Heidenhain 639951-72 (ERA180 Incremental Angle Encoders)

2025-05-16

Heidenhain 639951-72

ERA180 Incremental modular angle encoder without integral bearing

Technical data
ID number
639951-72
Line count
18000
Grating period
44.000 µm
System accuracy
±3.8
Output signal
~1Vpp
Cutoff frequency (-3 dB)
500.00 kHz
Reference mark
analog
Power supply
5 V (+-10 %)
Degree of protection
IP 00 (EN 60529)
Geometry of drum
Outside Ø 250 mm, inside Ø 180 mm, hole circle Ø 200 mm Operating temperature: -10/+80 °C
Electrical connection
Coupling M23, male, 12-pin
Pin configuration
D294999
Rotational direction of graduation carrier
CW, positive counting
Cable length
1.00
Cable type
PUR Ø 4.5 mm
Maximum rotational speed
7500 min-1
SCIP ID
355968bf-dcf4-4985-964e-3f2af5be21b7

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