SIRIUS 3RT2 contactors/contactor assemblies
2.7 Accessories
SIRIUS Innovations
206 System Manual, 01/2011, A8E56203870002-03
Table 2- 60 Disassembling the pneumatic timer
Step Operating instruction Figure
1 Press down the release lever on the
pneumatic timer.
2 Pull the pneumatic timer toward you and
remove it from the contactor.
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Note
The pneumatic delay block is attached on the front of the contactors and its auxiliary
contacts take the form of 1 NO contact and 1 NC contact. If the pneumatic timer is mounted
on a contactor, no other auxiliary contacts are permitted.
2.7.19.3 Operation
Table 2- 61 Operating the pneumatic timer
Step Operating instruction Figure
1 Set the required time range.
2 Press the plunger to start the pneumatic
timer.
3 Once the set time has elapsed, the plunger
will snap back out.
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