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Connector for internal
magnetic card reader
or proximity reader
Connector for internal
wiegand reader
DIP switch
Connector for internal
barcode badge reader.
Data
Clock
+5V
GND
D1
D0
+5V
GND
Data
+5V
GND
Flatcable connection
to Powersupply board
Connector for LCD display
4x20 characters includes
back light power.
Connector for
keyboard.
TIMEmate II Reset button.
Also resets the
Ethernet interface.
3V Lithium cell to power
the memory and
Real Time Clock when
the TIMEmate is switched off.
R- R+ T- T+
2nd serial port RS485 output
selected by DIP switch
For proximity reader network
OUT4
Buffered open collector output
IN+ IN-
Opto coupler input
2nd serial port TTL output
Overview TIMEmate IIIB processor board
SRAM
Beeper
uProcessor
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