11.2 Safety Module
11.2.3 External Dimensions
11-12
11.2.3
External Dimensions
Connectors
Note: 1. The above connectors or their equivalents are used for SERVOPACKs.
2. Refer to the user’s manual of the Safety Module for installation standards.
Safety
Standards
Safety of Machinery
EN ISO13849-1: 2015
IEC 60204-1
Functional Safety
IEC 61508 series
IEC 62061
IEC 61800-5-2
EMC IEC 61326-3-1
Safety Function
IEC 61800-5-2 IEC 60204-1
Safe Torque Off (STO) Stop Category 0
Safe Stop 1 (SS1) Stop Category 1
Safe Stop 2 (SS2) Stop Category 2
Safely-Limited Speed (SLS)
Number of Blocks 2
Safety Function A
Input signals: 2 channels (redundant signals),
output signals: 1 channel
Safety Function B
Input signals: 2 channels (redundant signals),
output signals: 1 channel
Safe Performance
Safety Integrity Level SIL2, SILCL2
Probability of Dangerous
Failure per Hour
PFH = 8.0 × 10
-9
[1/h] (SBB)
PFH = 3.4 × 10
-8
[1/h] (SBB-D, SPM-D, SLS-D)
Category Cat3
Performance Level PLd (Category 2)
Mean Time to Dangerous
Failure of Each Channel
MTTFd: High
Average Diagnostic Cov-
erage
DCavg: Medium
Proof Test Interval 10 years
Continued from previous page.
Item Specification
Device Label Model Number of Pins Manufacturer
CN21 1981080-1 8 Tyco Electronics Japan G.K.
CN22 1981080-1 8 Tyco Electronics Japan G.K.
(75) 97
20
Safety function A
I/O connector: CN21
Safety function B
I/O connector: CN22
(24)
(9.5)
(54)
(12)
160
Unit: mm
Approx. Mass: 0.11 kg
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