REQUEST A QUOTE  -  STREAMLINED BACKSHOP INSTALLATIONS AND REPAIRS  -  MORE INFO 
TCS - Train Control Systems

TCS 1668 KA4 DCC Decoder Keep-Alive Device - Hardwire

(No reviews yet) Write a Review
UPC:
879508006681
MPN:
1668
Condition:
New
Availability:
Backorders Accepted

Save More With Volume Discounts…

Buy 5 - 9 $25.05 each
Buy 10 or above $24.28 each
  • TCS 1668 KA4 DCC Decoder Keep-Alive Device - Hardwire
  • TCS 1668 KA4 DCC Decoder Keep-Alive Device - Hardwire
MSRP: $31.95
Price: $25.56
— You save $6.39

Description

TCS 1668 KA4 DCC Decoder Keep-Alive Device - Hardwire


TCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track work.

The KA4 will power an HO-Scale locomotive with headlights on for approximately 6 to 20 seconds (depending on the locomotive and the efficiency of the motor).

This Keep-Alive® includes a Blue and a Black w/ White Stripe wire to attach it to a decoder.

 

Decoder Specifications:

  • Dimensions: .52” x .52” x .45” or 13.22mm x 13.22mm x 11.55mm
  • Connection: Hardwire (Other Harness Options Available)
  • Input Voltage: 12-16V

 

Keep Alive® Decoder Compatibility

TCS Keep Alive® (KA) devices are designed to operate with all TCS (or any other Keep Alive® ready) decoders. Decoders with a “-KA” suffix include an extra Blue wire and a Black w/ White Stripe wire for hardwiring the KA to the decoder. Decoders with a “-KAC” suffix have a 2-Pin Connector for attaching the KA(x)-C. WAUX-KA(x) and KA(x)-C devices are not compatible with non-TCS decoder plug-in Keep Alive® interfaces.

Not all DCC decoders are Keep Alive® ready. TCS decoders use software to enable and disable KeepAlive, so if your decoder does not support Keep Alive®, it may not work. Keep Alive® supported code for TCS decoders was implemented fully by November 2012. If the date code in your decoder is before this date, Keep Alive® may never enable. CV's 250, 251, and 252 read as the month, day, and year of manufacturing.

If you would like to attach a Keep Alive® unit to a non-TCS decoder, you need to connect the wires across the output of the bridge rectifier on the decoder. You will need to consult your decoder manufacturer for a schematic or wiring diagram.

Installation Notes for TCS Decoders

  1. ALL TCS decoders are compatible with Keep Alive® devices.
  2. Connect the Keep Alive® wires to the decoder (Make sure you match the wire colors on the KA to same wire color on the decoder).
  3. That’s it! Your locomotive is ready to run over the most treacherous of tracks.

 

View AllClose

Additional Resources

MANUFACTURERS WEBSITE:
SOUND CONFIGURATION & SOUND FILE RESOURCES:
FIRMWARE & SOFTWARE RESOURCES:
PRODUCT MANUALS & TECHNICAL DOCUMENT RESOURCES:
MANUFACTURERS WARRANTY & REPAIRS:
ADDITIONAL INFORMATION - DCC TIPS:
ADDITIONAL INFORMATION (1):
NA
ADDITIONAL INFORMATION (2):
NA
View AllClose

Additional Information

PRODUCT CLASS :
Standard (HO-S-O*)
DECODER TYPE:
Keep-Alive Device
SIZE-INCH (L x W x H):
0.52 x 0.52 x 0.46 in
SIZE-METRIC (L x W x H):
13.3 x 13.3 x 11.6 mm
KEEP-ALIVE INTERFACE:
Hardwire - 2 Single Wires w/ Free Ends
KA INPUT VOLTAGE (MAX):
16V
KA TOTAL CAPACITANCE:
1.28F
ADDITIONAL FEATURES:
NA
NOTES (1):
NA
NOTES (2):
NA
View AllClose