Datasheet

DATASHEET
DS_DIM3R3_09102010
12
MECHANICAL DRAWING
Pin No
Name
Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
-48V_AF
-48V_BF
VRTN_AF
VRTN_BF
ENABLE_AF
ENABLE_BF
SHELF_GND
72V_CAP
-48V_OUT
MGMT_PWR
5V BLUE LED_PWR
LOGIC_GND
-48V_ALARM
VRTN_OUT
-48V_A Feed (Externally Fused)
-48V_B Feed (Externally Fused)
VRTN_AF Feed (Externally Fused)
VRTN_BF Feed (Externally Fused)
ENABLE_AF Feed (Externally Fused)
ENABLE_BF Feed (Externally Fused)
Shelf / Chassis / Safety Ground
Holdup/bulk capacitor output voltage (Negative Connection to -48V_OUT)
OR’d and inrush protected –48V output bus
3.3V Isolated Management Power Output (reference to LOGIC_GND)
This pin is optional for 5V Isolated Blue LED Power output (reference to LOGIC_GND)
Logic / Secondary / Isolated Ground
Opto-isolated -48V A/B Feed Loss or Open Fuse Alarm (reference to LOGIC_GND)
OR’d and Inrush Protected VRTN Output Bus
Pin Specification:
Pins 1-14
1.00mm (0.040”) diameter
All pins are copper alloy with Tin plating.