Note: Spectracom recommends to use a dedicated DC power supply switch to
energize/de-energize SecureSync externally.
DC power connector pin-out
SecureSync units can be ordered in a DC version that includes the following DC plug on the
back panel: DC Plug, 3-pin, chassis mount: Amphenol P/N DL3102A10SL-3P
The DC ancillary kit includes, among other things, the following connector parts:
Mating DC Connector, circular, 3-pin, solder socket, 16AWG,13A,300V: Amphenol P/N
DL3106A10SL-3S; (Spectracom part no. P240R-0032-002F)
Cable Clamp, circular: Amphenol part no. 97-3057-1004(621); (Spectracom part no.
Spectracom part no. MP06R-0004-0001)
Pinout description, DC connector
Pin B goes to the most positive DC voltage of the DC source. For +12V or +24/48V this would
be the positive output from the DC source. For a -12V or -24/48V
DC
source this would be the
ground or return of the DC source.
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CHAPTER 2 • SecureSync User Reference Guide Rev. 26
2.6 Connecting Supply Power
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