Versions - Gemü 613 Montageanleitung

The make contact is closed, which allows
a limit switch signal to be picked up (e.g.:
activation of a signal lamp by means of a
separate power supply).
The potentiometer installed at the factory
enables infi nite adjustment of the actuator.
In addition, the actuator can be equipped
with an integrated positioner (code E1 / E2),
which can be controlled with a signal from
0 - 10 V or 0 / 4 - 20 mA as the set value.
Instead of the positioner, a process
controller E3 can also be installed.
In this case, both the set value and the
actual value can be defined externally as a
standard signal 0/4-20 mA.
At a defined set value of 0 V and 0/4 mA the
actuator runs to the CLOSED position and at
10 V and 20 mA to the OPEN position.
The version without a control module is
connected to the terminal strip by means
of cable glands; the version with a control
module (code E1, E2 or E3) makes use of
socket connectors.
9.1

Versions

The actuator is available in the following
versions:
GEMÜ 613:
actuator with mounted plastic valve body
(diaphragm valve)
GEMÜ 618:
actuator with mounted metal valve body
(diaphragm valve)
All models are available in the standard
version (OPEN - CLOSED), optionally
with or without potentiometer or with an
integrated control module (code E1, E2
or E3).
The operating time of the transmission can
be either 17 sec. or 45 sec.
For detailed information on the various
versions, refer to chapter 7 "Order data".
613, 618
41 / 64