CHARMs Smart Logic Solver Power Module specifications

Installation notes

The Power Module installs on the CHARMs Smart Logic Solver (CSLS) Carrier.
The Power Module receives +24 VDC from the carrier and generates +6.3 VDC CHARM power for the CHARMs.
Two Power Modules can be installed on the CSLS Carrier to provide redundant +6.3 VDC power.

Table: Power Module specifications
Item	Specification
Input power requirement through the CSLS Carrier	+24 VDC ±10% at 1.5 A maximum simplex and redundant
Power to CHARMs bus	+6.3V ± 3% at 4 A maximum
Heat dissipation	3 W simplex and redundant
Isolation	None. All outputs are referenced to the incoming 24 VDC return.
Mounting	Adjacent to each CSLS on the CSLS Carrier.

Figure: Power Module

Figure: Power Modules on the CSLS Carrier