Data Sheet for Product

Technical Instructions MXG461…U, MXF461…U Modulating Control Valves
Document Number CA1N4455E-P25 with Magnetic Actuators
October 19, 2020
Page 8 Siemens Industry, Inc.
Operator Controls
and Indicators in the
Electronics Housing
Figure 7. Housing Components.
1 Connection terminals
2 Hand wheel
3 Opening for autocalibration
4 DIP switch for mode control
5. LED for indication of
operating stat
ok
calib. / Man
error
error calib.
green
red
4461Z28
Configuration DIP
Switches
Switch
Function
ON/OFF
Description
Valve characteristic
ON
V
.
log
(equal percentage)
OFF
V
.
lin
(linear)
1)
Positioning signal Y
ON
DC 2 to 10 V, DC 4 to 20 mA
OFF
DC 0 tp 10 V
1)
[V] or [mA]
ON
[mA]
OFF
[V]
1)
Valve characteristics
ON
ngl 3.0
OFF
ngl 5.3
1)
Assignment positioning signal Y:
Voltage or current
Selection of valve characteristic
(Positioning signal against volumetric flow):
Equal-percentage or linear