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WDG 50B

Shaft Encoder incremental, magnetic,
resolution: up to 1024 ppr,
Clamping flange: Ø 50 mm

Shaft: Ø 8 mm,
Protection to IP67, shaft sealed to IP65,
Signal shape: square-wave.

Data sheet General technical data incremental encoders (PDF 551 kB)
Drehgeber WDG50B
Highlights
  • Economic encoder with mechanical carrying of loading
  • Protection to IP67, shaft sealed to IP65
  • Optional: -40 °C up to +85 °C
Product details
Flange
clamping flange
Pulses per revolution PPR
1-1024
Housing
Ø 50 mm
aluminum, powder coated
Shaft
Ø 8 mm
Shaft length: L: 15 mm
Max. Permissible shaft loading radial: 120 N
Max. Permissible shaft loading axial: 70 N
Max. operating speed
12000 rpm
Output circuit
HTL (TTL at 5 VDC)
HTL, inv. (TTL/RS422 comp. at 5 VDC)
Output frequency
≤ 1024 ppr, max. 200 kHz
Power supply
5 VDC up to 30 VDC
Current consumption: typ. 40 mA

Environmental data

ESD (DIN EN 61000-4-2):

8 kV

Burst (DIN EN 61000-4-4):

2 kV

includes EMC:

DIN EN 61000-6-2
DIN EN 61000-6-3

Vibration:
(DIN EN 60068-2-6)

50 m/s2 (10 Hz up to 2000 Hz)

Shock:
(DIN EN 60068-2-27)

1000 m/s2 (6 ms)

Design:

according DIN VDE 0160

Duty information

Customs tariff number:

90318020

Country of origin:

Germany

Operating temperature
-20 °C up to +80 °C
Protection class
Housing: IP65, IP67; shaft sealed: IP65
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Description ABN inv. poss.
K2 axial, shield not connected
L2 axial, shield connected to encoder housing
Assignments
 K2, L2K2, L2
CircuitN35M35
GNDWHWH
(+) VccBNBN
AGNGN
BYEYE
NGYGY
Light reserve warning--
A inv.-RD
B inv.-BK, (BU at ACA)
N inv.-VT
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
CircuitN35N35N35M35N35M35
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
CircuitN35
GND1
(+) Vcc2
A3
B4
N5
Light reserve warning-
A inv.-
B inv.-
N inv.-
n. c.6, 7
Shield-
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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
CircuitN35N35N35M35N35M35
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 1024 PPR
Power supply VDC
5 - 30 VDC
Current consumption
typ. 40 mA
Signal shape
square-wave
Output circuit
HTL, inv. (TTL/RS422 comp. at 5 VDC)
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 - 10 % Vcc
Signal level L<
L < 2.5 VDC
Output frequency
max. 200 kHz
Circuit protection
no
Light reserve warning
no
Power supply VDC
5 - 30 VDC
Current consumption
typ. 40 mA
Signal shape
square-wave
Output circuit
HTL (TTL at 5 VDC)
Channels
AB, ABN
Output
push-pull
Load
max. 40 mA / channel
Signal level mA
at 20 mA
Signal level H>
H > Vcc - 10 % Vcc
Signal level L<
L < 2.5 VDC
Output frequency
max. 200 kHz
Circuit protection
no
Light reserve warning
no
The encoder WDG 50B is also available as a particularly smooth- running low-friction encoder. The starting torque is thereby changed to ≤ 0.25 Ncm and the protection class at the shaft input to IP50.
The encoder WDG 50B with the output circuit types M35, N35 is also available with the extended temperature range -40 °C up to +80 °C (measured at the flange).
The encoder WDG 50B 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
General technical Data and safety instructions incremental encoders
General technical Data and safety instructions incremental encoders WDG/WDGI

Short-Catalogue Encoders and systems
Short-Catalogue Encoders and systems

  • Incremental and absolute encoders
  • Digital shaft copying
  • Made in Germany
  • Motorfeedback
  • Position Measurement Systems

Test rig
Test rig

Exact brake load simulation

Delivery times and service
Delivery times and service

of Wachendorff Automation GmbH & Co. KG

Assembly instructions shaft encoders
Assembly instructions shaft encoders WDG/WDGI

Whitepaper optisch und magnetisch Inkremental
Whitepaper


Comparison of optical and magnetic incremental encoders

CE_Konformitaetserklaerungen_M35N35
EU declaration of conformity output circuits M30/N30/M35/N35

UKCA-Konformitätserklärung
UKCA declaration of conformity output circuits M30/N30/M35/N35

UL Certificates for Wachendorff Automation Products 2014-03-28
UL Certificates

for Wachendorff Automation products.

REACH regulation
REACH- and RoHS regulation of the EU

Information

ISO Zertifikat DIN EN 9001:2015
ISO Certificate DIN EN 9001:2015

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 SI/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.

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.

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.

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.

SP300 Drehgeber Spannexzenter
SP-3-00

Clamping claw SP-3-00

suitable for incremental encoder WDG 40A, 50B, 58T, WDGI 58A, 58B, 58C, 58D, 58K, 63B, WDGP 36A, WDGP 58A, WDGP 58B and absolute encoder WDGA 36A, WDGA 58A, WDGA 58B.

STEP file

PK24 Kupplung Drehgeber
PK24

Slit coupling PK24

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

WK24 Kupplung Drehgeber
WK24

Helical coupling WK24

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

 STEP-Download WK240610

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.

 STEP Download DSK290606

 STEP Download DSK290610

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.

STEP-Datei DSK380606

Generally encoder specifications

Incremental encoder specifications

Electrical connection

Cable outlet
Connector

Your configured order code

PPRChannelsOutputConnectionOption
WDG 50B1-1024
distributors
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