BioMax2 / KBio2-Online
Installation and Programming Manual
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2.1. BioMax2 electronics
The BioMax2 electronics board has the following hardware resources:
• RJ45 Ethernet connection (10/100-BaseT)
• UART0: First port RS-232 (by default, for Host connection).
• UART1: Second port RS-232 (by default, for biometric sensor connection).
• UART2: Third port, 3V3 TTL levels (reserved as a socket for BioMaxPlus-DB or
other special cases).
• Two Clock&Data ports
• Four relays
• Two LED outputs (Green and Red)
• One output for an external buzzer.
• One current-limited 5 VDC outlet
• One connector to a 4x4 keypad
• One 2x20-character, alphanumeric, backlit display connector
• One card-mounted buzzer
• Four digital inputs
• Connection to Optical Barrier
• One socket for KiWi2 Converter (UART0) or BioMaxPlus-DB (UART2).
2.2. KBio2-Online electronics
The KBio2-Online electronics board has the following hardware resources:
• RJ45 Ethernet connection (10/100-BaseT)
• UART0: First port RS-232 (by default, for Host connection).
• UART1: Second port RS-232 (by default, for biometric sensor connection).
• UART2: Third port, 3V3 TTL levels (reserved as a socket for BioMaxPlus-DB or
other special cases).
• One Clock&Data ports
• One relay
• One current-limited 5 VDC outlet
• One connector to a 3-key pad with 3 LEDs
• One card-mounted buzzer
• One digital input
• Connection to Optical Barrier
• One socket for KiWi2 Converter (UART0) or BioMaxPlus-DB (UART2).
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