23
HR6S-AB
Safety Module
HR6S-EP
Expansion Module
• 4 NO + 2 NC outputs can be added with the HR6S-EP.
• When connected to the HR6S-AT, you can use the HR6S-AT selector to
select either instantaneous output or the delayed output.
Terminal
Part No.
Supply Voltage
Push-in terminal
HR6S-EP1C
24V AC/DC
Screw terminal
HR6S-EP1P
24V AC/DC
•
-
One sealing strip (see page
28
) is included with each product.
HR6S-EP
Package Quantity: 1
Safety-Related Outputs
Number of relay contacts, Normally Open (*1)
4
Number of relay contacts, Normally Closed (*1)
2
Maximum short circuit current IK
1 kA
Maximum continuous current, Normally Open relay contacts
6 A
Maximum continuous current, Normally Closed relay contacts 3 A
Maximum total thermal current ∑I
THERM
12 A
Minimum current
10 mA
Utilization category as per UL 60947-5-1
B300 and R300 for Normally
Open contacts
D300 and R300 for Normally
Closed contacts
Utilization category as per IEC 60947-4-1 and IEC 60947-5-1
AC-1: 250 V
AC-15: 250 V
DC-1: 24 V
DC-13: 24 V
Maximum current, normally open relay contacts
AC-1: 5 A
AC-15: 3 A
DC-1: 5 A
DC-13: 3 A
Maximum current, normally closed relay contacts
AC-1: 3 A
AC-15: 1 A
DC-1: 3 A
DC-13: 1 A
External fusing
10 A, category gG, for Normally Open
4 A, category gG, for Normally Closed
*1: Depending on the configuration of the base safety module, the relay contacts
can be used as instantaneous or delayed relay contacts.
Additional Non-Safety-Related Outputs
Output voltage
24V DC
Maximum current
20 mA
Data Functional Safety
Defined safe state
Safety-related outputs are de-energized
Normally Open: open
Normally Closed: closed
Maximum Performance Level (PL), Category
(as per ISO 13849-1:2015)
Normally Open: PLe, Category 4
Normally Closed: PLc, Category 1
Maximum Safety Integrity Level (SIL)
(as per IEC 61508-1:2010)
Normally Open: 3
Normally Closed: 1
Safety Integrity Level Claim Limit (SILCL)
(as per IEC 62061:2005+AMD1:2012+
AMD2:2015)
Normally Open: 3
Normally Closed: 1
Type (as per IEC 61508-2)
A
Hardware Fault Tolerance (HFT)
(as per IEC 61508 and IEC 62061)
1
Stop Category for Emergency Stops
(as per ISO 13850 and IEC 60204-1)
0 or 1, depends on base safety
module
Lifetime in years at an ambient temperature of 55 °C (131 °F) 20
Safe Failure Fraction (SFF)
(as per IEC 61508 and IEC 62061)
>99 %
Probability of Dangerous Failure per hour (PFH
D
) in 1/h
(as per IEC 61508 and ISO 13849-1)
0.97 × 10
-9
Mean Time To Dangerous Failure (MTTF
D
) in years
(as per ISO 13849-1)
2,300 (*2)
Average Diagnostic Coverage (DC
avg
)
(as per ISO 13849-1)
≥99 %
Maximum number of cycles
over lifetime
DC-13
24V DC 1 A: 1200000
24V DC 3 A: 275000
AC-1
250V AC 4 A: 90000
AC-15
250V AC 1 A: 90000
250 VAC 5 A: 60000
*2) According to ISO 13849-1 Annex K
Module for extending safety-related outputs
For other specifications (common to all models), see page
27
.
*Not applicable to HR6S-AB
• See website for details on approvals and standards.
Sa
fety Approv
ed
H
R6S
*
- 1435.IM.13500
5/2
0
TÜV NORD Systems
GmbH & Co.KG
