Alpha Technologies AlphaNet Series External DOCSIS Analog - Manual (Page 15)

15 745-419-C0-002, Rev. B
Verify battery connections are correct prior to applying power. Incorrect battery connections can
permanently damage the transponder.
2.0 Transponder Installation, continued
2.2 Battery Sense Cable and Aux Power Connections
The battery sense cable (BSC) is used for battery sensing and for powering the transponder.
Acceptable voltages are 20-60VDC. Install the cables as shown in the following diagrams.
The Aux Power connection is only needed when the battery pack is greater than 15 feet from
the transponder.
CAUTION!
XM With Alpha External DOCSIS Transponder Installation Note: Alpha Battery Sense Cables, (BSC),
were designed to be used with all Alpha AM, XM, ZTT+, and XM2 power supplies. When using with an XM
power supply the following procedure must be used to ensure proper operation.
New Installs
1. When using with XM power supply and Alpha External DOCSIS Transponder, do not connect the black
(negative) wire on the BSC to the negative post on Battery #1.
Existing Sites
1. Disconnect BSC from battery connector (BAT A/B) on the transponder.
2. Locate the black (negative) wire and disconnect from the negative post on battery #1.
3. Remove the wire completely from the negative battery post. Insulate the ring lug connector using suitable
material, such as heat shrink or non-conductive tape.
4. Reconnect BSC to the battery connector (BAT A/B) and verify transponder operation.
NOTE: