DOOSAN SMART KEY
CONTROLLER
User’ Manual
2022.10.12

Revision History

Rev.| | |
---|---|---|---
1.0| 2018.12.26| First Release| Bae wonsik
2.0| 2022.10.12| Correct Frequency (433MHz -> 433.92MHz, 134KHz -> 133KHz)| Park jeguk
| | |

Synopsis

This do cument is specifi cally-written manual for SMART KEY CONTROLLER which is receiver and transmitter of wireless communication, which is to confirm user identifications under engine-start limiting function in heavy equipments.
SMART KEY CONTROLLER is defined as followings; SMART KEY CONTROLLER transmits a signal pattern by RFID 133 KHz in order to wake up SMK FOB. And then SMART KEY CONTROLLER communicates with SMK FOB by 433.92MHz wireless signal. SMART KEY CONTROLLER decodes password-secured signals and transfer identification information to certification device which has a function of engine-start limiting, such as Cluster, MCU or ECU, with using CAN protocol

Product Image

1. External Appearance
2. Dimension

| PIN| Controller Manual|
---|---|---|---

CN1

(26-pin)

| 1| ACC output|
2| Key-ON output|

3| START SIG. output
4| Lock Actuator (+)
5| Unlock Actuator (-)
6| HORN RELAY
7| LAMP 1 RELAY
8| LAMP 2 RELAY
9| N/A
10| N/A
11| Controller  (12/24V) (+)
12| Controller (12/24V) (+)
13| Release Actuator  (-)
14| N/A
15| N/A
16| N/A
17| N/A
18| Actuator signal Com.
19| Controller  (12/24V) (-)
20| Controller  (12/24V) (-)
21| Release Actuator  (+)
22| Release Actuator signal
23| Wake-up port (From TMS)
24| N/A
25| N/A
26| N/A

CN2

(16-pin)

| 1| HS CAN|
2| HS CAN L|
3| In DOOR SIGNAL
4| DOOR UNLOCK SWITCH SIGNAL
5| Button  (-)
6| Button LF (+)
7| Button LF (-)
| 8| Button 전원 (-)|
---|---|---|---
9| CAN H
10| CAN L
11| DOOR ANT (+)
12| DOOR ANT (-)
13| Red Backlight Signal
14| Green Backlight Signal
15| Blue Backlight Signal
16| BUTTON SIG.

3) Certification LABEL location

DOOSAN
PRODUCT NAME: SMK CONTROLLER UNIT MODEL NAME: SMK-DWS-00 INPUT : DC 12V 180mA / 24V 90mA P/N : 300611-01666 S/W Ver. : 1.0.0.0 LOT No. : 19A17-0110 KYUNGWOO SYSTECH. INC. / KOREA
R-C-KWO-SMK-DWS-00
FCC ID: ZE8-SMK-DWS-00

Block Diagram

4. Specification
4.1. Operating Specification
-. Must transmit a signal of RFID 133 KHz as a wake up pattern signal.
-. Must be activated from 12 Vdc/24 Vdc external voltage supply.
-. Must be able to analyze the password-secured signal.
-. Must be able to use Single channels band of 433.92MHz.
4.2. Power Specification
-. Rated Voltage: 12V **(Max 180mA) / 24V (Max 90mA) both available
4.3. General Specification*
-. Storage Temperature: -40℃ ~ 85℃
-. Operating Temperature: -30℃ ~ 75℃
-. Tested Temperature: -30℃ ~ 75℃
-. Water-Proof Specification: IP65 (Connector Face : None Water-proof)
-. Communication with equipment: CAN2.0 250Kbps/500Kbps
(It is recommended to use twist shield cable and should be connected through a short distance as possible.)
-. Material of Device: PC&ABS

(Substance : LUPOY GN-5001RF BLACK, Flame Class : V0, Manufacturer : LG CHEMICAL)

-. PCB Material

object/part No.| manufacturer/ trademark| Layer /Thickness| Flame Class| standard| mark(s) of conformity
---|---|---|---|---|---
SMK-DWS

Controller

| JM ELECTRONICS CO LTD| 4Layer /1.6T| V-0| UL 796| JM

4.4 RF Specification

Wireless Data Communication System

| Frequency| 433.92MHz (Single Channels)
RF Power| Under 1 mW
Modulation Method| GFSK
Tested Temperature| -30 ~ +75℃
Magnetic Induction System| Frequency| 133KHz (Single Channel)
RF Power| Under 42 dBμA/m @ 10 meter
Modulation Method| ASK

4.5. Product label Explanation of graphic symbols used

Symbol|

Description

---|---
| Korea Certification Marking

| Communaute Europeenne Marking
| Electrical waste and electronics equipment
| Federal Communication Commision Marking
****| Direct current

5. Postal address:
Kyungwoo Systech Inc. Office: +82-2-985-8085

401, Daeryung Post Tower 5, 68, Digital-ro 9, Geumcheon-gu, Seoul, South

Korea

E-mail: Webmaster@kyungwoo.com

FCC Compliance Statement
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Caution: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
RED Compliance Statement
This product is CE marked according to the provision of the RED (2014/53/EU). Hereby Kyungwoo Systech Inc. declares that this product is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU

www.kyungwoo.com
Copyright © 2014 Kyungwoo Systech Inc.
Rev (1.0)

References

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