3460 Fast’R

DC Power Module

The AccessWay -48 VDC-powered enclosure provides:

Optional independent dual DC power module operation

Optional independent dual DC power source connections

Relay contacts for connection to an alarm monitoring device

Connecting to DC Power Supply

You may connect the AccessWay to a single DC power source, or to two separate sources (to enable the AccessWay to continue operating if one power source fails).

Connecting the AccessWay to DC Power Supply

Step

Action

1.Obtain wire that is rated AWG 20, stranded, 300 V insulation.

2.Optionally: remove the AccessWay power terminal block from its connector on the rear of the AccessWay unit. It is easier to work with the block when it is removed.

3.Strip several lengths of wire to 0.3” (7 mm) from the ends. Use them to make the following connections. Ttighten connectors so they are snug.

4.

Caution

Ensure that the DC power source is turned off before making connections.

To operate with single or dual DC battery or power source, connect:

a)The AccessWay VA terminal to the battery’s

-(negative) terminal

b)One AccessWay COM terminal to the battery’s + (positive) terminal

c)The AccessWay CH GND terminal to frame ground

5.For operation with dual DC battery or power sources, connect:

a)The AccessWay VB terminal to the second battery’s

-(negative) terminal

b)The remaining COM terminal to the second battery’s + (positive) terminal

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Motorola 3460 manual DC Power Module, Connecting to DC Power Supply, Connecting the AccessWay to DC Power Supply