Important!
Product with functional safety.
Beginning on September 10, 2022, this product may
be used only as a replacement product in systems
that already use it.

EQN 437
Rotary encoder with integral bearing
Differentiable
revolutions: 4096
Positions per revolution: 33554432
Data interface: EnDat22
Output code: Binary
Line count: 2048
Power supply: 3.6 V ... 14 V
Coupling version: Stator coupling for
plane surface (hole
circle Ø 63 mm)
Type of Coupling: 14
Shaft: Blind hollow shaft with
steel clamping ring,
diameter 12 mm, depth 24
mm
Type of Shaft: 68S
Degree of protection: IP 64 (EN 60529)
Operating temperature: -30/+100 °C
Electrical connection: Flange socket M12, male,
8-pin
Pin configuration: D532351
Connecting direction: radial
Included part: Sticker for 4 fastening
repetitions, WELLA1:
68T/68S
Safety concept: Functional safety
Please pay attention to the product documentation!