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Draw-wire encoder SG20

compact design made of zinc die cast with 2000 mm measurement length
SIKO Global, Draw-wire encoder SG20
SIKO Global, Draw-wire encoder SG20
Compact wire-actuated encoder with a max. measurement length of 2000 mm and an analog output.
  • Compact design
  • Universally applicable thanks to standardized interfaces
  • Easy mounting
  • Measurement lengths up to max. 2000 mm
  • Potentiometer, voltage or power output
  • Robust zinc die-cast housing
Ben King
Ben King
Inside Sales
+1 734 426-3476 ben.king(at)siko-global.com
August Meyers
August Meyers
Manager Business Unit Mobile Automation
+1 734 426-3476 august.meyers(at)siko-global.com
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  • Technical drawing
  • Technical Specifications
  • More information
  • Purchase order
  • Downloads
  • Accessories

Technical drawing

SIKO Global, Draw-wire encoder SG20

Technical Specifications

Mechanical data
Electrical data
System data
Ambient conditions
Feature
Technical Specifications
Enhancement
Weight
~0.32  kg
Housing
 zinc die-cast
Wire design
ø0.45  mm
rustproof stainless steel, plastic-coated
Extension force
≥2  N
T1 operating temperature
≥11  N
T2 operating temperature
Measured distance/ rope drum revolution
 100  mm
Absolute accuracy
±0.35  %
relating to measuring length (mm)
Cable length
≤20  m
E1 connection type

Geber Potentiometer

Feature
Technical Specifications
Enhancement
Power rating
 2  W  at 70 °C
resistance
 10  kΩ
Resistance tolerance
±5  %
Linearity tolerance
±0.25  %

Messwandler, Stromausgang

Feature
Technical Specifications
Enhancement
Operating voltage
 10 …  30 V DC
between I+ and I-, at ≤500 Ω load
Output current
 4 …  20 mA
(4/20mA, MWIHP)

Messwandler, Spannungsausgang

Feature
Technical Specifications
Enhancement
Operating voltage
 15 …  28 V DC  at 3 mA without load (0/10V)
 8 …  28 V DC  at 3 mA without load (0.5/4.5V)
Output voltage
 0 …  10 V DC
ILoad ≤10 mA (0/10 V)
 0.5 …  4.5 V DC
ILoad ≤10 mA (0.5/4.5 V)
resistance
 2 …  10 kΩ
against GND
Load
≤15  mA
* Transducers enable optimal adaptation of output current or output voltage to the measuring range. The measuring transformer is factory preset so that an output signal of 4 … 20 mA (MWI) or 0 … 10 V DC (MWU) is available between the start and end points of the measuring range.
Feature
Technical Specifications
Enhancement
Repeat accuracy
±0.15  mm
Travel speed
≤1  m/s
Feature
Technical Specifications
Enhancement
Ambient temperature
-10 …  80 °C
T1
-40 …  80 °C
T2
Protection category
 IP65 (encoder part)
EN 60529

More information

pin assignment

Potentiometric outputs P10

Signal
 E1
 E12
Po
 brown
 1
Pe
 white
 2
S
 green
 3
nc
 4

MWI transducer

Signal
 E1
 E12
I+
 brown
 1
I-
 white
 2
nc
 3
nc
 4

MWU transducer

Signal
 E1
 E12
+24 V DC
 brown
 1
GND
 white
 2
Uout
 green
 3
nc
 4

Hint for mounting

When securing the wire it must be ensured that the wire is straight and vertical in relation to the wire outlet. Recommendation: Only select the starting position after an unwound length of approx. 5 mm. This prevents the wire hitting the end stop when it is rewound.
Symbolic representation

Purchase order

Product configuration

Feature

Select specifications

Enhancement

Select your specifications:

Measuring range

1250

1250

1250
in mm
1500
1750
2000

rope fixture

GW

GW

GW

wire suspension with thread

HK

wire suspension with hook

RI

wire suspension with ring

encoder type

P10

P10

P10

potentiometer with 10 kΩ

0,5/4,5V

measuring transducer 0.5 … 4.5 V

0/10V

transducer 0 … 10 V

4/20mA

transducer 4 … 20 mA

0

others on request

position of electrical connection

1

1

1

direction of wire outlet

2

upward

3

opposite the wire outlet

Type of connection

E1

E1

E1

open cable ends

E12

connector

Cable length

01,0

01.0

01.0
01.0  20.0
only with connection type E1
OK

without cable

only with connection type E12

operating temperature

T1

T1

T1

-10 … +80 °C

T2

-40 … +80 °C

Your order key

SG20 - 1250 - GW - P10 - 1 - E1 - 01.0 - T1
Would you like to request a non-binding offer?
Quantity:

Downloads

Data sheet

PDF

DE
EN
IT
ES
ZH
FR

Quick Start Guide

PDF

DE | EN

3D-CAD model

Link/URL

CAD-Modell

CKCA conformity declarations

PDF

EN

Installation Instructions

PDF

DE | EN

SP01

PDF

DE | EN

EU-conformity declarations

PDF

DE | EN

Accessories

SIKO Global, Overview Mating connector
Overview Mating connector

  • Mating connector, straight

  • Mating connector, offset

  • D-SUB connector

Go to Product
SIKO Global, Wire extension piece SV
Wire extension piece SV

  • For extending the measurement wire or bridging the gap to the object to be measured. This does not extend the actual measurement range of the encoder, however

  • Easy mounting

Go to Product
SIKO Global, Guide roller UR
Guide roller UR

  • For changing the measurement direction. Guide rollers are used when the wire-actuated encoder cannot be installed inline with the extension direction of the wire

  • Several guide rollers can be combined

Go to Product
Additional Accessories
Order key
Mating connector, 4-pole, socket
83419

Scope of delivery

  • SG20
  • Installation Instructions

SIKO Application Reports

Hydraulic platform moves a locomotive in film production

Position sensors from SIKO are used for special effects in Marvel & Warner Brothers blockbusters

Draw-wire encoders are not the kind of component that is normally associated with motion picture production. But what distinguishes the draw-wire encoders from SIKO GmbH, a leading manufacturer of sensors and positioning systems, and what this has to do with fantastic beasts and the sky at night, is…

Learn more

Industries relevant to the product

Yellow excavator at work
Construction Machines
Rear view of three yellow mobile cranes
Crane and Lifting Technology

Watchlist

Watchlist

Contact

Contact

SIKO Products Inc., Headquarters/Sales North America

Do you have questions about our company or our products?

We would be happy to help you.

sales.us(at)siko-global.com

+1 734 426-3476

Headquarters

SIKO GmbH

Weihermattenweg 2

79256 Buchenbach

Germany

Contact
+49 7661 394-0
info(at)siko-global.com
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