15
ACP-1000MB User Manual
Chapter 4
A
larm Board
4.2
Alarm Board Specifications
!
Input Power:
+5 V, +12 V
!
Input Signals:
–
7 “fan” connectors
–
One “thermal sensor” connector (supports up to 8 thermal sensors connected
in a series)
–
One "power good" input
–
One "alarm reset" input
–
One "voltage signal" connector (connected from the motherboard, and sup-
ports six voltages: +- 12 V, +- 5 V, +3.3 V, +5 Vsb)
–
One "hard disk LED" connector (connected from the motherboard)
!
Output Signals:
–
One "LED board" connector
–
One "buzzer" output
4.2.1
Connectors & Pin Definitions
Table 4.1: CN1, Auxiliary external power connector, standard mini 4-Pin
power connector
Pin 1
+12 V
Pin 3
GND
Pin 2
GND
Pin 4
+5 V
Table 4.2: CN4, Thermal sensor (LM75) connector
Pin 1
+5 V
Pin 3
T_SDAT
Pin 2
T_SCLK
Pin 4
GND
Table 4.3: CN13, Voltage detect. input connector
Pin 1
+5 Vsb
Pin 5
+5 V
Pin 2
GND
Pin 6
+3.3 V
Pin 3
GND
Pin 7
-12 V
Pin 4
-5 V
Pin 8
+12 V
Table 4.4: CN16, Power good input connector
Pin 1
Power Good
Pin 2
GND
Table 4.5: CN17, Alarm reset connector
Pin 1
ALARM RESET
Pin 2
GND
Summary of Contents for ACP-1000MB
Page 1: ...User Manual ACP 1000MB 1U 19 Rackmount Industrial Chassis...
Page 6: ...ACP 1000MB User Manual vi...
Page 12: ...ACP 1000MB User Manual 4 1 5 Dimension Diagram Figure 1 1 Dimension diagram Unit mm inch...
Page 20: ...ACP 1000MB User Manual 12...
Page 28: ...ACP 1000MB User Manual 20...
Page 29: ...Appendix A A Exploded Diagram...
Page 30: ...ACP 1000MB User Manual 22 A 1 Exploded Diagram Figure A 1 Exploded diagram...
Page 31: ...Appendix B B Motherboard Options...
Page 33: ...25 ACP 1000MB User Manual Appendix B Motherboard Options...