Flowserve MX FOUNDATION Fieldbus Field Unit Instrukcja Użytkownika Pobierz pdf (Strona 10)

MX/QX FOUNDATION Fieldbus Field Unit FCD LMENIM2330-01 – 08/11

Figure 2.2 - QX-05 Actuator

2.2.1 MX/QX Electric Actuators

The MX/QX actuators control the opening and closing of valves. The MX is a multi-turn valve while

the QX is a quarter-turn valve actuator. Both actuators are actuator designed for operation of ON-OFF

and modulating valve applications.

The MX/QX features include the following:

• Non-intrusive setup

• Separately sealed terminal compartment

• Unique absolute encoder for valve position sensing (no battery required)

• 32-character LCD for indication and calibration

• Sophisticated electronic control, monitoring, and diagnostic capabilities with LimiGard™

technology.

NOTE: Recommended storage procedures for the MX are detailed in Bulletin LMENIM2306, MX

Maintenance and Spare Parts Manual. QX procedures are detailed in Bulletin LMENIM3306, QX

Maintenance and Spare Parts Manual. Failure to comply with recommended procedures will void the

warranty. For longer-term storage, contact Limitorque for procedure and recommendations.

OPTIONAL

Piece Description

1 Handwheel

2 Declutch Lever (QX-05)

3 Oil Fill

4 Controls Cover

5 LCD

6 Control Knob

7 Ground Lug

8 Baseplate

9 Conduit Entry

10 Terminal Compartment

11 Motor

12 Certiﬁcation Nameplate

13 Tag Nameplate

14 Oil Plug

15 Stem Nut Stops

Table 2.2 – QX Actuator Components

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 83 84

Brak uwag

Flowserve MX FOUNDATION Fieldbus Field Unit Instrukcja Użytkownika Strona 10