Rockwell Automation 440G-EMAS, Руководство пользователя, Страница: 31 / 44

Rockwell Automation Publication 440G-UM003A-EN-P - February 2020 31
Appendix
A
Specifications
Technical Data
Table 2 - Features
Attribute Value
Safe switch on distance S
ao
4 mm (0.16 in.)
Typical switch on distance S
o
15 mm (0.59 in.)
Safe switch off distance S
ar
45 mm (1.77 in.)
Max. actuation frequency 0.5 Hz
Locking force 500 N (112.4 lbf)
Magnetic retaining force when not supplied with power 25 N (5.6 lbf)
Alignment tolerance for locking device
Vertical 5 mm (0.2 in.)
Horizontal 5 mm (0.2 in.)
Aperture angle 3°
Table 3 - Safety
Attribute Value
Standards IEC 60947-5-3, IEC 60947-5-1, IEC 61508, EN ISO 13849-1,
IEC 62061, ISO 14119, UL 508
Safety Classification
(Guard door sensing and lock monitoring) PLe Category 4 per ISO 13949-1, SIL 3 per IEC 61508 and
IEC 62061
Certifications CE Marked for all applicable EU directives,
c-UL-us (UL 508), TÜV, C-tick
Performance level PL e (ISO 13849-1)
(1)
(1) In a cascade, the performance level for the cascade as a whole depends on the number and type of devices in the cascade. PL e is
only possible in cascades with a maximum of 6 devices.
Category 4 (ISO 13849)
Safety integrity level SIL 3 (EN 61508)
SIL claim limit SILCL 3 (EN 62061)
PFHd (mean probability of a dangerous failure per hour) 1.5 x 10
-8
at 40 °C (104 °F) and 1000 m (3280.8 ft) above
sea level
T
M
(mission time) 20 years (ISO 13849-1)
Type Type 4 (ISO 14119)
Coding level Low coding level (ISO 14119)
Safe state when a fault occurs At least one OSSD is in the OFF state