6043222 Rev. 1.0
4
INTERNATIONAL ELECTRONICS, INC.
427 TURNPIKE STREET
CANTON, MA 02021 USA
800-343-9502, 781-821-5566,
781-821-4443 (FAX)
WEB ADDRESS: www.ieib.com
6043222 Rev. 1.0
1
TECHNICAL NOTES
This product was re-designed using a new
manufacturing technology, which changed the
physical appearance of the keypad electronics. Also,
the voltage selection jumper on the main circuit board
is no longer required.
To prevent electrical kick back voltage from damaging the
keypad, when using an electrical locking device, you
MUST install the transorb as close as possible to the lock.
Wire the transorb in parallel with the lock power terminals.
Also, to avoid ESD (electro-static discharge) from
interfering with the operation of the keypad, ground the
negative terminal of the keypad to earth ground. If you
cannot ground the power supply, then you must ground
the keypad housing.
IEI recommends using a filtered and regulated power
supply
When mounting the 232w outside, use a weatherproof
back box and apply silicone to the area where the wires
enter the case. Also, provide a weep hole at the bottom
of the back box to prevent condensation from collecting
on the circuit board. This keypad is not for use in extreme
weather conditions; please consult the factory for
additional keypad models.
SPECIFICATIONS:
MECHANICAL:
BOARD DIMENSIONS: 1.80”W x 2.555”H x 1.125”D
ELECTRICAL:
VOLTAGE: 12-24 Volts AC/DC (No Jumper Required)
CURRENT: 8mA@12VDC typical;
35ma with relay energized.
16mA@24VDC typical;
45ma with relay energized.
21mA@12VAC typical;
74mA with relay energized.
43mA@24VAC typical;
91mA with relay energized.
Note: Keypads using the 293 Relay Board,
need an additional 30mA for each
relay energized.
OUTPUTS: Main Relay: 5 Amp, Form C @ 24VDC
with 10 Amp surge.
Outputs 2, 3, and 4 are 50mA negative
voltage outputs
ENVIRONMENTAL:
TEMPERATURE: -20°F TO 130°F (-28°C TO 54°C)
Weather Resistant:
232w Wiring Diagrams and Specifications
6043222 Rev. 1.0
2
A separate power
supply must be
used for the
locking device.
*Print Live Only
6043222 Rev. 1.0
3
Packing Checklist
232w Keypad
293 Relay Board (1)
Slotted screws (2)
Security Screws (2)
Transorb (1)
Mounting Gasket (1)
Features & Programming Guide
Warranty Guide
The diagram above shows how to connect two keypads to control a
single door. Entering your code on keypad 2 unlocks the maglock
directly. When you enter your code on keypad 1, it triggers the REX
input of keypad 2, which unlocks the door.
When using a propped door or forced door alarms, connect the alarms to
keypad 2. Also use keypad 2 to shunt out an existing alarm system with
the alarm shunt relay.
Please note that user codes must be programmed into both keypads.
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