Operating instructions

Operating Instructions Chapter 11
C4000 Standard/Advanced
8009861/WA65/2012-06-12 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 73
Subject to change without notice
Technical specifications
11 Technical specifications
11.1 Data sheet
Minimum Typical Maximum
General system data
Type Type 4 (EN 61496C1)
Safety integrity level
2)
SIL3 (IEC 61508)
SIL claim limit
2)
SILCL3 (EN 62061)
Category Category 4 (EN ISO 13849C1)
Performance Level
2)
PL e (EN ISO 13849C1)
PFHd (mean probability of a
dangerous failure per hour)
Standalone system
3)
15 × 10
–9
Cascaded system (host/guest) 43 × 10
–9
Cascaded system
(host/guest/guest)
63 × 10
–9
T
M
(mission time) 20 years (EN ISO 13849)
Protection class III (EN 50178)
4)
Enclosure rating IP 65 (EN 60529)
5)
Protective field height, depending
on type
300 mm to 1800 mm
Resolution, depending on type 14 mm to 40 mm
Protective field width
Resolution 14 mm 0-8 m 0-10 m
6)
Resolution 20, 30 or 40 mm 0-19 m 0-21 m
6)
Supply voltage U
V
at device
7)
19.2 V 24 V 28.8 V
Residual ripple
8)
± 10%
Synchronisation Optical, without separate synchronisation
Power-up delay of sender and
receiver before ready
12 s
2)
For detailed information on the safety design of your machine/system, please contact your SICK subsidiary.
3)
These values apply to systems with a resolution of 14 mm. As a rule systems with other resolutions will
achieve better results.
4)
Safety extra-low voltage SELV/PELV.
5)
Valid if all plug connections are closed.
6)
On the utilisation of this protective field width, it must be expected the orange LED will illuminate (cleaning or
realignment required). The system then only has a reserve of 30%.
7)
The external voltage supply must be capable of buffering brief mains voltage failures of 20 ms as specified in
EN 60204C1. Suitable power supplies are available as accessories from SICK.
8)
Within the limits of U
V
.
Tab.
28
:
Data sheet
C4000