Yokogawa DR240 - Manual (Page 20)

1-5 IM DR232-01E
1
System Configuration
DR242 Main Unit (panel-mount hybrid recorder)
Front
Main display (See chapter 4.)
Sub-display 1 (See chapter 4.)
Sub-display 2 (See chapter 4.)
Status indicator
Operation panel
(Located behind the front door.
See chapters 3 to 12.)
Handle to open/close
the front door
Front door
Power switch
(Located inside the front door. See page 3-22.) Floppy disk drive (Only for /DR242-1)
Rear
Heat sink fins
Power terminals with a cover
( See page 3-30)
Vacant slot with cover
(for communication interface, alarm, or DI/DO modules)
Failure output terminals
Chart end output terminals
Power fuse (See page 13-2)
(located in the main unit)
Function grounding
terminal
AC outlet(Auxiliary
for DS400/DS600
: See page 3-30)
1.3 Names of Parts