
B–62073E/04
3. INSTALLATION
14
6 W/m
2
/°C 4 m
2
) 9.1 W/°C+ 33.1 W/°C
The calculated value verifies that even if the internal heat is 320 W, the
temperature rise can be limited to less than 10°C.
See Section 3.5 for installing the heat exchanger.
Name
Heat
loss
Remarks
Control unit
Basic unit (4 slots) 60W Power supply AI
Basic unit (4 slots) 80W Power supply BI
Basic unit (6 slots) 80W Power supply BI
Basic unit (8 slots) 80W Power supply BI
Main CPU board 20W
PMC board 18W
Sub board 18W
Option 1 board 15W
RISC Board 18W Cannot be used on
15TED/15TEE/15TEF/15MEK/15MEL
Buffer board (Multiple axis) 6W
AXES CPU (Multiple axis) 15W
MMC–II CPU board 20W Can be used only on series 150–B
MMC–II Graphic board 20W Can be used only on series 150–B
MMC–III CPU board 20W Can be used only on series 150–B
MMC–IV CPU board 15W Can be used only on series 150–B
OSI/Ethernet board 18W Cannot be used on
15TED/15TEE/15TEF/15MEK/15MEL
Data server board 18W
HSSB interface board 3W Can be used only on series 150–B
CRT/MDI
9″ monochrome CRT/MDI 14W For both small and standard type
9″ color CRT/MDI 38W For both small and standard type
9″ monochrome PDP/MDI 20W For both small and standard type
10.4″ color LCD/MDI 20W For both graphic function built–in type and MMC–IV
9.5″ color LCD/MDI 20W
14″ color CRT/MDI 70W
9.5″ LCD (monochrome STN) 10W
3.4.3
Heat Loss of Each Unit