143
Subject to reasonable modifications due to technical advances.
Copyright Pepperl+Fuchs, Printed in Germany
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FVS58
Singleturn absolute encoders
Input for selection of counting direction (V/R)
The counting direction f or the absolute value rotary encoder as seen looking on the shaft is defined as right rot ating (cw) rising or descending. The
counting direction can be reversed with the V/R input. If the input is not used, the count ing direction is defined as rising (standard), the level is at
"1". Pulse duration T > 10 ms.
Input level: "1" or unused = rising code value wit h direction of rotat ion cw.
Input level: "0" = descending code value for direction of rotation cw.
Input for temporary storage (LATCH)
With LATCH input "active", the position data on the parallel interface are "frozen". This makes it possible to accept position data without errors
(especially for binary position data), since any change in the data during the read procedure is prevent ed. If this input is unused, it s value is "0".
Pulse duration T > 100 µs.
Input level: "1" = position data saved and stable at the output .
Input level: "0" or unused = posit ion dat a free running at the output .
Input zero setting (PRESET)
By means of t he PRESET input, the absolute value rotary encoder can be adjusted electronically to posit ion value 0. Pulse duration T > 10 ms.
Input level: "0" or unused = inact ive.
Input level: "1" = Data output word is set to 0.
Electrical connection
Signal
Cable Ø9 mm, 24-core
Connector 9424, 19-pin
Explanation
G ND (rotary encoder)
White
6
Power supply
Ub (rotary encoder)
Brown
12
Power supply
Data bit 1
Green
1
Dat a output
Data bit 2
Yellow
2
Dat a output
Data bit 3
G rey
3
Dat a output
Data bit 4
Pink
4
Dat a output
Data bit 5
Blue
5
Dat a output
Data bit 6
Red
7
Dat a output
Data bit 7
Black
8
Dat a output
Data bit 8
Violet
9
Dat a output
Data bit 9
Grey/Pink
10
Dat a output
Data bit 10
Red/ Blue
11
Dat a output
Data bit 11
Whit e/G reen
13
Dat a output
Data bit 12
Brown/G reen
14
Dat a output
Data bit 13
White/ Yellow
15
Dat a output
White/Grey
-
Reserved
Grey/ Brown
19
Reserved
V/R
White/ Pink
16
Input for select ion of counting direction
LATCH
Pink/ Brown
17
Temporary storage input
White/Blue
-
Reserved
PRESET
Brown/ Blue
18
Zero set ting input
White/Red
-
Reserved
Brown/Red
-
Reserved
Inputs
113
17 10 19 9
2 3 4
8 16
14 5
7
18
11
15
6
12
Input for tempor ar y storage ( LAT CH)
IN
Logic
Pull down
Input for selection of counting dir ection ( V/R)
IN
Logic
Pull up
Filter
Filter
⊥
⊥
Input level: "0" 0 V ... 2 V
,
U
e
Ue
"1" 10 V ... 30 V,
I
e < 6 mA
Input zero setting (PRESET)
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