Setting The Pressure Regulator - Festo VTSA Series Manual

3. Installation
3.3.6 Operating the VTSA... valve terminal with reversible pressure
regulators

3.3.7 Setting the pressure regulator

3−20
The external pilot air must be supplied via connec
tions 12 and 14 with the same level of pressure.
Note
Operating the VTSA... valve terminal with reversible pressure
regulators (identifier R5−..., R6−..., R7−...):
Reversible pressure regulators must not be used on
·
reversibly operated valve terminals.
No 2x3/2−way valves with identifier T32C−A, T32H−A,
·
T32U−A (non−reversible valves) may be operated with these
pressure regulators.
The combination of reversible 2x3/2−way valves (ident
·
ifier T32F−A, T32N−A, T32W−A) with reversible pressure
regulators need not be operated in a separate pressure
zone. With this combination pressure is supplied via
channel 1 and the exhaust is vented via channels 3
and 5.
The pressure regulator plates can be set with the following oper
ating elements:
For sizes 18 mm, 26 mm and ISO 1 with the aid of the
adjusting nob.
Alternatively with sizes 18 mm and 26 mm with the
adjusting screw in the adjusting knob.
Festo P.BE−VTSA−44−EN en 0705c