Data Transmission; Sine And Cosine Signals - Kübler Sendix SIL Instrucciones De Uso

4. Data Transmission

4.1 Sine and Cosine signals

– –
A – A = Cosine ; B – B
The analogue signals must be measured differentially, i.e. A minus A
–
B gives the sine. The signals A, A
against GND.
4.1.1 Signals measured against GND
3
2,75
2,5
2,25
2
1,75
1,5
1,25
1
0,75
0,5
0,25
0
= Sine
– –
, B, B have each an amplitude of 0.5 Vss with an offset of +2.5V
–
gives the cosine, B minus
ENG - 11
(R 6070 9.0009)
SIN+
COS+
SIN-
COS-