ALPS ALPINE WK1A002 user manual

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User's Manual

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Product name : IMMOBILIZER ANT

Type : TWK1A002

It communicates with IC used both as Transponder and Passive RKE
through LF ANT(Z axis) of I-key H/U, and operates as ANT to exchange
communication data depending on community signal with BCM.

The immobilizer antenna communicates with the transponder in the
hand unit when the hand unit is brought close, and receives the code of
the key. The immobilizer is used by bringing the hand unit close as
shown in figure.

HUND UNIT IMMOBILIZER

　The connector is arranged as shown in the figure below.

Terminal No. I/O

1-

2I

3 I/O
4-

C/DC Suppl

Range of voltage

Consumption current Under 0.5m

Size

Operating voltage DC8～16V(Inner:DC 5V)

Operating temperature

range

Consumption current

Operation of frequency 125kH

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Weight

Terminal Name

+B

CLOCK

DAT

GND

DC12

DC8～16

（Standby current）

W40xL62xH49（mm）

-40~＋85　degree C

MAX 100mA(@12.5V 25℃) at operation

MAX 0.5mA(@12.5V 25℃) at standby

0.03kg

■CAUTION■

Pay attention to the following.
(The operation range might be changed by the environment. )

・Do not contact and bring metals close to the engine SW and the
key.

・It may not be operated when using the equipment of the same
frequency band in the vicinity.

Please DO NOT the following. Engine is not started by failure of
electronic parts. (Product can not receive the signal correctly)

・Give a shock.
・Get it wet. If it got wet, wipe and dry up.
・Disassembly and modification.

This device complies with Part 15 of FCC Rules and RSS-Gen of IC
Rules. Operation is subject to the following two conditions: (1) this
device may not cause interference, and (2) this device must accept any
interference, including interference that may cause undesired operation
of this device.

FCC WARNING

Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
equipment.