Letzte Aktualisierung: December 11 2025 23:37:36.
ERN 1381
Incremental rotary encoder with integral bearing for mounting by stator coupling
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Technical data
ERN 1381
Incremental rotary encoder with integral bearing for mounting by stator coupling
Line count: 2048
Output signal: ~1Vpp
Cutoff frequency (-3 dB):210.00 kHz
Power supply: 5 V (+-5 %)
Coupling version: Stator coupling for axial
clamping (70mm ring)
Type of Coupling: 12
Shaft: Tapered shaft 1 to 10,
functional diameter 9.25
mm, back-off thread M10
and M6
Type of Shaft: 65B
Protection rating: IP40 (EN60529)
Operating temperature: -40/+120 °C
Electrical connection: Plug connector, straight,
double-row, 14-pin, with
locking mechanism and
walls
Pin configuration: D319274
Connecting direction: Cable outlet for axial
and radial use
Included part: Mounting kit with screws
(M5x50 and M5x47) and
warning information
Special characteristics,
rotational encoders: none
Please pay attention to the product documentation!
Incremental rotary encoder with integral bearing for mounting by stator coupling
Line count: 2048
Output signal: ~1Vpp
Cutoff frequency (-3 dB):210.00 kHz
Power supply: 5 V (+-5 %)
Coupling version: Stator coupling for axial
clamping (70mm ring)
Type of Coupling: 12
Shaft: Tapered shaft 1 to 10,
functional diameter 9.25
mm, back-off thread M10
and M6
Type of Shaft: 65B
Protection rating: IP40 (EN60529)
Operating temperature: -40/+120 °C
Electrical connection: Plug connector, straight,
double-row, 14-pin, with
locking mechanism and
walls
Pin configuration: D319274
Connecting direction: Cable outlet for axial
and radial use
Included part: Mounting kit with screws
(M5x50 and M5x47) and
warning information
Special characteristics,
rotational encoders: none
Please pay attention to the product documentation!
ID number
ID number
521298-04
Line count
Line count
2048
Output signal
Output signal
~1Vpp
Cutoff frequency (-3 dB)
Cutoff frequency (-3 dB)
210.00 kHz
Power supply
Power supply
5 V (+-5 %)
Coupling version
Coupling version
Stator coupling for axial clamping (70mm ring)
Type of Coupling
Type of Coupling
12
Shaft
Shaft
Tapered shaft 1 to 10, functional diameter 9.25 mm, back-off thread M10 and M6
Type of Shaft
Type of Shaft
65B
Protection rating
Protection rating
IP40 (EN60529)
Operating temperature
Operating temperature
-40/+120 °C
Electrical connection
Electrical connection
Plug connector, straight, double-row, 14-pin, with locking mechanism and walls
Pin configuration
Pin configuration
D319274
Connecting direction
Connecting direction
Cable outlet for axial and radial use
Included part
Included part
Mounting kit with screws (M5x50 and M5x47) and warning information
Special characteristics,
rotational encoders
rotational encoders
none
Please pay attention to the product documentation!
Downloads / CAD / Mounting / Documentation
Mating Dimensions
Successor product
ID number
ID number
1344263-04