Selecting The Correct Supply Pressure; Pressure Reached" Switch Output - Aventics ED05 Notice D'instruction

72 AVENTICS | ED05 | R414002533–BAL–001–AG
Controlling the ED05 pressure regulator
8.1

Selecting the correct supply pressure

A permanent deviation will occur if the supply pressure is less
than the outlet pressure stipulated by the electrical set point.
The electronics will reduce the power consumption and thus the
max. nominal width to prevent the ED05 pressure regulator
from heating up.
Danger of burns caused by hot valve coils!
Touching the valve coils during operating may lead to burns.
Let the device cool off before disassembling it.
Do not touch the device during operation.
Damage to the device if the operating pressure is lower
than the greatest permissible control pressure!
Faulty switching and valve failure are possible. Indicates that
damage may be inflicted on the device or the environment.
Always make sure that the operating pressure is higher
than the greatest possible control pressure.
Always turn off the supply voltage if the operating
pressure is off, otherwise an excessive temperature of
50°C may occur.

8.1.1 "Pressure reached" switch output

The "pressure reached" switch output is only available in
the "ED05 pressure regulator with integrated XPC plug,
M12, with switch output" (see Tab. 4 on page 57).
The ED05 pressure regulator with integrated XPC plug, M12,
with switch output recognizes whether the desired outlet
pressure is set with a tolerance of ±200 mbar from the set point
CAUTION
NOTICE