|DSU9H & DSU9X MODELS
SIL3 PLe INCREMENTAL ENCODERS
DSU9H DSU9X
Features
• Usable up to SIL3 and Cat.4 / PLe according to IEC 61508 / EN ISO
13849
• Suitable for safe motor feedback according to IEC 61800-5-2
• Especially designed for heavy-duty applications (steel, paper, wood,
mills, cranes…) Compact and robust design. Excellent resistance to
shock and vibration
• Stainless steel version available (DSU9X)
• 90mm encoder, 30mm standard through shaft, PEEK reduction hub
available
• High protection level: IP66 (DSU9X), IP65 (DSU9H)
• High temperature performance –20°C to +85°C
• Power supply 5Vdc or 11/30Vdc
• Digital TTL/RS422 or HTL Push-pull or sine/cosine 1Vpp output
• Available resolution up to 2048 ppr
• Connector or cable output – side orientation
• Adapted anti-rotation system
SPECIFICATIONS
Mechanical
DSU9H DSU9X
Cover: powder coated aluminum
Material
Ball Bearings
Maximum Loads
Shaft Inertia
Static/Dynamic torque
Permissible max. speed
Continuous max. speed
Theoretical mechanical lifetime L10h
Encoder weight (approx.)
(A)
Continuous max. speed – ½ max. load – according to ISO 281: 1990, L
Body: aluminum
< 120,000 g.mm
30 / 300 mN.m 250 / 600 mN.m
6000 RPM 3000 RPM
3000 RPM 1500 RPM
(A)
> 18 X 109 turns / 100,000 hours > 9 X 109 turns / 100,000 hours
0.65 kg 1.3 kg
2
Shaft: AISI 303 stainless steel
6807 - Sealed
Axial: 25 N
Radial: 50 N
10
Cover: AISI 303 stainless steel
Body: AISI 303 stainless steel
< 125,000 g.mm
2
Temperature Conditions
Operating temperature
Storage temperature
Copyright © 2018 Sensata Technologies, Inc.
- 20 ... + 85 °C (encoder T°)
- 20 ... + 85 °C
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Electrical Characteristics / Functional Safety Parameters
(B)
Electronic
Version
2G2
5G2
5G5
2WT
5WT 11-30V Not to +V 6.60E-05 7.53E-10 1515
(B)
Safety mission time: 20 years
Output
signals
Digital
TTL
RS422
Digital
HTL
Sine Cosine
1Vpp
Operating
Voltage +V
5V +/-5%
11-30V
5V +/-5%
Supply
current
100mA
with no
load
70mA
with no
load
Current per
channel pair
40mA
10mA
Short circuit
proof
Yes
Not to +V 7.63E-05 8.72E-10 1180
Yes 7.63E-05 8.72E-10 1180
Yes 4.29E-05 4.90E-10 2328
Reverse polarity
protected
Yes
PFD PFH MTTFd DC
5.63E-05 6.42E-10 1547
Standards Conformity
DSU9H DSU9X
Protection (EN 60529)
Humidity (EN 60068-2-38)
Shock (EN 60068-2-27)
Vibration (EN 60068-2-6)
EMC Immunity Test
EMC Emission Test
IP65 IP66
93% @ 65°C
≤ 500 g (during 6 ms)
≤ 200 g (10 … 2 000 Hz)
EN 61000-6-2,increased levels
EN 61000-6-4,increased levels
HIGH
Isolation
Salt Spray (EN 60068-2-11 part 2)
Functional safety
Encoders usable up to SIL3 / PLe with external specific requirements, see safety user manual for details.
Electrical Connections
M23 - 12 pins
G6
G8
G3
GP
CW
M23 - 12 pins
CCW
PVC cable
8 wires 8230/020
PUR cable
12 wires 8230/050
WH/GN white /green
1000 Veff
96h 168h
IEC 61508
IEC 62061
ISO 13849-1
IEC 61800-5-2
IEC 62061
Z and Z/ are not safety signals.
0V +V A or S B or C Z A/ or S/ B/ or C/ Z/ Ground
1 2 3 4 5 6 7 8
10 + 11 2 + 12 8 5 3 1 6 4
WH
white
WH white +
BN/GN brown / greenGYgreyBNbrown
BN
brown
BU blue +
GN
greenYEyellowGYgrey
RD
red
PK
pink
PK
pink
BU
blue
GN
greenBKblack
RD
red
Connector
body
Connector
body
General
shielding
General
shielding
Available Resolutions
1024 2048
Copyright © 2018 Sensata Technologies, Inc.
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DIMENSIONS
DSU9H – radial M23 connector with 9445/045 anti-rotation
DSU9H radial cable and 20mm reduction bulb
Axial
Radial
Perpend.
Permissible
misalignments
Runout
Angular rigidity
9445/045 9445/046
+/- .5mm +/- 1mm
+/- 0.3mm +/- 0.2mm
+/- 3° +/- 5°
0.1mm 0.1mm
540
N.m/rad
530
N.m/rad
DSU9X – radial M23 connector
DSU9X radial cable and stator coupling 9445/045
Copyright © 2018 Sensata Technologies, Inc.
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DSU9H/DSU9X ORDERING OPTIONS
Example: DSU9H30 // 5G29 // 01024 // GPR050 // ** DW**
Contact the factory for special versions, ex: resolution, connection, flange...
Family
DSU9H 30 5G29
DSU9H: Aluminum
DSU9X: Stainless
Shaft
30: 30mm (reduction hubs, 20 mm and 25mm available)
Supply + Output stage + Output signals
Digital Signals:
2 : 5Vdc
G2: driver 5Vdc RS422
9: AA/ BB/ ZZ/
5: 11- 30Vdc
G2: driver 5Vdc RS422
G5: push-pull
9: AA/ BB/ ZZ/
Analog Sine Cosine signals:
2 : 5Vdc
WT: sine 1Vpp
N: SS/ CC/ ZZ/
5: 11- 30Vdc
WT: sine 1Vpp
N: SS/ CC/ ZZ/
Resolution
1024, 2048
Connection + Orientation
G6: M23 12 pins CW
R: radial
G8: M23 12 pins CCW
R: radial
GP: PUR cable 12 wires
R: radial cable (example: 020 = 2m)
G3: PVC cable 8 wires
R: radial cable (example: 020 = 2m)
Reduction Hub
** : No reduction hub
U2 : Reduction hub
Anti-rotation
DW** : 9445/045
**** : No antirotation
// // // //
01024 GPR050 ** DW**
AGENCY APPROVALS & CERTIFICATIONS
Copyright © 2018 Sensata Technologies, Inc.
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GENERAL NOTES
For a safe installation according to the required safety level needed in the application, refer to the user safety manual - during
the installation on the equipment, a quick installation guide is provided with each encoder either in printed form in the shipping
box or in digital form on the website.
ACCESORIES
Reduction Hub
To create 20mm, 25mm and 25,4mm (1.00 in) ID bore on
DSU9
Safety Rated Flexmount (hardware included)
9418/S20
9418/S25
9418/S25,4
DSU9H
DSU9X
Safety Encoder Tether Arm (hardware included)
Standard Mating Connector
2m, 5m, 7m, 10m Mating Cable Assembly
M9445/045
M9445/046
9416/076-8230/020-G6-020 = 2m
9416/076-8230/020-G6-050 = 5m
9416/076-8230/020-G6-070 = 7m
9416/076-8230/020-G6-100 = 10m
For use with M23 connector type G6
Made in France
DSU9H
DSU9X
DSU9H
DSU9X
DSU9H
DSU9X
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