4
Commutation Characteristics (Channel U, V, W)
Encoding characteristics over the recommended operating conditions and mounting tolerances. These characteristics
include codewheel contribution. The typical values are average over the full rotation of the codewheel.
Parameter Symbol Minimum Maximum Units
Commutation Format Three Phase 4, 6, 8, 10 poles
Commutation Accuracy
(middle of channel I to channel U)
∆I -1 +1 °mechanical
Commutation Accuracy
(Channel U,V and W)
∆ UVW -2 +2 °mechanical
Device Pinout
Pin #1 start from left side.
Pin Function
1 U
2 I
3 V
4 W
5 Ground
6 Vcc
7 A
8 B
Mating Connector
Due to female connector availability, a 8 x 2 (1.27 mm x 1.27 mm) female IDC Connector is recommended. The cable
used is 0.635 mm pitch at ribbon cable.
Top View
Pin#1
Pin#8
3.5
1.50
R 20.00
19.75
12.6
7.4
R 22.00
∅ 1.000
∅ 1.000
CHAMFER 45 x 1.60
∅ 2
1.1
1.11
0.50
28.4
33.4
40.12
C
L
TOP VIEW
Note: All dimensions are given in mm
Figure 1a. 1000/1024/1250/2000/2048/2500 CPR encoder module dimensions
Package Dimensions
