User manual

Chapter 2. Installation and Operation
61185001L1-1 MX2810 M13 User Manual 2-3
Table 2-1. DC Connector Symbol Definitions
Power Requirements
Table 2-2 provides the power requirements and heat dissipation
properties of the MX2810 chassis.
Symbol Definition
-48VA Negative side of DC power source (A)
-48VB Negative side of DC power source (B)
-48 RET Positive side of DC power source (usually ground)
Frame Ground
If only one power feed is available, lugs for A and B power feed must be
jumpered together.
Table 2-2. Power Requirements
Voltage Amperage Power
Nominal (-48V) 520 mA 24.96 W
Peak (at -48V) 590 mA 28.32 W
Peak (at -42.6V) 760 mA 32.38 W