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DHTG-...-P4/-P4E4/-P4L12
Festo AG & Co. KG
Postfach
73726 Esslingen
Germany
+49 711 347-0
www.festo.com
Operating instructions 8059319
1605
[8059321]
Original: de
Energy throughfeed DHTG-...-P4/-P4E4/-P4L12 English.....................
Note
Observe warnings and notes (è Applicable documents).
1 Control sections and connections
DHTG-...-P4 (pneumatic)
1 2 4 5
7
8
DHTG-...-P4E4/P4L12 (pneumatic and electric)
1 2 3465
7
8
1 Mounting hole of the DHTG
2 Supply port P1 ... P4 (output)
3 Electrical output
S1 ... S4 (socket, P4E4) or
S1 ... S12 (socket, P4L12)
4 Mounting interface for working
load
5 Supply port P1 ... P4 (input)
6 Electrical input
S1 ... S4 (plug, P4E4) or
S1 ... S12 (socket, P4L12)
7 Housing, energy throughfeed
8 Housing, rotary indexing table
Fig. 1
2 Applicable documents
Observe the operating instructions for the DHTG rotary indexing table
(è www.festo.com/sp).
Dimensions of the energy throughfeed for mounting and rotating plate (catalogue
specifications è www.festo.com/catalogue).
3 Function and application
The energy throughfeed DHTG-...-P4/-P4E4/-P4L12 serves to permit the passage
of compressed air and electrical signals through the drive shaft of the DHTG rotary
indexing table.
DHTG-... P4 P4E4 P4L12
Number of pneumatic channels 4 4 4
Number of electric signals – 4
1)
12
2)
1) Permanently assigned
2) Freely configurable
Fig. 2
4 Transport
For lifting or setting down the size 140 and 220:
War ni ng
The rotary indexing table tilts by lifting or setting down on the housing 7 of
thenergy throughfeed.
Risk of injury through shearing, pinching and impact.
Take weight into account:
– Size 140 10 kg
– Size 220 25 kg
Rotary indexing table only on the bottom of the housing 8:
– lifting (e.g. with conveyor belts)
– setting down (e.g. in transport packaging)
5 Installation
5.1 Mechanical installation
Observe warning on transport (è 4 Transport). If the mounting position devi
ates from what is described in Fig. 3, suitable transport measures must be taken
(e.g. screw transport lugs into the thread 1 from below).
Fasten DHTG (è DHTG operating instructions).
Unscrew push-in fittings (A) for the sizes 65 and 90 at the upper housing. Leave
the bolts below them unchanged.
Fasten plate with at least 2 opposite screws and 2 centring sleeves to the threads 4
on the rotating plate.
4
1
(A)
8
Fig. 3
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5.2 Pneumatic installation
Energy throughfeed with pneumatic ports DHTG-...-P4:
Connect supply ports 2 and 5 with hoses.
Their assignment is marked with identical port identifications
(hose outside è 7 Technical data).
2
5
Fig. 4
5.3 Electrical installation
Note
Leave the cover caps on the unused electric connections 6.
Otherwise, there is no protection against accidental contact.
Energy throughfeed with electrical connections DHTG-...-P4E4:
Wire electrical connections 3 and 6.
Assignment of plugs to sockets is indicated by identical port identifications (A).
(A)
3
6
Fig. 5
Pin allocation DHTG-...-P4E4
Electrical connection Input Output
Number of connections 2 (plugs 6) 2 (sockets 3)
Designation (A) S1;S2, S3;S4 S1;S2, S3;S4
Pin
1 + (Vcc)
2 Signal (S2, S4)
3 – (GND)
4 Signal (S1, S3)
Fig. 6
Energy throughfeed with electrical connections DHTG-...-P4L12:
Wire electrical connections 3 and 6.
3
6
Fig. 7
Pin allocation DHTG-...-P4L12
Electrical connection Input Output
Number of connections
1)
1 (socket 6) 1 (socket 3)
Designation (A) S1–S12 S1–S12
1) Freely configurable
Fig. 8
6 Disassembly
For lifting or setting down the size 140 and 220:
War ni ng
The rotary indexing table tilts by lifting or setting down on the housing 7 of
the energy throughfeed.
Risk of injury through shearing, pinching and impact.
Take weight into account:
– Size 140 10 kg
– Size 220 25 kg
Rotary indexing table only on the bottom of the housing 8:
– lifting (e.g. with conveyor belts)
– setting down (e.g. in transport packaging)
7 Technical data
Size 65 90 140 220
Pneumatic specifications (DHTG-...-P4)
Number of pneumatic connections 4
Tubing outside [mm] 4
Max. operating pressure [bar] 8
Flow rate per channel [l/min.] 86
Electrical specifications (DHTG-...-P4E4/-P4L12)
Rated voltage [V] 30
Max. permissible current per line [A] 1.5
Cable cross section [mm2] 0.14
Number of electric signals
P4E4 4
1)
P4L12 12
2)
Electrical connection M12
Materials
Housing Anodised aluminium
Plug connector PA, CuZn, NBR, PU
Weight (rotary indexing table and energy throughfeed)
P4 [kg] 4.39 6.89 12.49 26.64
P4E4 [kg] 5.12 7.62 13.22 27.37
P4L12 [kg] 5.15 7.65 13.25 27.40
1) Permanently assigned
2) Freely configurable
Fig. 9
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