Specifications

Section 2, Engineering Guidelines - Power Requirements
61189008L1-1B 2-3
POWER REQUIREMENTS
The following two sections detail the power requirements for the MX3216 Controller Card, the
MX3RMM, and the MX3216 system.
Module Configurations
Table 2-3 provides the current draw of each module at –48 VDC (operating range of –42 VDC
to –60 VDC) and ±24 VDC (operating range of ±22 VDC to ±27 VDC).
System Configurations
Table 2-4 provides the total current draw at –48 VDC and ±24 VDC for the different MX3216
system configurations.
Table 2-3. Maximum Current Draw
Part Number Equipment Maximum Current Draw
at –48 VDC
Maximum Current Draw
at ±24 VDC
1189004L1 MX3RMM 0.07 amps 0.15 amps
1189007L1 MX3 Fan Module 0.05 amps 0.10 amps
1189008L1 MX3216 0.30 amps 0.59 amps
1189008L1 MX3216 (redundant pair) 0.45 amps 0.90 amps
Table 2-4. Total Current Draw
Part Number Quantity Total Current Draw
at –48 VDC
Total Current Draw
at ±24 VDC
MX3216 (non-redundant) with one MX3RMM
1189004L1 1
0.34 amps 0.69 amps1189007L1 1
1189008L1 1
MX3216 (redundant) with one MX3RMM
1189004L1 1
0.50 amps 1.00 amps1189007L1 1
1189008L1 2