Analog Output Type - Magnescale Laserscale BL57-RE Anleitung

6-2-2. Analog Output Type

Example of input circuit
Scale side
+SIN
A
U0
−SIN
+COS
B
U0
−COS
Z
+5 V
GND
FG
U0 = U1 = 2.5 V
Recommended elements
SIN and COS : Differential receiver LMH6654
REF
BL57-RE
Ω
51
Ω
51
Ω
51
Ω
51
+REF
−REF
+5 V S
0 V S
±
0.2 V Z0 = 120 Ω
R1 = R2 = 10 kΩ
: DS34C86
Fig. 6-6
Reference example of receive side
R2
R1
Z0
R1
R2
R2
R1
Z0
R1
R2
Z0
+5 V
When receiving power from sources
other than the controller, connect the
controller's power supply ground to
the power supply ground of the power
supply unit to place them at the same
GND
potential.
Sensor circuit
Connect to +5 V and GND if there is
no remote sensing function.
FG
Aa
U1
Ba
U1
Za
6-5
(E)