Installing and Configuring of Z3-Plus with TTA-3
Revision as of 17:40, 28 February 2025 by GMalcom (talk | contribs) (Created page with "The Z3-Plus is a 2-Wire audio overlay track circuit operating on 9 to 24VDC and is field configurable for the following track drive frequencies: 8.2K, 10K, 11.5K, 13.2K, 15K, 17.5K, 20K, 26KHz. The TTA-3 is a surge protection for the Z3-Plus and is Comet’s recommendation. '''Materials:''' {| class="wikitable" style="border-collapse: collapse; width: 50%; background-color: rgb(255, 255, 255); margin-left: auto; margin-right: auto; height: 92px;" border="1px" cellpaddi...")
The Z3-Plus is a 2-Wire audio overlay track circuit operating on 9 to 24VDC and is field configurable for the following track drive frequencies: 8.2K, 10K, 11.5K, 13.2K, 15K, 17.5K, 20K, 26KHz.
The TTA-3 is a surge protection for the Z3-Plus and is Comet’s recommendation.
Materials:
| Quantity | Comet Part # | Description |
| 1 | 400586 | Z3-Plus |
| 1 | 401105 | TTA-3 Three Terminal Arrestor |
| 1 | 401107 | AAR 2-3/8" Terminal Block w/ Hardware |
Scope
Provides basic installing of Z3-Plus with TTA-3 and frequency configuration (if necessary) of
Z3-Plus with AEI site specific parameters