Figure 21: Connecting the SEG-M to the Max 3...................................................................................26
Figure 22: Connecting the SEG-1 to the Max 3....................................................................................27
Figure 23: Installing a Tamper Switch...................................................................................................28
Figure 24: Completing the Transformer Connections...........................................................................29
Figure 25: Plug on Detachable Keypad.................................................................................................31
Page 4 of 52 Document #: 6055673, Rev 1.0 D1f
IEI Max 3 Installation/Programming Manual Section 1: System Features and Specifications
Section 1: System Features and Specifications
The following section outlines the Max 3 features, specifications and default settings.
1.1 System Features
Table 1: System Features
FeatureDescription/Details
Users2000
Base CapacitySupports 1-4 Max 3 Modules; Controls 1-4 Doors
Additional CapabilityNetwork up to 64 doors with additional Max 3 modules
Communication Type
Audit Trail*2000 Event Transaction Log
Front End Support
ProgrammingMax 3 Module supports keypad or PC programming
Auto-Unlock Time Zones
First-In Auto-UnlockRequires valid entry to initiate auto-unlock schedule.
Forced Door Alarm Relay/Timer
Alarm Zone Shunting Relay
Timed Egress Input
Non-Volatile EEPROM Memory
RS-485 Network; Connect via RS-232 to RS-485 Converter, USB to RS485 Converter
or LAN connection using SEG-M or SEG-1.
Each Max 3 Module supports either two Wiegand or Secured Series front End readers
for IN/OUT operation.
9:00 A.M. to 5:00 P.M. Monday-Friday
*Eight user definable time zones for auto-unlock or access control
*32 single day or block holidays
* Indicates feature available with PC software only.
Document #: 6055673, Rev 1.0 D1f Page 5 of 52
Section 1: System Features and Specifications IEI Max 3 Installation/Programming Manual
1.2 Specifications
The following table lists the Electrical, mechanical and environmental specifications.
Table 2: Specifications
Electrical
Power Supply
Current Requirements110mA (backplane with one module); Add 100mA for each Module
Front End13.8 VDC, 300 mA (max. current draw)
Main Relay12-24 VAC/DC, 2A (max. contact current)
Alarm Shunt, Door Ajar
and Forced Door Relays
REX/Door LoopDry contact closure
Wiring Requirements
RS-485 Cable24AWG, shielded, two twisted-pair telephone cable with a shunt capacitance of 16
Front End CableStranded wire with overall foil shield.
REX/Door Loop CableStranded wire with overall foil shield.
IEI Max 3 Installation/Programming Manual Section 1: System Features and Specifications
1.4 Max 3 Door Control Module Diagram
The diagram below shows the component locations and terminal connections on the Max 3 Door Control Module.
Communication LEDs
RX = Receive Data
TX = Transmit Data
Figure 1: Max 3 Module Diagram
Document #: 6055673, Rev 1.0 D1f Page 7 of 52
Section 1: System Features and Specifications IEI Max 3 Installation/Programming Manual
1.5 Backplane Diagram
The diagram below shows the component locations and terminal connections on the Backplane.
Figure 2: Max 3 Backplane Diagram
Notes:
The Max 3 communicates to the PC via an RS-485 connection. For this connection use TS3 on the far left, bottom of the backplane.
The module is then connected to the backplane via connectors J1 through J4 using a wire harness.
Port C is used for configuring the SEG-M, when it's plugged onto S1 on the backplane.
Page 8 of 52 Document #: 6055673, Rev 1.0 D1f
IEI Max 3 Installation/Programming Manual Section 2: Installation
Section 2: Installation
This section contains detailed procedures and wiring diagrams for installing the IEI Max 3 Access Control System. This section is
presented in the order you should follow to install the unit. Not every section is necessary for every application.
The system must be installed within the protected area in accordance with the National Electrical Code (NFPA 70), local codes, and
the authority having jurisdiction. It should also be located in an area that is accessible for programming purposes. After the installation
is complete, the cabinet door should remain closed and locked to protect the contents.
Note: Programming commands are inserted into the installation procedures for your convenience. Programming should only be done
after all electrical connections are made and the system is powered up.
2.1 Check the Packing List
Open the box and inside is a metal enclosure. The metal enclosure has a removable lid, to give you easier access when wiring. Inside
the metal enclosure is:
•1 Backplane mounted on standoffs
•1 16.5VAC Transformer
•1 Camlock with key
•1 Hardware Pack containing:
•4 Wire nuts (ORANGE
•4 Wall anchors (BLUE)
•4 #8 1¼” sheet metal screws
•4 6-32 x
•1 Set of battery cables (BLACK AND RED)
•4 Ground cables (BLACK wire with RED flush tab receptacle) one per Max 3 Module Port
•1 Max 3 Module
•1 detachable keypad for programming (Pre-mounted to Max 3 Module)
•1 Secured Series Software Package
•1 Max 3 Installation and Programming Manual
3
/8” screws (For Power Supply Mounting)
Note: Max 3 System Kit contains additional components including power supply,
second transformer and proximity reader.
Please check the contents of the enclosure and verify all components on the packing list are present. Taking this inventory will
familiarize you with the components as well as ensure you have a complete kit.
2.2 Mount the Enclosure
The enclosure is designed to be wall mounted (surface mounted) using the supplied hardware. You must mount the enclosure on the
secure side of the door in a secured area such as a locked utility closet. Make sure it is accessible for programming and maintenance
purposes. Do not use the controller as access device to enter or exit through the door.
Mounting Procedure:
Unlock and open the metal enclosure. Notice that the enclosure lid opens from top to bottom so the enclosure lid forms a tabletop for a
convenient workspace.
1.Use the supplied wall anchors and sheet metal screws to secure the enclosure to the wall.
2.Drill 11/64’’ diameter holes for the wall anchors.
3.Tap the wall anchors into the wall until the outer flange is flush to the wall surface.
4.Insert the sheet-metal screws ¾ of the way into the anchors.
5.Hang the enclosure by aligning the slotted holes (cut into the rear of the cabinet) with the sheet-metal screws. Space between
slotted holes; on-center 17” Horizontally and 13” Vertically.
6.The enclosure should now be resting on the sheet-metal screws.
7.Tighten the sheet-metal screws until they are snug.
Document #: 6055673, Rev 1.0 D1f Page 9 of 52
Section 2: Installation IEI Max 3 Installation/Programming Manual
2.3 Ground the Unit
Grounding the system before making any electrical connections is imperative!
By grounding the system first you not only increase personal safety during installation, but you also protect the unit from damage due
to static discharge or any other transient voltage effects. We cannot stress enough the importance of completely grounding the unit
before making any connections or even touching the backplane (the large circuit board in the enclosure). Wire as shown and plug the
transformer into a grounded electrical socket.
Do notmake anyACPowerconnectionsuntilStep13 of theinstallation.
Figure 3: Connecting the GND Terminal from Transformer to the Backplane
TOUCH THE GROUNDED METAL CABINET BEFORE TOUCHING THE BACKPLANE OR
THE MAX 3 DOOR CONTROL MODULE. THIS WILL REMOVE ANY STATIC CHARGE ON
YOUR PERSON. STATIC ELECTRICITY CAN DAMAGE THE ELECTRONIC COMPONENTS
USED ON THE CONTROLLERS.
Page 10 of 52 Document #: 6055673, Rev 1.0 D1f
IEI Max 3 Installation/Programming Manual Section 2: Installation
2.4 Connect the RS-485 Cable from the Module to the Backplane
The Max 3 Door Control Module requires an additional three position cable to make the RS-485 connection to the backplane. This
cable is connected from P5 on the upper right corner of the module to the corresponding three position connector underneath each
module on the top edge of the backplane. The connectors from left to right are labeled J1 (for module 1) to J4 (module 4). Simply plug
one end of the cable into P5 and the other end into the connector on the backplane. The diagram below illustrates how to connect
module 1 to the backplane.
Figure 4: RS-485 Connection from Max 3 Module to Backplane
Document #: 6055673, Rev 1.0 D1f Page 11 of 52
Section 2: Installation IEI Max 3 Installation/Programming Manual
2.5 Connect Additional Modules to the Backplane
The backplane has 4 expansion ports for Max 3 Modules. Provided with the unit is one Max 3 Module which is installed into port 1 of
the Backplane. If additional Max 3 Modules are purchased for this system, insert them into the remaining ports. You must connect
each module to the RS-485 connector on the backplane as shown in the previous section.
Figure 5: Connecting Additional Modules to the Backplane
To install additional Max 3 Modules:
1.Slide the Door Control Module onto the pin-rail marked Px (x = Expansion Port #; Example: P2) located on the backplane.
2.Align the 3 holes in the Door Control Module with the standoffs mounted on the backplane. Gently press down on the
Module to snap it on onto the standoffs.
3.Using the supplied 3-position wire harness, connect P5 on the module to the RS-485 connector on the backplane.
4.Turn the Module Power Switch (located on the backplane) to “ON”.
Page 12 of 52 Document #: 6055673, Rev 1.0 D1f
IEI Max 3 Installation/Programming Manual Section 2: Installation
2.6 Wire an Electric Door Lock to the Main Relay of the Max 3 Module
The locking device is connected to terminal strip TS1 as shown in
the diagram on the right. The two diagrams below show how to
connect both a Maglock and an Electric Strike using an external
power supply.
For either locking device, positive voltage (V+) from an external
power source is connected to the relay common terminal (C).
When using a Maglock, connect the lock's positive side to the
normally closed (NC) terminal and the negative side to negative on
your power supply. When using an Electric Strike, connect the
lock's positive side to the normally open (NO) terminal and the
negative side to negative on your power supply.
NOTES:
You must use an external power supply to power your
lock.
The relay is a FORM C DRY CONTACT, which
means there is no output voltage on the relay contacts.
When using AC voltage, polarity does not matter.
Connecting a Maglock (Fail-Safe)Connecting an Electric Strike (Fail-Secure)
Programming the Main Relay Time:
The command sequence below is used to change the Main Relay Time. The default value is 5 seconds.
Action Press
Enter Program Mode99 # Master Code *
Program Main Relay Time
Exit Program Mode*
Document #: 6055673, Rev 1.0 D1f Page 13 of 52
11 # time # 0 # **
(time = 1 to 99 seconds)
Section 2: Installation IEI Max 3 Installation/Programming Manual
2.6.1 Installing a Diode to Prevent Electrical Kickback from Lock – DC Locks Only
If your electric locking device does not come pre-installed with internal protection for electrical “kickback voltage” use the supplied
1N4004 diode for DC locks only. This “kickback voltage” could possibly damage the Max 3 control module and installing the diode
could help prevent this from happening. When installing the diode, connect it across the positive (V+) and negative (V-) of your
locking device. The diode is polarized, which means the cathode mark (silver band at one end) must be connected to the positive
connection as shown below. You must connect the diode as close as possible to the locking device for it to work properly.
Figure 7: Connecting Diode
Across Maglock
Figure 6: Connecting Diode Across Strike
2.6.2 Installing an MOV to Prevent Electrical Kickback from Lock – AC Locks Only
If your electric locking device does not come pre-installed with internal protection for electrical “kickback voltage” use the supplied
MOV for AC locks only. This “kickback voltage” could possibly damage the Max 3 control module and installing the MOV could
help prevent this from happening. When installing the MOV, connect it across the AC connections to your locking device. The MOV
is not polarized so it does not matter which direction you install it. You must connect the MOV as close as possible to the locking
device for it to work properly.
Figure 8: Connecting MOV Across
Strike
Page 14 of 52 Document #: 6055673, Rev 1.0 D1f
IEI Max 3 Installation/Programming Manual Section 2: Installation
2.6.3 Mounting the PowerGard PG-1224-3 Power Supply for Lock Power
The Max 3 System Kit includes the PowerGard PG-1224-3 Power Supply, which is used to power your locking device. This power
supply is not included when you purchase the panel only, but you can purchase it separately. The Max 3 enclosure has four mounting
posts used to mount the IEI PowerGard PG-1224-3 Power Supply. To mount the power supply use the four supplied 6-32 x 3/8” screws
to secure it to the four posts in the bottom right corner of the enclosure as shown in the diagram below. Refer to section 2.6.4 for
wiring information.
Figure 9: Mounting the PG-1224-3 Power Supply
Document #: 6055673, Rev 1.0 D1f Page 15 of 52
Section 2: Installation IEI Max 3 Installation/Programming Manual
2.6.4 Wiring the PowerGard PG-1224-3 Power Supply for Lock Power
The Max 3 System Kit includes a second transformer for use with the power supply. The second transformer is not included when you
purchase just the panel. Using the 16.5VAC transformer the power supply output must be set for 12VDC. The power supply is capable
of supplying 2.5 Amps of current for your lock. To power your lock using the PG-1224-3 Power Supply follow the diagrams below.
Figure 10: Wiring a Maglock to the PG-1224-3 Power Supply
Figure 11: Wiring an Electric Strike to the PG-1224-3 Power Supply
Page 16 of 52 Document #: 6055673, Rev 1.0 D1f
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