Siemens EA 746 Series Spécifications télécharger pdf (Page 32)

POWERS™ Controls No. 4 Pneumatic Damper Actuator Technical Instructions

Document Number 155-032P25

October 10, 2005

Siemens Building Technologies, Inc. Page 13

Dimensions, Continued

Figure 11. Actuator Mounting Plate 331-623,

1/4-Inch (6 mm) Thick.

Dimensions in Inches (Millimeters).

Figure 12. Frame Mounting

Normally

Open Damper.

Table 8. Mounting Plate Hole

Designations (Figure 11).

Hole

Description

1 No. 6 actuator extended shaft mounting

2 Not used

3 No. 4 actuator extended shaft

No. 6 actuator frame mounting NC

4 No. 6 actuator frame mounting NO

5 No. 4 actuator frame mounting NC

6 No. 4 actuator frame mounting NO

Figure 13. Frame Mounting

Normally Closed Damper.

Figure 14. Dimensions with the RL 147 Positioning Relay Mounted.

Dimensions in Inches (Millimeters).

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Siemens EA 746 Series Spécifications Page 32