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The floor computer ER-2004 LT offers 8 inputs and 8 outputs. All necessary call inputs and arrow outputs, even for selective door control are available. The floor computer is installed in the shaft shaft cable duct. The connection cable for the bus is the blue RJ-45 cable and a power cable.
Name of the assembly group: ER-2004 LT
Use function: The ER-2004-LT floor computer provides 8 inputs and outputs. All necessary call inputs and arrow outputs are available, even for selective door control.
Obsolete component: ER-2003
Time of use: From 2005 - 2006
Relay elements: None
Dimensions (with shell): (length x width x height) 88 mm x 57 mm x 30 mm
Weight: Approx. 300 gram
Power supply: Terminals 200       -   24V DC
Terminals 500       -     0V GND
Switching cycles: None
Protection level: IP 43 / pollution degree II
Place of installation: In the elevator shaft - cable duct
Ambient temperature: 0 to +45 °C