DS1200-3-002 Emerson Network Power, DS1200-3-002 Datasheet - Page 48

• 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

The DS1200-3 is compliant with the industry standard PMBus
the I
DS1200-3 Series PMBus
Equipment Setup
The following is typical I
PMBus
When writing to any PMBus
To save changes on the USER PMBus
To save changes on the DEFAULT PMBus
Wait for 5 seconds, turn-off the PSU, wait for another 5 seconds before turning it on.
I
2
Disable Write Protect (command 10h) by writing any of the following accordingly:
C Master
2
C interface port.
TM
Levels: 00h – Enable writing to all writeable commands
Use send byte command: 15h STORE_USER_ALL
Use send byte command: 11h STORE_DEFAULT_ALL
Writing Instructions
20h – Disables write except 10h, 01h, 00h, 02h and 21h commands
40h – Disables write except 10h, 01h, and 00h commends
80h – Disable write except 0x00h
2
C communication setup:
TM
R/W registers, ALWAYS do the following:
TM
General Instructions
I
2
C Adaptor
TM
Table:
TM
Table:
TM
protocol for monitoring and control of the power supply via
AC Source
Voltmeter
DS1200-3
Rev.10.03.30_#0.1
E-Load
DS1200-3 Series
Page 48