1656 & 1657 Battery Element Tester Owner’s Manual
STS Instruments Page 46 of 88
7.1.4 Connections to Battery Element Tester
The required interconnects between the Battery Element Tester and the 070 Adaptor box are
shown in the image below.
Figure 7-4: Typical Connection of the 995-017-907B Adaptor to the 1656
7.1.5 AC Input Power
AC input power is routed through the adaptor to the 1656/1657 Tester. This is required to
provide 115Vac power to both the tester and the adapter. An AC line cord with 115V plug and
spade lugs terminations (not included with the adaptor) must be used to provide AC power and
Ground to the Adapter using the internal terminal block.
WARNING
When used with the ‘070’ Module, ONLY 115Vac input voltage (typical for
the US) can be used to power the Battery Element tester. Although the
1656 and 1657 can operate over a wider AC input voltage range, the 070
adapter is rated for 115Vac use ONLY.