Sensata Technologies DSM9H, DSM9X Data Sheet

|DSM9H & DSM9X RANGES

SIL3 PLe INCREMENTAL ENCODERS

DSM9H DSM9X

SPECIFICATIONS

Features

• Usable up to SIL3 and Cat.4 / PLe according IEC 61508 / EN ISO 13849

• Suitable for safe motor feedback according to IEC 61800-5-2

• Especially designed for heavy-duty (steel, paper, wood, mills,
cranes…). Compact and robust conception. Excellent resistance to
shocks/vibrations

• Aluminium (DSM9H) or stainless steel (DSM9X) version available

• 90mm diameter encoder, 11 mm or 12 mm solid shaft

• 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 or end orientation

Mechanical

DSM9H DSM9X

Cover: powder coated aluminum

Material

Bearings

Maximum Loads

Shaft Inertia

Shaft Seal

Static/Dynamic torque DSM9H

Static/Dynamic torque DSM9X

Permissible max. speed

Continuous max. speed

(A)

Theoretical mechanical lifetime L10h

Encoder weight (approx.)

(A)

Continuous max. speed – ½ max. load – according to ISO 281: 1990, L

Body: aluminum
Shaft: AISI 303 stainless steel

(A)

1.0 kg 2.0 kg

6100 series - sealed

Axial: 100 N

Radial: 200 N

< 23,500 g.mm

Double lips

20 / 150 mN.m

40 / 200 mN.m

9,000 RPM

6,000 RPM

7.25 X 109 turns / 20,147 hours

10

Cover: stainless steel
Body: stainless steel
Shaft: AISI 303 stainless steel

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 circuits

proof

Yes

Not to +V 9.52E-05 1.09E-09 1050

Yes 9.52E-05 1.09E-09 1050

Yes 4.29E-05 4.90E-10 2328

Reverse polarity

protected

Yes

PFD PFH MTTFd DC

7.51E-05 8.58E-10 1331

Standards Conformity

Protection(EN 60529)

Humidity (EN 60068-2-38)

Shock (EN60068-2-27)

Vibration (EN60068-2-6)

EMC Immunity Test

EMC Emission Test

IP65 - Option 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 (Aluminum), 168h (Stainless Steel)

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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