KM 20

Door Controller Cards

• Door fully open / fully closed
• Door jam or photocell active output
• Relay contact output. For 3A, 250VAC or 30VDC
• Door open / close signal
• Slow signal / fast signal
• Photocell signal
• Ground signal
• Active with 24VDC
• Suitable for use on fire lift doors (High speed signal input can be detected)
• The door can be fully opened, completely closed, and contact outputs with jam / photocell detection for fully integrated operation with the control panels
• With slow speed signal input, the photocell signal is not taken into consideration in long time photocell cutting and the doors are closed at slow speed and with audible warning (Nudging mode)

General Features

• Input Supply Voltage -> 20VAC±%10
• Feed Protection -> Fuse Protected (8A)
• Standard Interface -> 2 Pieces, 7-Segment Display, 4 Button
• Dimensions (mm) -> 116 x 160 x 50 (Width x Length x Height)
• Maximum Power Consumption -> 10W (Control Circuit) + Motor power
• Language Options -> Turkish, English and Greek
• Audible Warning -> With the Buzzer
• Other -> 1 Programmable Input Internal Battery Charge

Advantages of Using KM 20 SCR System

• Motor Domination -> Full control of the motor with 4-zone motor control Advanced parameters for motor identification
• High Comfort -> High comfort with true S softening on the navigation ramps
• No Limit Shalter Required -> Serial door movements with limit switch unnecessary algorithm. Door width, door open-close positions are detected automatically 
• Battery and DC Supply -> It can work with 2 12V battery supply or 24VDC external power supply. The type of emergency feed is easily selectable with the jumper on the card
• Card Support -> The acupuncture is made by the card. After emergency door opening with battery supply, the card will go to sleep, preventing the discharge of the pacemakers completely
• Battery Charging System -> If the elevator is not in the door opening area with the floor signal, it is ensured that the doors are kept closed to the level of the floor in the cordless crawler systems
• Possible Door Jam -> When the door is jammed, the buzzer is turned back on. The jamming is passed slowly through the perceived zone to prevent damage to the passengers and the door
• Wide Parameter Capability -> For manufacturers, parameters such as motor reduction ratio, engine revolutions, drive pulley circumference, spoon opening zone, etc. can be entered for application flexibility
• User Settings -> For user settings, defined speed settings in centimeters per second and defined ramp paths in centimeters can be specified
• Variability According to Need -> Door open and closed holding pressure, door jam detection can be adjusted according to the need of the press
• Isolated Inputs / Outputs -> Isolated inputs and relay outputs for fully integrated operation with control panels
• Keyboard -> Detailed setting and status monitoring with KM-20 Keypad (Optional)
• Delegation -> In terms of security, necessary needs and ease of setup, access to the menu has been authorized. Different levels of authority have been assigned to access the menu: producer level, basic level and restricted level
• Counter Support -> Operation of the door can be monitored by the on/off counter
• Other Features 

  Engine Type	24V Reducing DC Motor
  Engine Output Power	Max. 200W (8A)
  Motor Control Shape	4 Zone Control
  Engine Protection	Overload and Short Circuit Protection
  Encoder Type	2 Channel Incremental Encoder (Can not be operated with single channel encoder)
  Encoder Voltage	5 VDC
  Resolution	Any Model Between 100-2048 pals
  Battery Supply	2 pieces 12V / 1.2Ah Battery
  Battery Protection	Fuse Protection (5A)
  Door Width and Speed	50 cm-300 cm/Max. 50 cm/s