QUANTUM™ HD COMPRESSOR CONTROL PANEL
MAINTENANCE
090.040-M (MAR 12)
Page 30
DIGITAL I/O BOARD #2 PICTORIAL
5A
F20
M20
OUTPUT MODULE
OPTIONAL
D20
+5 DC
POWER
IS OK
INPUT MODULE
+5 VOLTS
GND
-RX / -TX
+RX / +TX
BOARD DC POWER
I/O
COMMUNICATIONS
U8
P7
DIGITAL I/O BOARD #2
REPLACEMENT PART # 640C0024G02
NOTE 1:
ALL OUTPUTS ARE RATED FOR
A MAXIMUM 2 AMP LOAD.
NOTE 2:
OPTIONAL MODULES INSTALLED
WITH PURCHASED OPTION
TEST FUSE HERE.
IF LAMP LIGHTS
SPARE FUSE
2
INPUT # 3
INPUT # 4
INPUT # 5
OUTPUT # 6
HOT
NEUTRAL
OUTPUT # 7
OUTPUT # 8
INPUT # 9
INPUT # 10
HOT
NEUTRAL
INPUT # 11
INPUT # 12
INPUT # 13
INPUT # 14
HOT
NEUTRAL
OUTPUT # 15
INPUT # 16
OUTPUT # 17
OUTPUT # 18
HOT
NEUTRAL
OUTPUT # 19
OUTPUT # 20
OUTPUT # 21
OUTPUT # 22
HOT
NEUTRAL
OUTPUT # 23
OUTPUT # 24
OUT
IN
OUT
IN
OUT
IN
OUT
IN IN
OUT
IN
OUT
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
PROGRAM EPROM
DIO
19200
PROGRAM VERSION
I/O COMMUNICATION
CTIVITY LAMPS
D25
TX
D26
RX
D28
CTIVE
MICROPROCESSOR
WATCHDOG LAMP
1
MP794068-1
1
P2
1
P1
5A
F3
M3
INPUT MODULE
OPTIONAL
D3
5A
F5
M5
INPUT MODULE
D5
5A
F4
M4
INPUT MODULE
OPTIONAL
D4
5A
F6
M6
OUTPUT MODULE
OPTIONAL
D6
5A
F2
M2
OUTPUT MODULE
OPTIONAL
D2
INSTALLED
FUSE
OUTPUT MODULE
POWER
ON
FUSE POSITION DETERMINES
INPUT OR OUTPUT
IN = INPUT OR UPPER LOCATION
OUT = OUTPUT OR LOWER LOCATION
D29
5A
F1
M1
D1
OUTPUT MODULE
OPTIONAL
BOARD PART NUMBER
1
P5
5A
F19
M19
OUTPUT MODULE
OPTIONAL
D19
5A
F18
M18
OUTPUT MODULE
OPTIONAL
D18
5A
F17
M17
INPUT MODULE
OPTIONAL
D17
1
P4
5A
F13
M13
INPUT MODULE
OPTIONAL
D13
5A
F12
M12
INPUT MODULE
OPTIONAL
D12
5A
F11
M11
INPUT MODULE
OPTIONAL
D11
1
P3
5A
F10
M10
INPUT MODULE
OPTIONAL
D10
5A
F9
M9
INPUT MODULE
OPTIONAL
D9
5A
F8
M8
OUTPUT MODULE
OPTIONAL
D8
5A
F7
M7
OUTPUT MODULE
OPTIONAL
D7
P8
5A
FUSE
SPARE
FUSE
D27
FUSE TESTER
1
MP794068-1
1
P6
5A
F24
M24
OUTPUT MODULE
OPTIONAL
D24
1
OPEN
Frick
J
DP1
J7
J8
J9
J10
SERIAL #
REVISION
5A
F14
M14
INPUT MODULE
OPTIONAL
D14
DIPSWITCH SETTINGS SIGNIFY
COMMUNICATIONS JUMPERS
5A
F23
M23
OUTPUT MODULE
OPTIONAL
D23
5A
F22
M22
OUTPUT MODULE
OPTIONAL
D22
5A
F21
M21
OUTPUT MODULE
OPTIONAL
D21
PART # 640D0062H
5A
F16
M16
INPUT MODULE
OPTIONAL
D16
5A
F15
M15
OUTPUT MODULE
OPTIONAL
D15