21D-265C
7
Names and Functions of each section
①
Antenna
1/4λ whip antenna
(Set it perpendicular to the installation face during use.)
②
LCD Display
16-digit x 2-line display LCD
③
Buzzer slot
Slot for buzzer sound
④
Keyboard
Membrane switch with 20 keys
⑥
Power input terminal
block
Terminal block for inputting power source of 12VDC
(DC11.0-28.0V)
⑦
I/O Terminal block
Screw-type I/O terminal block
⑧
Mounting slot
Mounting slot for installing the machine: Φ4.5mm x 4-point
(For the mounting slot positions, see the Dimensional drawing.)
⑨
DC Jack IN
DC Jack entry for dedicated AC adapter (DC12V)
⑩
Power switch
Power source switch
⑪
Nameplate seal
Model and production number are described.