16.0” 11 3/4” 3 1/4”
Flush Mount Back Box 16 7/16” 12 1/4” 2 1/4”
Flush Mount Bezel 18 3/4” 14 1/2”
Infinity “B: 23.0” 14.0” 2 3/4”
HEIGHT WIDTH DEPTH
2. WIRE CHART
PLEASE NOTE: If the wires you are pulling for this installation are going to be run through an indoor,
weather-proof location, it is acceptable to use unshielded cable. If the wires are going to be run through
an outdoor location, we recommend that you use shielded cable. Recommendations for both types of
cable are provided where needed.
A. CABLING TO THE MAIN PROCESSOR BOARD
Cabling to the Main Processor Board Type of Wire Recommendations
From the power transformer or power supply 2 conductor cable See chart below:
120 VAC outlet
From the door strike or the door strike 2 conductor cable See specifications for
power supply the device you are
installing.
DC POWER
WIRE SIZE
18 AWG 30' and under 14 AWG
16 AWG 30'-75' 12 AWG
12 AWG 75'-150' -----
10 AWG 150'-250' -----
PLEASE NOTE: If you are using the larger sizes of cable (i.e., 12 awg or 10 awg), you may experience
problems inserting the wires into the terminal block. If you encounter this problem, you can connect a
16-18 awg wire (with the use of a wire nut) to each end of the power cable, as long as the smaller gage
wire is under 12 inches in length.
DISTANCE AC POWER
WIRE SIZE
Rev B Doc 6001564 Page 3 of 19
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B. CABLING TO THE TELEPHONE INTER FACE BOARD
Cabling to the Telephone Interface Board Type of Wire Recommendations
From the telephone company jack 2 conductor, Shielded-Belden #9501
18 to 22 awg cable Unshielded-Belden #8740
C. CABLING BETWEEN UNITS WITH DUAL SHORT HAUL MODEMS
(Multi-Link Systems only) Type of Wire Recommendations
From “LINE 2” on the first unit and 2 conductor, 16 to 24 awg Shielded-Belden #9501
“LINE 1” on the second unit (5000 ft. max.) twisted pair cable Unshielded-Belden #8740
D. CABLING BETWEEN UNITS WITHOUT DUAL SHORT-HAUL MODEMS
(Multi-Link Systems only) Type of Wire Recommendations
From “TB3” on the first unit and 5 conductor, Shielded-Belden #9929
“TB2” on the second unit (50 ft. max.) 18 to 24 awg cable Unshielded-Belden #8445
E. CABLING FOR ADDITIONAL FEATURES
On an Infinity System Type of Wire Recommendations
From a computer terminal 3 conductor Use shielded cable only
to the Main Processor Board (50 ft. max.) 16 to 24 awg cable Shielded-Belden #9925
From a printer 3 conductor Use shielded cable only
to the Main Processor Board (50 ft. max.) 16 to 24 awg cable Shielded-Belden #9925
From a Stand-Alone Modem 3 conductor Use shielded cable only
to the Main Processor Board (50 ft. max.) 18 to 24 awg cable Shielded-Belden #9925
From a Remote Keypad 7 conductor Use shielded cable only
to the Main Processor Board (500 ft. max.) 20 to 24 awg cable Shielded-Belden #9932
From a Wiegand, Barium Ferrite, Proximity,
or Clikcard card reader to the 5 conductor Use shielded cable only
Main Processor Board (500 ft. max.) 24 awg cable Shielded-Belden #9929
On a Multi-Link System Type of Wire Recommendations
Between a Computer Terminal 3 conductor Use shielded cable only
and the first unit of the system (50 ft. max.) 18 to 24 awg cable Shielded-Belden #9925
Between A Computer Terminal 2 conductor, Use
and a Stand-Alone Short Haul Modem (50 ft. max.) 16 to 24 awg, Unshielded-Belden #8740
twisted pair cable
Between a Printer and the 3 conductor Use shielded cable only
first (or last) unit of the system (50 ft. max.) 18 to 24 awg cable Shielded-Belden #9925
Between a Printer and a 2 conductor, Use
Stand-Alone Short-Haul Modem (50 ft. max.) 16 to 24 awg, Unshielded-Belden #8740
twisted pair cable
unshielded
unshielded
cable only
cable only
Between a Printer and 2 conductor Use shielded cable only
the AUX port of a terminal (50 ft. max.) 18 to 24 awg cable Shielded-Belden #9501
Page 4 of 19 Doc 6001564 Rev B
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On a Multi-Link System (Continued) Type of Wire Recommendations
Between an External Telephone Modem 3 conductor Use shielded cable only
and the first unit of the system (50 ft. max.) 18 to 24 awg cable Shielded-Belden #9925
Between an External Telephone Modem 2 conductor, Use unshielded cable only
and a Stand-Alone Short-Haul Modem (50 ft. max.) 16 to 24 awg, Unshielded-Belden #8740
twisted pair cable
Between a Remote Keypad 7 conductor Use shielded cable only
and a unit within the system (500 ft. max.) 20 to 24 awg cable Shielded-Belden #9932
Between a Wiegand, Barium Ferrite, Proximity,
or Clikcard card reader 5 conductor Use shielded cable only
and a unit within the system (500 ft. max.) 24 awg cable Shielded-Belden #9929
F. CABLING FOR FACTORY-SUPPLIED VIDEO CAMERA OPTION
Cabling for Factory-Supplied
Video Camera Option
From the separate power transformer at the
120 VAC outlet
Between the video output and a Video
Monitor (1000 ft. max – max length based
on monitor with .25 volt p-p. composite
signal sensitivity)
DC POWER
WIRE SIZE
Type of Wire
2 conductor cable See chart below:
Single Conductor
75 Ohm
DISTANCE AC POWER
WIRE SIZE
Recommendations
Cable: Belden #9240 or equiv.
RG-59/u coaxial cable
BNC Connectors:
Amphenol #31-71008 or equiv.
18 AWG 30' and under 18 AWG
18 AWG 30’ – 75’ 18 AWG
18 AWG 75’ – 150‘ 14 AW G
16 AWG 150’ – 250’ 12 AW G
12 AWG 250’ – 500’ 10 AW G
Rev B Doc 6001564 Page 5 of 19
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3. DIMENSIONAL DRAWINGS OF INFINITY
A. INFINITY “ L” SURFACE MOUNT SYSTEM (SHOWN WITH OPTIONAL CCTV)
This line drawing is intended for dimensional reference purposes only and is not intended to be an actual
drawing of the Infinity “L” system itself. NOTE: Camera is optional.
Page 6 of 19 Doc 6001564 Rev B
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B. INFINITY “L” FLUSH MOUNT SYSTEM
FLUSH MOUNT BOX
This line drawing is intended for dimensional reference purposes only and is not intended to be an actual
drawing of the Infinity “L” Flush Mount system itself.
Rev B Doc 6001564 Page 7 of 19
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C. INFINITY “M” SURFACE MOUNT SYSTEM (SHOWN WITH OPTIONAL CCTV)
11 3/4"
2 X 20
LCD
Display
1564F1
Enclosure
Lock
Speaker
Keypad
Camera
FRONT VIEW
123
456
9
87
0
#
Postal
Lock
Microphone
16.0"
3/4”
3 1/2"
4 1/4"
SIDE VIEW
This line drawing is intended for dimensional reference purposes only and is not intended to be an actual
drawing of the Infinity “M” system itself. NOTE: Camera is optional.
Page 8 of 19 Doc 6001564 Rev B
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D. INFINITY “M” FLUSH MOUNT SYSTEM
3 1/4"
16 7/16"
1564F2
12 1/4"
FRONT VIEW
1.0"
7 1/4"
7.0"
1.0"
FLUSH MOUNT BOX
2 1/4"
7/8"
3 3/4"
5 1/8"
REAR VIEW
5 1/4"
5 1/8"
1 1/8"
This line drawing is intended for dimensional reference purposes only and is not intended to be an actual
drawing of the Infinity “M” Flush Mount system itself.
Rev B Doc 6001564 Page 9 of 19
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E. INFINITY “S” SURFACE MOUNT SYSTEM
11 3/4"
Small
LCD
Display
1114F7
Enclosure
Lock
Speaker
FRONT PANEL
Keypad
123
456
87
0
Postal
Lock
9
#
Microphone
16.0"
3/4"
2 1/2"
3 1/4"
SIDE VIEW
This line drawing is intended for dimensional reference purposes only and is not intended to be an actual
drawing of the Infinity “S” system itself.
Page 10 of 19 Doc 6001564 Rev B
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F. INFINITY “S” FLUSH MOUNT SYSTEM
FLUSH MOUNT BOX
This line drawing is intended for dimensional reference purposes only and is not intended to be an actual
drawing of the Infinity “S” Flush Mount system itself.
Rev B Doc 6001564 Page 11 of 19
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G. INFINITY “DI” SURFACE MOUNT SYSTEM
This line drawing is intended for dimensional reference purposes only and is not intended to be an actual
drawing of the Infinity “DI” system itself.
Page 12 of 19 Doc 6001564 Rev B
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H. INFINITY “DI” FLUSH MOUNT SYSTEM
FLUSH MOUNT BOX
This line drawing is intended for dimensional reference purposes only and is not intended to be an actual
drawing of the Infinity “DI” Flush Mount system itself.
Rev B Doc 6001564 Page 13 of 19
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I. INFINITY “B” SYSTEM
This line drawing is intended for dimensional reference purposes only and is not intended to be an actual
drawing of the Infinity “B” system itself.
Page 14 of 19 Doc 6001564 Rev B
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J. CAMERA MOUNTING
This drawing is provided for your information only.
Side View
Rev B Doc 6001564 Page 15 of 19
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4. ILLUSTRATION OF PROCESSOR BOARDS
A. 1100072 MAIN PROCESSOR BOARD (REVISION “H”)
KEYPAD LIGHT
12V AC/
13.5V DC
POWER
GROUND
SCREW
CLEAR TO SEND
RS232 OUT
GROUND
RS232 IN
REQUEST TO
SEND
CLEAR TO SEND
RS232 OUT
GROUND
RS232 IN
REQUEST TO
SEND
LED A
A READER DATA 1
A READER DATA 0
+5 VDC
GROUND
+12VDC
READER
POWER
LED B
B READER DATA 1
B READER DATA 0
+5 VDC
GROUND
STATUS LINE 3
COMMON
STATUS LINE 4
STATUS LINE 1
COMMON
STATUS LINE 2
COMMON
NOR. OPEN
NOR. CLOSED
COMMON
NOR. OPEN
NOR. CLOSED
COMMON
NOR. OPEN
NOR. CLOSED
COMMON
NOR. OPEN
NOR. CLOSED
TB1
TB2
TB4
TB6
TB8
TB10
TB12
HEATER A
J19
J18
CTS
OUT
RS232
GND
PORT 1
IN
RTS
TB3
CTS
OUT
GND
IN
RTS
LED A
A RDR 1
A RDR 0
+5VDC
GND
TB5
+12VDC
RDR
POWER
LED B
B RDR 1
B RDR 0
+5VDC
GND
TB7
STATUS 3
COM
STATUS 4
STATUS 1
COM
STATUS 2
TB9
COM
NO
NC
RELAY 2
COM
NO
NC
TB11
COM
NO
NC
RELAY 4
COM
NO
NC
RS232
PORT 2
RELAY 1
RELAY 3
GRN
IN
HI
RED
RED
HANDHELD
PROGRAMMER
CONNECTION
LO
HAND HELD TERMINAL
MAIN
KEYPAD
J14
REMOTE A KEYPAD
1 2 3 4 5 6 7
TB14
A KEYPAD
J7
FAN B
J17
J3
SMALL DISPLAY
1200
2400
4800
CONTRAST
ADJUSTMENT
POT
FAN A
J16
CONNECTOR
RS232 BAUD SEL
300
REMOTE B KEYPAD
1 2 3 4 5 6 7
TB15
MONTIOR
CLEAR
J1
CONNECTOR
LARGE DISPLAY
J9
TEMP SENSE
CONTRAST ADJ
1114 F17
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B. 1100329 MODEL TELEPHONE INTERFACE BOARD
Telephone Interface Board (SN1100329)
LINE
RING
OFF HOOK
CLICK LEVEL
CLICK LEVEL
VR3
CLICK
DETECT
HANDSET
TB1
PANEL
SPEAKER
J1
SPEAKER
LEVEL
VR4
1564F3
MIC
SENS
Daughter Board (SN1110080)
LINE BAL 1
LINE BAL 2
TELCO LINE
PANEL
MIC
GROUND
Rev B Doc 6001564 Page 17 of 19
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C. AUXILIARY RELAY MODULE BOARD
Page 18 of 19 Doc 6001564 Rev B
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D. 1110076 POWER SUPPLY BOARD WITH BOARD MOUNT CAMERA
IMPORTANT NOTE:
Do not use the same power supply for this board as for the telephone entry system. The power inputs
must be isolated.
Rev B Doc 6001564 Page 19 of 19
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