User Manual
www.kyungwoo.com Copyright © 2014 Kyungwoo Systech Inc. Pages 7 / 9
DOOSAN SMART KEY CONTROLLER USER’MANUAL
Rev (1.0)
3. 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