The DC input power module option can be used when either the AC power is not readily available or when the IMG is mounted in a rack utilizing -48 volts. The DC option supports both domestic and international customers.
The DC docking station provides a DC power module with two -48 vDC input power terminals and two ON/OFF circuit breakers. Either a single non-redundant power source or dual redundant power sources can be utilized.
DC Voltage |
Operating Range |
- 48 Volts Nominal / 2amps |
-40 - to -60 vDC |
When connecting -48 Volts to the IMG use the table and diagram below
Parts |
Description |
14 AWG Machine Tool Wire (MTW) |
Blue = -48 volts White = -48 volt return |
DC Power Module Plugs |
Dialogic Supplied |
Before connecting DC power to the IMG 1010, the gnd should be connected to maintain signaling integrity and to prevent electrical shock. When connecting the IMG 1010 to earth gnd in the DC version, connect the ground lugs located at the rear of the unit to a solid gnd location. Refer to information below.
The figure below shows the IMG 1010 earth ground connection for the DC unit.
The DC Power Module displayed below is located at the rear of the docking station. Connect power as displayed in diagram below. Internally the output of the DC power module connects to a panel-mounted connector via a cable assembly. This connector mates with a DC-to-DC 12 V DC power supply connector on the tray.
Follow the steps below when connecting a single DC Power Source to the DC power module.
NOTE: The power module plugs are in a small plastic bag included in your shipment.
Warnings/Cautions |
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A second power source can be added to the chassis for DC Power redundancy. The secondary source serves as backup to the primary source (power supply). When a second power source is available, connect the primary and secondary power sources in a redundant fashion as displayed in the diagram below.
Complete the following steps to connect a redundant power source to the chassis
NOTE: The power module plugs are in a small plastic bag included in your shipment.
Warnings/Cautions |
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