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14
Technical data
14.1
Test Pieces
The following test pieces are defined for the purpose of controlling the effectiveness of
the monitoring function by the detection zones:
•
Cylinder, 500 mm in length, reflectance factor 1.8 % ± 0.2 %, for stationary
applications, diameter: 30, 40, 50, 70, 150 mm
•
Cylinder, 1000 mm in length, 200 mm in diameter, reflectance factor 1.8 % ± 0.2 %,
for mobile systems (e.g. AGV).
14.2
Detection zone
Detection range
at a resolution of 30 mm
at a resolution of 40 mm
at a resolution of 50 mm
at a resolution of 70 mm
at a resolution of 150 mm
Reflectance factor
Min. adjustable range
Detection range of test piece
from housing
Response time
Number of detection zones
Output
Safety category
Startup
Restart
Table 14.2-1:
SIMATIC FS620I
4.00 m
4.00 m
min. 1.8%
200 mm
min. 0 mm
min. 80 ms (2 scans)
adjust. up to 640 ms (16 scans)
4/8 (changeover via switch inputs)
2 failsafe PNP transistor outputs,
24 V / 250 mA
Requirement class 4 as per DIN V 19250, fail-safe,
category 3 as per EN 954-1,
Type 3 as per DIN EN 61496-1 and IEC 61496-3,
SIL 2 acc. to IEC 61508
The startup test and start interlock can be
adjusted separately.
Automatic or manual, adjustable from 160 ms to 10 s
Technical Data – Detection Zone
SIMATIC FS660I
1.60 m
2.20 m
2.80 m
4.00 m
4.00 m
99
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