TSA-200 / TSA-200XT / TSA-240 / TSA-240XT
© 2010 –
2014 Telefire Fire & Gas Detectors Ltd
Revision 1.06 July 2014
Page 32 of 79
Place the batteries in the allocated space, at the bottom of the box. Connect the supplied
link wire between the two batteries. Connect the red sleeved end to the positive terminal
of one battery, and the black sleeved side of the wire to the adjacent negative terminal of
the second battery.
Connect the long Red wire to the POSITIVE "+" free terminal of one battery and to the
"+bat" terminal block (on the MB), and the long, black wire to the free NEGATIVE "–"
terminal of the battery and the "–bat" terminal block (on the MB)
Observe Batteries' polarity. Wrong connection can cause damage to the ECD.
Assemble the protective PS terminals cover plate and tighten the screw.
Connect the two wires PS output cable to the PS +V and -V terminals respectively.
Attach the two pins connector to the 2 pin header on the MB. Secure the cable with a tie-
wrap as shown
VERIFY THAT THE ECD IS PROPERLY GROUNDED BEFORE CONNECTING AC
POWER TO THE ECD.
Connect AC input power
Verify that the ECD is working properly; Power led is ON and flashes briefly.
9.9
Verifying Termination
Verify that all the lines and devices requiring EOL resistors are properly terminated.
