Emerson SolaHD SDU 500A - Figure 5: Product Dimensions

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SDU AC-A Series
A272-290 Rev. 5 07/2018
7. Input Circuit Breaker: Protection from AC overload and short circuit.
8. USB Port: High speed 2.0 Standard USB Type B Peripheral Communication Port used to establish control and
monitoring with UPSMON software.
9. COMM PORT: Communication card slot.
COMM CARDS: SDUCFRELAYCARD and SDUENETIPCARD NETWORK COMM CARD can be purchased
separately.
The UPS can detect the presence of a COMM CARD and identify what kind of COMM CARD is inserted.
USB communication will have precedence over COMM CARDS.
10. REMOTE ON/OFF TERMINALS: Use a switch to remotely toggle ON/OFF state. Non-Polarized terminals.
No external voltage is required. We recommend using stranded UTP (Unshielded Twisted Pair) wire for
connections.
!
WARNING
Remote ON/OFF is grounded to the UPS internal signal ground so it should be isolated from the
chassis ground to prevent any ground potentials that may cause a unit malfunction or damage. In
addition, isolate the Remote ON/OFF wiring away from high current, high voltage, and high frequency
components to prevent any magnetically coupled noise on the Remote On/Off connections.
Screw M3.0;Currentrating=30A,AC300V
Insulation Withstands Volts Ac 2000 V min.
Preferred AWG 10–18 AWG
Screw Torque 9 lb-in (101.68 N-cm)
Screw Terminals Description
Catalog Number
Dimensions in Inches (Millimeters)
H W D
SDU AC - A SERIES 4.87 (123.7) 11.10 (281.9) 4.81 (122.3)
Figure 5: Product Dimensions