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.
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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