Festo DRRD-32-P2E2, DRRD-16-P2E2, DRRD-35-P2E2, DRRD-40-P2E2, DRRD-63-P2E2 Operating Instructions Manual

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Page 1

DRRD-...-P..E..

Festo AG & Co. KG

Ruiter Straße 82 73734 Esslingen Germany +49 711 347-0 www.festo.com

Appendix to the operating instructions 8103851

2018-12a [8103853]

Translation of the original instructions

Energy throughfeed DRRD-...-P..E.. English...............................

For all available product documentation è www.festo.com/pk

Note

 Observe the warnings and instructions in the operating instructions for the

DRRD semi-rotary drive.

1 Control sections and connections

DRRD-...-P.. (pneumatic)

1 2 4 57

DRRD-...-P..E.. (pneumatic and electric)

1 234 65 7

1 Through-hole for mounting the

DRRD (2x)

2 Supply port P1 ... P8 (output) 3 Electrical output S1 ... S8 (socket) 4 Mounting interface for working

load (4x)

5 Supply port P1 ... P8 (input) 6 Electrical input S1 ... S8 (plug) 7 Housing

Fig. 1

2 Function and application

The energy throughfeed DRRD-...-P..E.. serves to permit the passage of com pressed air and electrical signals through the drive shaft of the DRRD semi-rotary drive.

3 Installation

3.1 Installation, mechanical

 Affix the DRRD with two screws to holes 1 and with 2 centring sleeves to the

housing 7.

 Affix the working load with at least two screws positioned opposite one another

to the drive flange, and with centring sleeves to threads 4. Tightening torques are shown in the table below.

Fig. 2

Size 16 20 25 32 35 40 50 63

Mounting of DRRD

Screw in 1 (direct mounting)

M5 M5 M6 M8 M8 M10 M10 M12

Tightening torque [Nm] 6 6 10 18 18 30 30 55 Screw through 1

(through-fastening)

M4 M4 M5 M6 M6 M8 M8 M10

Tightening torque [Nm] 3 3 6 10 10 18 18 30

Centring sleeve ZBH [mm] 9 9 12 15 15 15 15 25

Mounting of working load

Screw in 4 M4 M4 M5 M6 M6 M6 M8 M10

Tightening torque [Nm] 3 3 6 10 10 10 20 40

Centring sleeve ZBH [mm] 7 7 9 9 9 9 12 15

Fig. 3

3.2 Installation, pneumatic

If using the energy throughfeed with pneumatic connections DRRD−...−P. . :  Connect tubes to pneumatic connections 2 and 5.

Corresponding port identifications are used to indicate which tube to fit to which push-in fitting (tubing dimensions è Fig. 8).

Fig. 4

3.3 Installation, electric

Warning

Danger of short circuit! If one of the electrical inputs 6 is supplied with voltage, there will be voltage at all electrical inputs, because the positive and negative lines are connected together inside the component.  Ensure that the electrical inputs 6 share a common voltage source.

Otherwise the DRRD may be irreparably damaged by large compensating currents.

 Leave the cover caps on the unused plugs 6.

The plugs 6 on the side of the housing are not protected in any other way against accidental contact.

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Note

 Only use connection accessories with a straight plug

(Accessories è www.festo.com/catalogue) at electrical connections 3 and 6.

If using the energy throughfeed with electrical connections DRRD−...−P..E..:  Connect lines to electrical connections 3 and 6.

Corresponding port identifications (A) are used to indicate which plug to plug into which socket.

(A)

Fig. 5

Pin allocation DRRD-16/20-...-P2E2

Electrical connection Input Output Number of connections 2 (plug 6) 2 (sockets 3)

Designation (A) S1, S2 S1, S2

Circuit diagram

1) All contacts 1 (positive) connected with one another. All contacts 3 (negative) connected with one another.

Pin allocation DRRD-25/32/35-...-P4E6

Electrical connection Input Output Number of connections 3 (plug 6) 6 (sockets 3)

Designation (A) S1;S2, S3;S4, S5;S6 S1, S2, S3, S4, S5, S6

Circuit diagram

1) All contacts 1 (positive) connected with one another. All contacts 3 (negative) connected with one another.

Pin allocation DRRD-40/50/63-...-P8E8

Electrical connection Input Output Number of connections 4 (plug 6) 4 (sockets 3)

Designation (A) S1;S2, S3;S4, S5;S6, S7;S8 S1;S2, S3;S4, S5;S6, S7;S8

Circuit diagram

1) All contacts 1 (positive) connected with one another. All contacts 3 (negative) connected with one another.

Fig. 6

In DRRD-...-P4E6, two electrical outputs 3 are assigned to each electrical out put 6.

Fig. 7

4 Technical data

Size 16 20 25 32 35 40 50 63

Pneumatic specifications (DRRD-...-P..)

Number of pneumatic connections

2 4 8

Tubing O.D. [mm] 4

Max. operating pressure [bar] 8

Flow rate per channel [l/min] 86 33

Electrical specifications (DRRD-...-P..E..)

Rated voltage [V] 30

Max. perm. current per sig nal line

[A] 1.5

Cable cross section [mm2] 0.14

Number of signal lines 2 6 8

Electrical connection M8 M12

Materials

Housing Anodised aluminium

Plug PA, CuZn, NBR, PU

Weight (energy throughfeed only)

P.. [kg] 0.32 0.35 0.71 0.92 1.09 1.47 1.95 2.25

P..E.. [kg] 0.46 0.48 0.72 0.90 0.88 1.77 2.33 2.61

1) The positive and negative lines of all electrical connections are connected together. The combined maximum peak current for this common positive and negative line is likewise 1.5 A.

Fig. 8