Country: USA
Languages: Englisch

Headquarters: SIKO GmbH Weihermattenweg 2 79256 Buchenbach Germany Phone+49 7661 394-0

Subsidiary: SIKO Products Inc. 2155 Bishop Circle E Dexter, MI 48130 USA Phone+1 (734) 426-3476

Wire-actuated encoder SG20

compact design made of zinc die cast with 2000 mm measurement length

Compact wire-actuated encoder with a max. measurement length of 2000 mm and an analog output.

Profile SG20:

  • 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

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Mechanical data
FeatureTechnical dataAdditional information
Housingzinc die-cast
Wire designsteel wire (stainless steel) ø0.45 mm plastic coated
Extension force≥2 N

T1 operating temperature

≥11 N

T2 working temperature

Measured distance/ rope drum revolution100 mm
Absolute accuracy±0.35 % relating to measuring length (mm)
Cable length≤30 m

4/20mA, MWIHP, MWIHP/R encoder type

≤20 m

P10; 0/10V; 0,5/4,5V encoder type

Weight~0.32 kg
Electrical data
Encoder potentiometer
FeatureTechnical dataAdditional information
Power rating2 W at 70 °C
Resistance10 kΩ
Resistance tolerance±5 %
Linearity tolerance±0.25 %
Transducer, power output
FeatureTechnical dataAdditional information
Operating voltage10 … 30 V DC

between I+ and I-, at ≤500 Ω load

Output current4 … 20 mA

(4/20mA; MWIHP)

Transducer, voltage output
FeatureTechnical dataAdditional information
Operating voltage15 … 28 V DC

at 3 mA without load (0/10V)

8 … 28 V DC

at 3 mA without load (0,5/4,5V)

Output voltage0 … 10 V DC

ILoad ≤10 mA

0.5 … 4.5 V DC

ILast ≤10 mA (0,5/4,5V)

Resistance2 … 10 kΩ

against GND

Load≤15 mA

Measurement transducers permit optimum adjustment of the output current and output voltage to the measuring range.  The measurement transducer is pre-set at the works so that an output signal of 4 … 20 mA (MWI) or 0 … 10 V DC (MWU) is available. 

System data
FeatureTechnical dataAdditional information
Repeat accuracy ±0.15 mm
Travel speed≤1 m/s
Ambient conditions
FeatureTechnical dataAdditional information
Ambient temperature-10 … 80 °C T1
-40 … 80 °C T2
Protection category

IP65 (encoder part)

EN 600529
Wire-actuated encoder SG20
Pin assignment
Potentiometric outputs P10
SignalE1E12
Po brown 1
Pe white 2
S green 3
nc   4
MWI transducer
SignalE1E12
I+ brown 1
I- white 2
nc   3
nc   4
MWU transducer
SignalE1E12
+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. 

SG20 Hint for mounting
symbolic depiction

Scope of delivery
  • SG20
  • Mounting instructions
Ordering table
Feature Order data Specifications Additional information
Measuring range
A...
1250, 1500, 1750, 2000 in mm
 
Encoder type
BP10
potentiometer with 10 kΩ
0.5/4.5V
measuring transducer 0.5 … 4.5 V
0/10V
measuring transducer 0 … 10 V
4/20mA
measuring transducer 4 … 20 mA
others on request
 
Type of connection
CE1
open cable ends
E12
connector
 
Cable length
D...
1 ... 20.0 m, in steps of 1 mwith P10 or MWU encoder types
...
1 ... 30.0 m, in steps of 1 mwith MWI encoder type
 
Operating temperature
ET1
-10 … +80 °C
T2
-40 … +80 °C
 
Ordering key

SG20 - A - B - C - D - E

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