Kaba B-eco - Technical data

Manual Product description
B-eco 04043988 - 02/2014 13
3.2 Technical data
3.2.1 System
Kaba BECO330 CPU unit with ARM7TDMI processor core
Memory
• 8 MByte Flash
• 16 MByte SDRAM.
• 2 MByte SRAM, buffered
Modified parameters, master records, and data records are retained approximately 6
months without power supply.
Graphic monochrome display
• 240 x 128 pixels resolution.
• Background illumination by white LED.
Capacitive keypad
SFDC version:
• 5 function keys (F1 to F5).
• 4 special keys (grey).
• Numeric keypad with C and E keys.
XML version:
• 5 function keys (F1 to F5).
• 8 special keys (gray).
• Alphanumeric keypad (multiple assignment) with C and E keys.
3.2.2 Inputs / Outputs
1 relay output (optional)
• One potential-free changeover contact.
• Contact rating: 30 V AC / DC; max. 2 A
Only voltages from limited power sources according to EN 60950-1 may be
applied.
2 digital inputs (optional)
• Controllable against GND via dry contact.
• Controllable via external direct voltage, switching level:
− Active input: 0 V to 0.8 V
− Inactive input: 2.5 V to 24 V