Rockwell Automation Allen-Bradley Guardmaster 442G-MABE1

Rockwell Automation Publication 442G-UM002B-EN-P - August 2021 41
Appendix A
Specifications
Safety Ratings
Operating Characteristics
Attribute Value
Standards
IEC 60947-5-3, EN ISO 13849-1, ISO 14119, UL 508 (evaluated for risks of electrical shock and
fire; only suitable for NFPA 79 applications)
Safety Classification
Type 4 interlocking module with guard locking and high-coded RFID actuators according to
ISO 14119
Functional Safety Data
PLe, Cat. 4 (according to ISO 13849-1, SIL CL 3 according to IEC 62061 and IEC 61508)
MTTF
d
Monitoring of guard locking 746 years
Control of guard locking 475 years
Evaluation of emergency stop 787 years
Evaluation of enabling switch 753 years
PFH
d
Monitoring of guard locking
3.37 x 10
-9
Control of guard locking
4.91 x 10
-9
Evaluation of emergency stop
3.05 x 10
-9
Evaluation of enabling switch
3.05 x 10
-9
B10
d
Emergency stop
1.0 x 10
5
Enabling switch According to manufacturer specifications
Mission
time
20 years
Certifications c-UL-us (UL 508) and CE Marked for all applicable EU Directives
Safety Outputs CIP Safety
Attribute Value
Torque settings, max
• 1 N•m (8.85 lb in.) lock module cover screws (6x)
• 0.5 N•m (4.42 lb in.) manual release locking screw
• 2 N•m (17.70 lb in.) handle set screw (handle and escape release)
Holding force Fzh (ISO 14119) 2000 N
Locking bolt alignment tolerance Horizontal: ± 4 mm (0.16 in.); Vertical: ± 5 mm (0.2 in.)
Operating voltage
Class 2 PELV 24V DC +10/-15% required
(1)
(1) Refer to Electrical Connection—Power Supply Requirements in Installation Instructions, publication 442G-IN004.
EMC protection requirements In accordance with EN 61000-4 and DIN EN 61326-3-1
Current consumption, max 500 mA
Operating current, max 4 A
External fuse 1 A (min), slow-blow
Risk time
(2)
(per IEC 60947-5-3)2
(2) The risk time is the maximum difference between the time the input status changes and the time the corresponding bit in the
input assembly is turned on.
• E-stop: 100 ms
• Enabling switch: 100 ms
•Guard position: 250 ms
• Bolt position: 250 ms
•Guard locking: 250 ms
Switching frequency, max 1 Hz
Insulation voltage Ui
(IEC 60947-1)
75V
Impulse withstand voltage Uimp 0.5 kV
Pollution degree
(IEC 60947-1)
3
Manual release Built in (ISO 14119)
Mechanical life 1,000,000 operations