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

Incremental encoder IH5828

Optical rotary encoder, large hollow shaft, small overall size

Profile IH5828:

  • Resolution max. 5000 pulses/revolution
  • Through hollow shaft up to max. ø28 mm
  • M12 or cable connection
UL listing marks for Canada and the United States

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Mechanical data
FeatureTechnical dataAdditional information
Shaftsteel
Housingaluminum
Speed≤2500 rpm
Moment of inertia~3.5 x 10-6 kgm2
Starting torque<0.1 Nm at 20 °C
Cable sheathPVC ø4.5 mm
Cable bending radius27 mm static
68 mm dynamic
Weight~0.4 kg
Electrical data
OP output circuit
FeatureTechnical dataAdditional information
Operating voltage8 … 30 V DC reverse polarity protected, the power-supply unit corresponds to Class 2 (UL 1310)
Current consumptiontypical 40 mA ≤100 mA (no load)
Output signal level high≥UB - 3.0 V short-circuit proof
Output signal level low≤2.5 V short-circuit proof
Pulse frequency≤200 kHz
Load±40 mA max. adm.
Type of connectionopen cable end
1x M12 connector 8-pole, 1x pin
LD5 output circuit
FeatureTechnical dataAdditional information
Operating voltage5 V DC reverse polarity protected, the power-supply unit corresponds to Class 2 (UL 1310)
Current consumptiontypical 40 mA ≤90 mA (no load)
Output signal level high≥2.5 V short-circuit proof
Output signal level low≤0.5 V short-circuit proof
Pulse frequency≤300 kHz
Load±20 mA max. adm.
Type of connectionopen cable end
1x M12 connector 8-pole, 1x pin
LD24 output circuit
FeatureTechnical dataAdditional information
Operating voltage8 … 30 V DC reverse polarity protected, the power-supply unit corresponds to Class 2 (UL 1310)
Current consumptiontypical 40 mA ≤90 mA (no load)
Output signal level high≥2.5 V short-circuit proof
Output signal level low≤0.5 V short-circuit proof
Pulse frequency≤300 kHz
Load±20 mA max. adm.
Type of connectionopen cable end
1x M12 connector 8-pole, 1x pin
signal pattern
System data
FeatureTechnical dataAdditional information
ApprovalUL UL 61010-1, File No. E503367
Characteristics of functional safety
FeatureTechnical dataAdditional information
MTTFd63.4 year(s)
Ambient conditions
FeatureTechnical dataAdditional information
Ambient temperature-20 … 70 °C at speed ≤2000 min -1
-20 … 60 °C at speed ≤2500 min -1
EMCEN 61000-6-2 interference resistance / immission
EN 61000-6-3 emitted interference / emission
Safety regulationsUL 61010-1 Indoor use, outdoor use possible, not intended for use involving direct exposure to UV light.
Environment dry / wet.
Protection class III as per EN 61140.
Pollution degree 2 as per EN 61010.
Maximum humidity 93% at 40 °C.
Protection categoryIP64 EN 60529 (protection type not yet reviewed by UL)
Shock resistance1000 m/s2, 6 ms EN 60068-2-27
Vibration resistance100 m/s2, 35 … 2000 Hz EN 60068-2-6
Incremental encoder IH5828
Pin assignment
SignalE1E12
GNDwhite1
+UBbrown2
Agreen3
/Ayellow4
Bgray5
/Bpink6
0blue7
/0red8
Scope of delivery
  • IH5828
  • Quick Start Guide