Section 4 Accessories Dummy couplers TA 924F and TA 724F
M&I – AC 900F Controller 63
Battery lifetime
The battery lifetime is the time the battery will retain data while the power supply to
the CPU module is switched off. As long as the CPU module is powered, the battery
will be discharged by a very low test current and its self-discharge.
Dummy couplers TA 924F and TA 724F
The dummy couplers are designed to protect unused slots against contact (ESD),
corrosion and other effects.
TA_724F.png
Features
TA 924F
Form factor Similar to AC 900F with PM 902F/901F
Height 152 mm
TA 724F
Form factor Similar to AC 700F with PM 783F
Height 135 mm