5 Commissioning
Bauer
Connection
22
GEL 235/235x/203x
17-pole connector with resolver M23 (GEL 203x)
SSI
signals
Pin
Resolver
signals
Explanation
1
R1
see schematic further below
2
R2
3
S4
4
S3
5
not connected
6
7
CLOCK–
8
Input:
Differential
data signal according to RS 485
DATA–
9
Output:
Differential
data signal according to RS 485
GND
10
Ground
V
S
11
Supply
voltage
PRESET
12
Set actual value to centre of measurement range
13
S2
siehe Bild weiter unten
14
S1
CLOCK+
15
Input:
Differential
data signal according to RS 485
DATA+
16
Output:
Differential
data signal according to RS 485
17
not
connected
1
2
10
3
4
11
9
8
12
7
6
5
13
14
15
16
17
Connector socket (pins, connection side
view)
Resolver circuit:
E
R1-R2
= E·sin(ω·t)
E
S1-S3
= K·E
R1-R2
·cos
θ
E
S2-S4
= K·E
R1-R2
·sin
θ
θ
R
1
R
2
S
4
S
2
S
1
S
3
E
R1-R2
E
S1-S3
E
S2-S4
