Linear 232E Owners Manual
2014-07-19
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IEI 232e StandaloneTM
Keypad Installation/
Programming Manual
Contents
Section 1:
Section 2:
Section 3:
Section 4:
Section 5:
Section 6:
Section 7:
Section 8:
Section 9:
Section 10:
Features and Product Description
1.1 Features
1.2 Product Description
U.L. Requirements
Specifications
Mounting
Wiring
5.1 Wire Harness Configuration
5.2 Wiring the 232e Keypad to a Maglock (Fail-Safe)
5.3 Wiring the 232e Keypad to an Electric Strike
(Fail-Secure)
5.4 Shunting a Normally Closed Zone
5.5 Wiring Remote Trigger as Request to Exit (REX)
Button and Door Contacts
5.6 Installing the Plug-On Relay Board
5.7 Wiring the Standalone Access Control Relays
Testing the Keypad
Programming
7.1 Programming Main Relay Time
7.2 Programming Users
7.3 Programming Keypad Options
Troubleshooting
Programming Mode Loopback
Warranty
Manual Revision Date: 05/16/03
Document # 6054004, Rev. 2.1
Firmware Version: 1.0b
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IEI 232e Standalone Installation/Programming Manual
1. Features and Product
Description
1.1 Features
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Flush Mount
Indoor and Outdoor Use
Keypad Programmable
Self-Contained Single Door Access Control Functionality
Illuminated Backlit Keys
Keypress Feedback via Built-In Sounder
Bi-Color Red/Green LED Indicates Relay Status
Yellow LED Indicates Program Mode
120 Users
10 to 30 Volt DC Operation
12 to 24 Volt AC Operation
2 Amp Main Relay
Lock Release Output With Timer
Alarm Zone Shunt Relay
Propped Door Alarm Relay
Forced Door Alarm Relay
Remote Trigger Input (REX)
5-Year Warranty
1.2 Product Description
The model 232e Keypad is designed for security and is perfect for
self-contained access control applications. It features output relays
to release the door lock, to shunt an alarm zone, and to trigger both
a propped or forced door alert. Also, the 232e Keypad contains inputs for door monitor and REX. It allows up to 120 users.
All e style keypads are designed for both indoor and outdoor flush
mount applications. The electronics for each e keypad are conformal
coated in the manufacturing process in order to provide this level of
application flexibility. In addition, each e style keypad uses hardened keys to assure long-term, high-quality performance. Each e
style keypad contains illuminated clear keys that make operation in
low-light situations easy and accurate. Installation is easy. All e style
keypads mount to any standard single-gang electrical box or directly
to any wall.
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IEI 232e Standalone Installation/Programming Manual
2. Specifications
Parameter
Range/Description
Voltage
10-30 VDC,
12-24 VAC
Current
75mA@10VDC,
100mA@30VDC,
125mA@12VAC, and
200mA@24VAC
Add 20 mA for each alarm relay
Environment
Indoor and Outdoor
Temperature Tolerance
-20 °F to 130 °F
Dimensions
4.5" H x 2.75" W x 0.60" D
Main Relay (Form C)
Alarm Relays: Alarm Shunt,
Propped Door, Forced Door
Relays (Form C)
Document # 6054004, Rev. 2.1
Contact Rating:
2A @
30VAC/DC
Contact Rating:
1A @
24V AC/DC
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IEI 232e Standalone Installation/Programming Manual
Section 3. U.L. Requirements
The 232e keypad is a U.L. Listed access control unit. This section
contains information regarding all the requirements necessary to
meet U.L. requirements.
This system must be installed in accordance with the National Electrical code (NFPA70), local codes, and the authorities having jurisdiction. In addition, all wires and cables used must be stranded
and shielded U.L. Listed and/or recognized wire.
All interconnecting devices (that is, door contacts, REX, locking devices, etc.) must be U.L. Listed. A U.L. Listed access control power
limited power supply must be used to power the keypad.
A minimum of three user codes must be programmed into the keypad for controlling access.
3.1 Tamper Requirements
To meet U.L. requirements, a U.L. Listed tamper switch must be installed in the single gang box used for mounting the keypad. The
tamper switch must activate if the keypad is removed from the box
and must disconnect power from the lock. The lock must be a failsecure device, meaning the lock remains locked when power is removed. In addition, once the tamper device is activated, it must be
configured so that it can only be reset from within the protected
area. Only a Sentrol 3012 or Sentrol 3025T tamper switch can be
used. The diagrams on the next page show the suggested mounting location for each device.
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IEI 232e Standalone Installation/Programming Manual
Figure 1 Mounting a Sentrol 3012 Tamper Switch
Figure 2 Mounting a Sentrol 3025T Tamper Switch
Document # 6054004, Rev. 2.1
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IEI 232e Standalone Installation/Programming Manual
3. Mounting
The keypad is designed to be flush mounted using a standard singlegang electrical box. In addition, it can be flush mounted directly to
the wall surface by cutting a hole in the wall. To properly size the
mounting and wire access hole, use the installation template on the
last page of this manual and on the unit’s container.
Mounting height can vary depending on requirements. An appropriate range is typically between 48 and 52 inches on center off the
floor.
For outdoor installations, use a weatherproof backbox and seal the
wire entry locations with silicone and provide a drain hole. In addition, use the anti-oxidant grease pack for the wire harness connectors.
Figure 3 232e Mounting Height
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Document # 6054004, Rev. 2.1
IEI 232e Standalone Installation/Programming Manual
4. Wiring
Figure 4 232e Connector and Wire Harness
4.1 Wire Harness Configuration
Pin
Wire Color
Signal Name
1
Red
V+
2
Black
V-
3
White/Black
Not Used
4
White/Yellow
Not Used
5
Brown
Remote Trigger (REX)
6
White/Orange
Loop Common
7
White
Door Loop Monitor
8
Green
Main Relay - Normally
Open
9
Blue
Main Relay - Common
10
Gray
Main Relay - Normally
Closed
NOTE: For Alarm Shunt, Propped Door, and Forced Door wiring,
see sections 4.6 and 4.7.
Document # 6054004, Rev. 2.1
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IEI 232e Standalone Installation/Programming Manual
4.2 Wiring the 232e Keypad to a Maglock (FailSafe)
Use the following steps to connect the 232e keypad to a Maglock
(Fail-Safe):
1.
Connect the red wire (V+) to the blue wire (common), and
then connect them to the positive on the power supply.
2.
Connect the gray wire (normally closed) to the positive on
the maglock.
3.
Connect the black wire (V-) to the negative on the Maglock,
and then connect them to the negative on the power supply.
Figure 5 Wiring 232e Keypad to a Maglock (Fail-Safe)
4.3 Wiring the 232e Keypad to an Electric
Strike (Fail-Secure)
Use the following steps to connect the 232e keypad to an electric
strike (fail-secure) (see Figure 6 for reference):
8
1.
Connect the red wire (V+) to the blue wire (common), and
then connect them to the positive on the power supply.
2.
Connect the green wire (normally open) to the positive on
the strike.
3.
Connect the black wire (V-) to the negative on the strike, and
then connect them to the negative on the power supply.
Document # 6054004, Rev. 2.1
IEI 232e Standalone Installation/Programming Manual
Figure 6 Wiring 232e Keypad to Electric Strike
4.4 Shunting a Normally Closed Zone
Use the following steps to employ the 232e keypad to shunt a normally closed zone:
1.
Connect the blue wire (common) to the common connection
on the door position switch.
2.
Connect the green wire (normally open) to the normally
closed connection on the door position switch.
Figure 7 Shunting a Normally Closed Zone
Document # 6054004, Rev. 2.1
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IEI 232e Standalone Installation/Programming Manual
4.5 Wiring Remote Trigger as Request to Exit
(REX) Button and Door Contacts
Use the following steps to connect the 232e keypad to a normally
open REX device and normally closed door switch:
1.
Connect the brown wire (REX Input) to the normally open
connection the REX device.
2.
Connect the white/orange (loop common) to the common on
the REX device and the common the door switch.
3.
Connect the white wire (door loop) to the normally closed
connection on the door switch.
Figure 8 Wiring a REX Button and Door Contacts
NOTE: By default, the REX function operates the virtual lock output only, but this can be changed using command 49. In addition,
the door loop does not need to be closed for the REX function to
operate, by default, but setting option 8 to 0 under command 30
programs the REX function to operate only when the door loop is
closed. This prevents the REX from re-triggering when the door is
open.
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IEI 232e Standalone Installation/Programming Manual
4.6 Installing the Plug-On Relay Board
The Plug-On relay board contains the alarm shunt, propped door,
and forced door relays.
Output
Relay
Connector
Alarm Shunt
K2
P1
Propped Door
K3
P2
Forced Door
K4
P3
Use the wire harnesses supplied with the relay board to connect
to the relays. The wire colors are shown in the table below.
Wire Color
Relay Connection
Green
Normally Open
Blue
Common
Gray
Normally Closed
Figure 9 Wiring an Accessory Relay Board
Document # 6054004, Rev. 2.1
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IEI 232e Standalone Installation/Programming Manual
To install the relay board, plug the connector onto P3 on the keypad. The relay must face up towards the keypad wire harness connector P2.
Figure 10 Plugging on Relay Board
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IEI 232e Standalone Installation/Programming Manual
4.7 Wiring the Standalone Access Control
Relays
Relays K2, K3, and K4 provide the alarm shunt, propped door, and
forced door relays. Use the following steps to wire these relays.
NOTE: You MUST wire a normally closed door switch, as shown
in Figure 6, for these functions to work properly.
1.
(Wiring the alarm shunt) Using P1 (K2), connect the blue
wire (common) to common on the door switch. Connect the
green wire (normally open) to the normally closed contact on
the door switch.
2.
(Wiring the propped door alarm) Using P2 (K3), connect the
green wire (normally open) to the positive on the alarm
device. Connect the blue wire (common) to the positive on
the power supply. Connect the negative on the alarm device
to the negative on the power supply.
3.
(Wiring the forced door alarm) Using P3 (K4), connect the
green wire (normally open) to the positive on the alarm
device. Connect the blue wire (common) to the positive on
the power supply. Connect the negative on the alarm device
to the negative on the power supply.
Figure 11 Wiring an Integrated Accessory Relay Board
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IEI 232e Standalone Installation/Programming Manual
5. Testing the Keypad
After installing the keypad, IEI recommends that you perform the
keypad self-test once a year, to ensure that the keypad works properly.
1.
To perform the self-test, with the unit powered up, press the
following keys on the keypad:
7890#123456*
2.
14
•
If all 12 keypresses are accepted, the keypad enters self-test
mode.
•
The LEDs alternate green, yellow, and red followed by the
sounder beeping three times.
Verify that the master code works correctly. (The master code
accesses program mode and activates the main relay to verify
that the locking device is working.)
The default master code is 1234.
Document # 6054004, Rev. 2.1
IEI 232e Standalone Installation/Programming Manual
6. Programming
To program the 232e keypad, you must first enter program mode by
pressing 99 # Master Code *. The default Master Code is 1234.
6.1 Programming Main Relay Time
Command/Action
Keys to Enter/Details
Command 11,
Set Main Relay Time
11 # time # 0 # **
(Time can be from 1-255 seconds.)
Command 44.
Set Propped Door
Time
44 # time # 0 # **
Options:
time
Propped Door Time - rounded down to
nearest 10’s of seconds; entered as 00, 10
through 990, defaults to 30 seconds; entering
a time of zero disables the function
Command 45.
Set Forced Door Time
Options:
time
Forced Door Time - rounded down to nearest
10’s of seconds; entered as 00, 10 through
990, defaults to 10 seconds; entering a time of
zero latches the virtual forced door that can
be cleared with any valid PIN or by entering
program mode
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IEI 232e Standalone Installation/Programming Manual
6.2 Programming Users
Command/Action
Keys to Enter/Details
Master Code
User #1 is the master code; it can access all
commands in program mode. The default code
is 1234.
Supervisor Code
User #2, when programmed, is the supervisor
code. The supervisor can access program mode,
but is limited to adding and deleting users, as
well as enabling or disabling users. The
supervisor code can not change, delete, or
disable the master code or supervisor code itself.
Add User
user location # code * code *
Add User with Specific
Unlock Time
unlock time # user location # code * code *
(This command is used to program a user with a
specific unlock. This user activates the main
relay.)
Add Toggle User
0 # user location # code * code *
(This user latches the main relay.)
Delete User
user location # * *
Command 56.
Enable/Disable User
56 # enable/disable # user location # * *
Options:
16
1 = Disable
0 = Enable
The master code and supervisor code
cannot be disabled.
Document # 6054004, Rev. 2.1
IEI 232e Standalone Installation/Programming Manual
6.3 Programming Keypad Options
Command/Action
Keys to Enter/Details
Command 30.
Enable/Disable
keypad options
30 # option # enable/disable # * *
Option
0 - audio keypress feedback
1 - visual keypress feedback
2 - auto-entry enable
3 - error lockout
6 - keypad illumination
7 - keypad dimming
8 - REX operation
Set/Clear
0=disabled,
1=ENABLED
0=disabled,
1=ENABLED
0=DISABLED,
1=enabled
0=disabled,
1=ENABLED
0=disabled,
1=ENABLED
0=disabled,
1=ENABLED
0=only when door loop closed
1=always
Defaults are in bold.
Auto-entry
When auto-entry is enabled, users with
codes the same length as the master code
do not have to press the * key after
entering their code. If you have a code
greater than the master code, you can use
Auto-Entry Suspend. Just enter the # key
prior to your code followed by the * key.
Example:
# 23456 * if the master code is four digits.
Error Lockout
When enabled, the keypad keeps track of
the number of consecutive invalid codes
entered, including attempts to access
program mode. When the threshold is
reached, the yellow LED turns on solid and
the keypad no longer responds to key
presses for the programmed time duration.
The count is reset by entering a valid code,
including entering program mode. The error
lockout threshold and duration is
programmed with command 32.
Keypad Illumination
Keypad backlighting can be enabled or
disabled.
Keypad Dimming
When enabled, the backlighting illumination
level decreases 15 seconds after the last
key press. When disabled, the backlighting
remains at full illumination at all times.
Document # 6054004, Rev. 2.1
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IEI 232e Standalone Installation/Programming Manual
Command Action
Keys to Enter/Details
Command 32.
Change Keypad
Parameters
32 # parameter # value # * *
Parameter
2 - error lockout threshold
3 - error lockout duration
Value
1 through 50 (defaults to 3)
1 through 255 (defaults to 10)
Command 40. Reset
defaults only.
40 # 00000 # 00000 # ** (master code,
all keypad options and parameters)
Command 46. Erase
Users and Reset
Default Settings.
46 # 00000 # 00000 # **
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IEI 232e Standalone Installation/Programming Manual
7. Troubleshooting
Refer to this section if the 232e keypad is not operating correctly as
described in this manual.
Problem
Solution
The LEDs are slowly
cycling from right to
left and backlighting is
off.
The 232e keypad is designed to monitor the
input voltage and this is an indication of
under-voltage. The under-voltage threshold is set
to 8.5VDC, and when the voltage drops below
this limit, the low voltage warning starts and
backlighting is turned off. To solve, raise the
voltage to between 12-24V.
The LEDs are rapidly
cycling from left to
right and the keypad
has lost all operation.
The 232e keypad is designed to monitor the
input voltage, and this is an indication of
over-voltage. The over- voltage threshold is set to
36VDC, and when the voltage rises above this
limit, the over-voltage warning starts and the
keypad loses all operation. To solve, lower the
voltage to between 12-24V.
The master code does
not work.
Perform the programming mode loopback and
reset the master code using the programming
command.
No LEDs are lit on the
keypad
Power is not reaching the keypad. Using a
voltmeter, confirm that there is voltage at the
keypad on the red and black wires. If there is no
voltage at the keypad, verify that there is voltage
at the power supply. If there is no voltage at the
power supply, call the manufacturer of the power
supply. If there is voltage at the power supply
but not at the keypad, verify there is no break in
the wires, then check continuity in the whole
length of the wire run. To verify that the keypad
is working, you can power the keypad with a
12-Volt Battery.
If the 232e Keypad still does not work after troubleshooting, please
call IEI’s technical support department at 1-800-343-9502 (outside
MA) or 1-800-733-9502 (inside MA). Operating hours are Monday
through Friday from 8:00 A.M. to 7:00 P.M. Eastern Standard Time.
Document # 6054004, Rev. 2.1
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IEI 232e Standalone Installation/Programming Manual
8. Programming Mode
Loopback
If the master code is either not working or forgotten, power
down the system, connect the wire harness as shown in Figure 12
below, and then power the system up again. Next, change your
master code and power down the system and restore the wire harness to its original configuration and power the system back up.
Figure 12 Programming Mode Loopback Standalone
First, disconnect power from the system. Next, connect the
White/Yellow wire to the Brown (REX) and White wire as shown
in Figure 12. Finally, power up the keypad again.
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IEI 232e Standalone Installation/Programming Manual
9. Warranty
International Electronics Inc. (IEI) warrants its products to be free
from defects in material and workmanship when they have been
installed in accordance with the manufacturer’s instructions and
have not been modified or tampered with. IEI does not assume
any responsibility for damage or injury to person or property due
to improper care, storage, handling, abuse, misuse, normal wear
and tear, or an act of God.
IEI’s sole responsibility is limited to the repair (at IEI’s option) or
the replacement of the defective product or part when sent to IEI’s
facility (freight and insurance charges prepaid) after obtaining
IEI’s Return Material Authorization. IEI will not be liable to the
purchaser or any one else for incidental or consequential damages
arising from any defect in, or malfunction of, its products.
Except as stated above, IEI makes no warranties, either expressed
or implied, as to any matter whatsoever, including, and without
limitation to, the condition of its products, their merchantability, or
fitness for any particular purpose.
Warranty Periods Are:
1 Year
PowerKey
2 Years
Door Gard & Secured Series
Products
2 Years
LS Series
2 Years
Glass Break
5 Years
'e' Series Keypads
All products have date code labeling to determine the warranty period. A
90-day grace period is added to all products to account for shelf life.
Document # 6054004, Rev. 2.1
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