1 Specifications subject to changes without prior notice

series IM30 • IM31 • IM56

Operating temperature range: -40°C +70°C (-40°F +158°F)Storage temperature range: -40°C +100°C (-40°F +212°F)Option: • Operating temperature range: -40°C +100°C (-40°F +212°F)

ENVIRONMENTAL SPECIFICATIONS

Dimensions: see drawingHub: Ø 4, 5, 6*, 6.35 (1/4”)*, 8 mm

*available with push-on hub optionElectrical connections: pin or 15 cm flat cable

MECHANICAL SPECIFICATIONS

Power supply: +5V ±10%Output circuit: TTLOutput current (per channel): 5 mA max.Output frequency: IM30: 20 kHz

IM31, IM56: 100 kHz max.Input current: 40 mA max.Option: • Line Driver output circuit

Pulse rate:

ELECTRICAL SPECIFICATIONS

IM30: 96, 100, 192, 200, 256, 360, 400, 500, 512IM31: 50, 100, 200, 256, 360, 400, 500, 512, 1000, 1024

IM56: 1000, 1024, 2000, 2048

Housing: polyethyleneHub: aluminium or plasticDisk: Mylar

MATERIALS

ROTAPULSIncremental encoder modules

www.lika.biz• Data-sheet• User manual

Output signals: IM30: ABIM31, IM56: AB0

Phase shift: 90° ± 8

2

IM30

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3

IM31

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4

IM56

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