Appendix A. Technical Data - Datasensing SH4 ADVANCED Product Reference Manual

Safety light curtains
Table of Contents

Advertisement

APPENDIX A
TECHNICAL DATA
Type 4 (rif. EN 61496-1: 2020)
SIL 3 (rif. EN 61508)
SIL CL 3 (rif. EN 62061:2005/A2: 2015)
PL e, Cat. 4 (rif. EN ISO 13849-1: 2015)
PFHd [1/h] = 2.62*10
MTTFd [years] = 43 (ref. EN ISO 13849-1 2015)
Life Span = 20 years
DCAvg (Average Diagnostic Coverage) = 99%
SFF (Safe Failure Fraction) = 99.5%
HTF (Hardware Fault Tolerance) = 1
Power supply
Emitter consumption (TX)
Receiver consumption (RX)
Outputs
Output current
Output voltage - ON min
Output voltage - OFF max
Output capacitative load
Leakage current
Response times
Protected height
Safety category
SAFETY CATEGORY
-8
(ref. EN 61508)
ELECTRICAL DATA
24 Vdc ± 20%
3.5 W max
5.5 W max (without load)
2 OSSDs Outputs for all models
2 Auxiliary Outputs for SH4-XX-XXXX-A-X-(X) models only
1 Lamp Output for SH4-XX-XXXX-SM-8 models only
250 mA max / each output
500 mA total max current
Power supply value less 1 V
0.2 V
1
µF at 24 Vdc
< 1 mA
from 7 to 16 ms (30mm res uncoded)
from 9 to 28 ms (14mm res uncoded)
From 300 to 2250 mm (single unit)
Type 4 (ref. EN IEC 61496-1)
1
PRODUCT REFERENCE GUIDE
101

Advertisement

Table of Contents
loading

Table of Contents