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WDG 40K

Shaft Encoder incremental quadrature, optical, WDG 40K,
Round flange: Ø 40 mm

Shaft: Ø 6 mm,
Protection to IP67, shaft sealed to IP65
Resolution up to 2500 ppr,
Signal shape: square-wave.

Data sheet General technical data incremental encoders (PDF 908 kB)
Drehgeber WDG40K
Highlights
  • Robust and economical encoder with small dimensions
  • Protection to IP67, shaft sealed to IP65
  • Optional: -40 °C up to +80 °C
Product details
Flange
Pilot flange
Max. pulses per revolution PPR
up to 2500 PPR
Housing
Ø 40 mm
aluminum, powder coated
Shaft
Ø 6 mm
Shaft length: L: 12 mm
Max. Permissible shaft loading radial: 80 N
Max. Permissible shaft loading axial: 50 N
Max. operating speed
12000 rpm
Output circuit
TTL
TTL, RS422 compatible, inv.
HTL
HTL, inv.
Output frequency
TTL ≤ 2500 ppr, max. 200 kHz
HTL ≤ 2500 ppr, max. 200 kHz
Power supply
4,75 VDC up to 5,5 VDC
Current consumption: typ. 70 mA
10 VDC up to 30 VDC
Current consumption: typ. 70 mA
Operating temperature
-20 °C up to +80 °C
Protection class
Housing: IP65, IP67; shaft sealed: IP65; (IP40 for K1)
STEP data:

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Description ABN inv. poss.
K2 axial, shield not connected
L2 axial, shield connected to encoder housing
Assignments
 K2, L2K2, L2
CircuitH05, H24R05, R24
GNDWHWH
(+) VccBNBN
AGNGN
BYEYE
NGYGY
Light reserve warning--
A inv.-RD
B inv.-BK
N inv.-VT
Shieldflexflex

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Description ABN inv. poss.
K3 radial, shield not connected
L3 radial, shield connected to encoder housing
Assignments
 K3, L3K3, L3
CircuitH05, H24R05, R24
GNDWHWH
(+) VccBNBN
AGNGN
BYEYE
NGYGY
Light reserve warning--
A inv.-RD
B inv.-BK
N inv.-VT
Shieldflexflex

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Description ABN inv. poss.
K1 radial, shield not connected (IP40)
Assignments
 K1K1
CircuitH05, H24R05, R24
GNDWHWH
(+) VccBNBN
AGNGN
BYEYE
NGYGY
Light reserve warning--
A inv.-RD
N inv.-VT
B inv.-BK
Shieldflexflex

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Description ABN inv. poss.
SI5 axial, 5-pin, Connector connected to encoder housing-
SI6 axial, 6-pin, Connector connected to encoder housing-
SI8 axial, 8-pin, Connector connected to encoder housing
SI12 axial, 12-pin, Connector connected to encoder housing
Assignments
SI5SI6SI8SI8SI12SI12
 5-pin6-pin8-pin8-pin12-pin12-pin
connector drawing
CircuitH05, H24H05, H24H05, H24R05, R24H05, H24R05, R24
GND1611K, LK, L
(+) Vcc2122M, BM, B
A3233EE
B4444HH
N5355CC
Light reserve warning------
A inv.---6-F
B inv.---7-A
N inv.---8-D
n. c.-56, 7, 8-A, D, F, G, JG, J
Shield------

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Description ABN inv. poss.
S2 axial, 7-pin, Connector connected to encoder housing-
Assignments
S2
 7-pin
connector drawing
CircuitH05, H24
GND1
(+) Vcc2
A3
B4
N5
Light reserve warning-
A inv.-
B inv.-
N inv.-
n. c.6, 7
Shield-
STEP data:

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Description ABN inv. poss.
SB4 axial, 4-pin, Connector connected to encoder housing-
SB5 axial, 5-pin, Connector connected to encoder housing-
SB8 axial, 8-pin, Connector connected to encoder housing
SB12 axial, 12-pin, Connector connected to encoder housing
Assignments
SB4SB5SB8SB8SB12SB12
 4-pin5-pin8-pin8-pin12-pin12-pin
connector drawing
CircuitH05, H24H05, H24H05, H24R05, R24H05, H24R05, R24
GND331133
(+) Vcc112211
A243344
B424466
N-55588
Light reserve warning------
A inv.---6-9
B inv.---7-7
N inv.---8-10
n. c.--6, 7, 8-2, 5, 7, 9, 10, 11, 122, 5, 11, 12
Shield------
up to 2500 PPR
Power supply VDC
4.75 - 5.5 VDC
Current consumption
typ. 70 mA
Signal shape
square-wave
Output circuit
TTL
Channels
AB, ABN
Output
push-pull
Load
max. 40 mA / channel
Signal level mA
at 20 mA
Signal level H>
H > 2.5 VDC
Signal level L<
L < 0.5 VDC
Output frequency
max. 200 kHz
Circuit protection
no
Light reserve warning
no
Power supply VDC
4.75 - 5.5 VDC
Current consumption
typ. 70 mA
Signal shape
square-wave
Output circuit
TTL, RS422 comp., inverted
Channels
AB, ABN, and inverted signals
Output
push-pull
Load
max. 40 mA / channel
Signal level mA
at 20 mA
Signal level H>
H > 2.5 VDC
Signal level L<
L < 0.5 VDC
Output frequency
max. 200 kHz
Circuit protection
no
Light reserve warning
no
Power supply VDC
10 - 30 VDC
Current consumption
typ. 70 mA
Signal shape
square-wave
Output circuit
HTL
Channels
AB, ABN
Output
push-pull
Load
max. 40 mA / channel
Signal level mA
at 20 mA
Signal level H>
H > Vcc - 2.5 VDC
Signal level L<
L < 2.5 VDC
Output frequency
max. 200 kHz
Circuit protection
yes
Light reserve warning
no
Power supply VDC
10 - 30 VDC
Current consumption
typ. 70 mA
Signal shape
square-wave
Output circuit
HTL inverted
Channels
AB, ABN, and inverted signals
Output
push-pull
Load
max. 40 mA / channel
Signal level mA
at 20 mA
Signal level H>
H > Vcc - 2.5 VDC
Signal level L<
L < 2.5 VDC
Output frequency
max. 200 kHz
Circuit protection
yes
Light reserve warning
no
The encoder WDG 40K is also available as a particularly smooth- running low-friction encoder. The starting torque is thereby changed to ≤ 0.1 Ncm and the protection class at the shaft input to IP50.
The encoder WDG 40K with the output circuit types H24, R24 is also available with the extended temperature range -40 °C up to +80 °C (measured at the flange).
The encoder WDG 40K can be supplied with more than 2 m cable. The maximum cable length depends on the supply voltage and the frequency; see 'General Technical Data'
Please extend the standard order code with a three figure number, specifying the cable length in decimetres.
Example: 5 m cable = 050
KI467 Drehgeber Kabeldose
KI-4-67

Female connector KI-4-67:
Suitable for encoder with sensor connector outlet SB4 and SC4, 4 pin, IP67

Ready-made shielded connection cable with female cable connector straight,
shield connected.

KIA467 Drehgeber Kabeldose
KIA-4-67

Female connector KIA-4-67:
Suitable for encoder with sensor connector outlet SB4 and SC4, 4 pin, IP67

Ready-made shielded connection cable with female cable connector angular,
shield connected.

KI567 Drehgeber Kabeldose
KI-5-67

Female connector KI-5-67:
Suitable for encoder with sensor connector outlet SB5 and SC5, 5 pin, IP67

Ready-made shielded connection cable with female cable connector straight,
shield connected.

KIA567 Drehgeber Kabeldose
KIA-5-67

Female connector KIA-5-67:
Suitable for encoder with sensor connector outlet SB5 and SC5, 5 pin, IP67

Ready-made shielded connection cable with female cable connector angular,
shield connected.

KD540 Drehgeber Kabeldose
KD-5-40

Female connector KD-5-40:
Suitable for encoder with connector outlet SI/SH, 5 pin, IP40

Straight female connector or
straight connector with ready made cable.
With female thread M16 x 0.75.

KD567 Kabeldose Drehgeber
KD-5-67

Female connector KD-5-67:
Suitable for encoder with connector outlet SSI/SH, 5 pin, IP67

Straight female connector or
straight connector with ready made cable.
With female thread M16 x 0.75.

KDA667 Drehgeber Kabeldose
KDA-6-67

Female connector KDA-6-67:
Suitable for encoder with connector outlet SI/SH, 6 pin, IP67

Angular female connector or
angular connector with ready made cable.

KD740 Drehgeber Kabeldose
KD-7-40

Female connector KD-7-40:
Suitable for encoder with connector outlet S2/S3,, 7 pin, IP40

Straight female connector or
straight connector with ready made cable.
With female thread M16 x 0.75.

KDA740 Drehgeber Kabeldose
KDA-7-40

Female connector KDA-7-40:
Suitable for encoder with connector outlet S2/S3, 7 pin, IP40

Angular female connector or
angular connector with ready made cable.
With female thread M16 x 0.75.

KD767 Drehgeber Kabeldose
KD-7-67

Female connector KD-7-67:
Suitable for encoder with connector outlet S2/S3, 7 pin, IP67

Straight female connector or
straight connector with ready made cable.
With female thread M16 x 0.75.

KDA767 Drehgeber Kabeldose
KDA-7-67

Female connector KDA-7-67:
Suitable for encoder with connector outlet S2/S3, 7 pin, IP67

Angular female connector or
angular connector with ready made cable.
With female thread M16 x 0.75.

KI867 Drehgeber Kabeldose
KI-8-67

Female connector KI-8-67:
Suitable for encoder with sensor connector outlet SB8 and SC8, 8 pin, IP67

Ready-made shielded connection cable with female cable connector straight,
shield connected.

KIA867 Drehgeber Kabeldose
KIA-8-67

Female connector KIA-8-67:
Suitable for encoder with sensor connector outlet SB8 and SC8, 8 pin, IP67

Ready-made shielded connection cable with female cable connector angular,
shield connected.

KD840 Drehgeber Kabeldose
KD-8-40

Female connector KD-8-40:
Suitable for encoder with connector outlet SI/SH, 8 pin, IP40

Straight female connector or
straight female connector with ready made cable.

KD867 Drehgeber Kabeldose
KD-8-67

Female connector KD-8-67:
Suitable for encoder with connector outlet SI/SH, 8 pin, IP67

Straight female connector or
straight female connector with ready made cable.

Drehgeber KDA867
KDA-8-67

Female connector KDA-8-67:
Suitable for encoder with connector outlet SI/SH, 8 pin, IP67

Angular female connector or
angular connector with ready made cable.
With female thread M16 x 0.75.

Drehgeber KDA867S
KDA-8-67-S

Female connector KDA-8-67-S:
Suitable for encoder with connector outlet SI/SH, 8 pin, IP67

Angular female connector, shieldable or
angular connector with ready made cable, shield connected.

KI1267 Drehgeber Kabeldose
KI-12-67

Female connector KI-12-67:
Suitable for encoder with sensor connector outlet SB12 and SC12, 12 pin, IP67

Ready-made shielded connection cable with female cable connector straight,
shield connected.

KIA1267 Drehgeber Kabeldose
KIA-12-67

Female connector KIA-12-67:
Suitable for encoder with sensor connector outlet SB12 and SC12, 12 pin, IP67

Ready-made shielded connection cable with female cable connector angular,
shield connected.

KDSH1267 Drehgeber Kabeldose
KD-SH12-67

Female connector KD-SH12-67:
Suitable for encoder with connector outlet SI/SH, 12 pin, IP67

Straight female connector or
straight connector with ready made cable.

KD84015S DIZ Drehgeber Kabeldose
KD-8-40-15-S-DIZ

Female connector KD-8-40-15-S-DIZ:
For frequency inverters: Emotron

Suitable for encoder with connector outlet SI8 and SH8, 8 pin, IP40.
Connector (Sub-D 15 pin, 2 rows).
Ready-made shielded connection cable with female cable connector straight and Sub-D connector.
Female connector/ housing / connector housing electrically connected.

KD84015S RST Drehgeber Kabeldose
KD-8-40-15-S-RST

Female connector KD-8-40-15-S-RST:
For frequency inverters: RST

Suitable for encoder with connector outlet SI8 and SH8, 8 pin, IP40.
Connector (Sub-D 15 pin, 2 rows).
Ready-made shielded connection cable with female cable connector straight and Sub-D connector.
Female connector/ housing / connector housing electrically connected.

KD84015S SDR Drehgeber Kabeldose
KD-8-40-15-S-SDR

Female connector KD-8-40-15-S-SDR:
For controller: Schindler MX

Suitable for encoder with connector outlet SI8 and SH8, 8 pin, IP40.
Connector (Sub-D 15 pin, 2 rows).
Ready-made shielded connection cable with female cable connector straight and Sub-D connector
Female connector/ housing / connector housing electrically connected.

KD84015S CTF Drehgeber Kabeldose
KD-8-40-15-S-CTF

Female connector KD-8-40-15-S-CTF:
For frequency inverters: Control Techniques

Suitable for encoder with connector outlet SI8 and SH8, 8 pin, IP40.
Connector (Sub-D 15 pin, 3 rows).
Ready-made shielded connection cable with female cable connector straight and Sub-D connector
Female connector/ housing / connector housing electrically connected.

KD84015S KEB Drehgeber Kabeldose
KD-8-40-15-S-KEB

Female connector KD-8-40-15-S-KEB:
For frequency inverters: KEB

Suitable for encoder with connector outlet SI8 and SH8, 8 pin, IP40.
connector (Sub-D 15 pin, 3 rows).
Ready-made shielded connection cable with female cable connector straight and Sub-D connector
Female connector/ housing / connector housing electrically connected.

KD84015S LOH Drehgeber Kabeldose
KD-8-40-15-S-LOH

Female connector KD-8-40-15-S-LOH:
For frequency inverters: Flender Loher, type Dynavert L

Suitable for encoder with connector outlet SI8 and SH8, 8 pin, IP40.
connector (Sub-D 15 pin, 3 rows).
Ready-made shielded connection cable with female cable connector straight and Sub-D connector
Female connector/ housing / connector housing electrically connected.

KD84015S LIF Drehgeber Kabeldose
KD-8-40-15-S-LIF

Female connector KD-8-40-15-S-LIF:
For frequency inverters: Liftequip

Suitable for encoder with connector outlet SI8 and SH8, 8 pin, IP40.
Connector (Sub-D 9 pin, 2 rows).
Ready-made shielded connection cable with female cable connector straight and Sub-D connector.
Female connector/ housing / connector housing electrically connected.

KD84015S ZIL Drehgeber Kabeldose
KD-8-40-15-S-ZIL

Female connector KD-8-40-15-S-ZIL:
For frequency inverters: Ziehl-Abegg

Suitable for encoder with connector outlet SI8 and SH8, 8 pin, IP40.
connector (Sub-D 9 pin, 2 rows).
Ready-made shielded connection cable with female cable connector straight and Sub-D connector.
Female connector/ housing / connector housing electrically connected.

ST27 Kupplung Drehgeber
ST27

Jointed coupling ST27

for encoder with shaft Ø 6 mm or 10 mm

PK20 Kupplung Drehgeber
PK20

Slit coupling PK20

for encoder with shaft Ø 6 mm.

PK24 Kupplung Drehgeber
PK24

Slit coupling PK24

for encoder with shaft Ø 6 mm, 8 mm or 10 mm.

FSK22 Kupplung Drehgeber
FSK22

Spring disc coupling FSK22

for encoder with shaft Ø 6 mm, 10 mm or 12 mm.

WK22 Kupplung Drehgeber
WK22

Helical coupling WK22

for encoder with shaft Ø 6 mm.

WK24 Kupplung Drehgeber
WK24

Helical coupling WK24

for encoder with shaft Ø 6 mm, 8 mm, 10 mm or 12 mm.

WK32 Kupplung Drehgeber
WK32

Helical coupling WK32

for encoder with shaft Ø 6 mm or 10 mm.

BK29 Kupplung Drehgeber
BK29

Bellows coupling BK29

for encoder with shaft Ø 6 mm, 8 mm, 10 mm or 12 mm*.
Max. offset of shafts radial: ± 0,25 mm or ± 0,30 mm*
Torsion spring stiffness: 150 Nm/rad or 130 Nm/rad*

FB29B Kupplung Drehgeber
FB29B

Bellows coupling FB29B

for encoder with shaft Ø 4 mm, 6 mm, 8 mm, 10 mm or 12 mm.

DSK29 Kupplung Drehgeber
DSK29

Double loop coupling DSK29

for encoder with shaft Ø 6 mm, 8 mm or 10 mm.
No moving parts, thermally and electrically insulating, smooth running, maintenance-free.
Good resistance to
Gasoline, oil, benzene, toluene, aromatic and non aromatic hydrocarbons, alcohols, glycols, solvents and many chemicals.

DSK38 Kupplung Drehgeber
DSK38

Double loop coupling DSK38

for encoder with shaft Ø 6 mm, 8 mm, 10 mm or 12 mm.
No moving parts, thermally and electrically insulating, smooth running, maintenance-free.
Good resistance to
Gasoline, oil, benzene, toluene, aromatic and non aromatic hydrocarbons, alcohols, glycols, solvents and many chemicals.

MR200KR Messrad Drehgeber
MR200KR

Measuring wheels MR200KR

Circumference 200 mm,
Surface finish: Metal, knurled
Fields of application: Pasteboard, wood, certain textiles.
For encoder with shaft Ø 6 mm or 10 mm.

MRA200KR Messrad Drehgeber
MRA200KR

Measuring wheels MRA200KR

Circumference 200 mm,
Surface finish: Metal, knurled
Fields of application: Pasteboard, wood, textiles, rubber, soft plastic.
For encoder with shaft Ø 6 mm, Ø 10 mm or Ø 12 mm.

 STEP file MRA200KR06 bore-hole Ø 6 mm

MR200KH Messrad Drehgeber
MR200KH

Measuring wheels MR200KH

Circumference 200 mm,
Surface finish: Synthetic (Hytrel, even)
Fields of application: Plastic, painted surfaces, paper, pasteboard, wood, metal, textiles.
For encoder with shaft Ø 6 mm or 10 mm.

MRA200KH Messrad Drehgeber
MRA200KH

Measuring wheels MRA200KH

Circumference 200 mm,
Surface finish: Synthetic (Polyurethan, even)
Fields of application: greased metal, steal profiles, painted surfaces, plastic, paper, pasteboard, wood, textiles, wire, leather.
For encoder with shaft Ø 6 mm, Ø 10 mm or Ø 12 mm.

 STEP file MRA200KH10 bore hole Ø 10 mm

MR200NG Messrad Drehgeber
MR200NG

Measuring wheels MR200NG

Circumference 200 mm,
Surface finish: Synthetic (pimpled rubber)
Fields of application: Textiles.
For encoder with shaft Ø 6 mm or 10 mm.

MRA200NG Messrad Drehgeber
MRA200NG

Measuring wheels MRA200NG

Circumference 200 mm,
Surface finish: Synthetic (pimpled Polyurethan)
Fields of application: rough textiles, carpet, cable measuring, fleece, paper, pasteboard, wood, plastic.
For encoder with shaft Ø 6 mm, Ø 10 mm or Ø 12 mm.

MR200KG Messrad Drehgeber
MR200KG

Measuring wheels MR200KG

Circumference 200 mm,
Surface finish: Synthetic (Hytrel, fluted)
Fields of application: Plastic, painted surfaces, paper, pasteboard, wood, metal, textiles.
For encoder with shaft Ø 6 mm or 10 mm.

MRA200KG Messrad Drehgeber
MRA200KG

Measuring wheels MRA200KG

Circumference 200 mm,
Surface finish: Synthetic (Polyurethan, fluted)
Fields of application: metal ungreased, painted surfaces, plastic, paper, pasteboard, wood, textiles, glas, floor coverings.
For encoder with shaft Ø 6 mm, Ø 10 mm or Ø 12 mm.

Generally encoder specifications

Incremental encoder specifications

Electrical connection

Cable outlet
Connector

Your configured order code

PPRChannelsOutputConnectionOption
WDG 40K
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