DS1200-3-002 Emerson Network Power, DS1200-3-002 Datasheet - Page 33

• Manufacturer Part Number: DS1200-3-002
• Description: POWER SUPPLY AC/DC 12V 1200W
• Manufacturer: Emerson Network Power
• Series: DS1200r

Specifications of DS1200-3-002

• Voltage - Output: 12V
• Number Of Outputs: 1
• Power (watts): 1200W
• Applications: Commercial
• Power Supply Type: Switching (Closed Frame)
• Voltage - Input: 180 ~ 264VAC
• Mounting Type: Chassis Mount
• 1st Output: 12 VDC @ 100A
• Size / Dimension: 11" L x 3.2" W x 1.57" H (279.4mm x 81.3mm x 39.9mm)
• Power (watts) - Rated: 1200W
• Operating Temperature: -10°C ~ 50°C
• Efficiency: 91%
• Approvals: CB, CE, cUL, EN, NEMKO, UL
• Line Regulation: ±5%
• Load Regulation: ±5%
• Input Voltage: 90 to 264V
• Output Voltage: 12V
• Input Frequency: 47 to 63Hz
• Screening Level: Commercial
• Operating Temperature Min Deg. C: -10C
• Operating Temperature Max Deg. C: 50C
• Mounting Style: Desktop
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 454-1271

Power Supply Status Register, PMBus
Power supply status monitoring can be done via the PMBus
explanation of functions is given below:
• OCP
• UVP
• OVP
• FAN_OK
• AC_OK
• TEMP_OK
• V
• V
SB
O
BIT 7
OCP
OK
OK
Normal / 12V OFF
Normal / 12V ON
Over Temp Fault
Low AC / No AC
Signal Name
Fan Fault
- Over Current Protection
- This bit will be set when the power supply outputs have been disabled due to an over current event.
- Under Voltage Protection
- This bit will be set when the power supply outputs have been disabled due to an under voltage event.
- Over Voltage Protection
- This bit will be set when the power supply outputs have been disabled due to an over voltage event.
- Fan Status
- Any abnormalities on the fan will clear this bit. Normal fan operation, this is set to high.
- AC line voltage status
- This bit is an image of the AC_OK signal coming out the power supply to the system. A logic HIGH, if
- Over temperature status.
- A logic HIGH, when the power supply is operating within allowable temperature range. This bit will be
- StandBy Output (V
- This bit is set when the StandBy Output (V
- Main Output (V
- This bit is set when the Main Output (V
the input voltage is within allowable limits. This bit will be cleared when the power supply line voltage is
past the trip limit.
cleared when the power supply temperature is past the trip limit.
V
voltage is out of regulation.
OCP
UVP
OVP
SB
BIT 6
UVP
voltage is out of regulation.
O
) status.
BIT 5
OVP
SB
) status.
FAN_OK
TM
Status Register Code
BIT 4
Register 0xEFh
Code (Binary)
O
00011111
00011110
10011111
01011110
00111110
00001110
00010100
00011010
) is within regulation limits. This bit will be cleared when the V
TM
SB
) is within regulation limits. This bit will be cleared when the
register 0xEFh or as I/O expander Detailed
AC_OK
BIT 3
TEMP_OK
BIT 2
V
Code (Hex)
BIT 1
SB
OK
1E
9E
5E
3E
0E
1A
1F
14
Rev.10.03.30_#0.1
DS1200-3 Series
V
BIT 0
O
OK
Page 33
O