Safety Control Relay HR1S-AF
••2NC safety input type, such as E-Stops or Interlock Switches
••EN ISO 13849-1 PLe, Safety Cat 4 compliant, and EN 62061 SIL 3
••Welding detection of start switch
••Fault diagnosis function with dual safety circuits.
••Internal relay operations can be moni­tored with LED Indicator.
••Finger-safe protection
••22.5mm wide, 35mm DIN rail mounting
••UL listed, CSA certified, TÜV NORD approved
Terminal Style
Integrated Terminal Block
Removable Terminal Block
A1/A2
Fuse
K1
K2
Specifications
Operating Temperature
–25 to +55°C (no freezing)
Degree of Protection
Terminal: IP20, Housing: IP40
Rated Power Voltage
24V AC (–15 to +10%) 50/60 Hz
24V DC (–15 to +10%)
Power Consumption
5 VA maximum (24V AC)
2.5W maximum (24V DC)
Overcurrent Protection
Electronic (Note)
Control Circuit Voltage
24V
Performance Level (PL)
e (EN ISO 13849-1)
Safety Category
4 (EN ISO 13849-1)
Safety Integrity Level (SIL)
3 (EN 62061)
Input Synchronization Time
When S11-S12, S21-S22 are interrupted:
20 ms maximum
When power is interrupted: 60 ms maximum
Unlimited
Overvoltage Category
III
Pollution Degree
2
Rated Insulation Voltage
300V
Maximum Input Resistance
90Ω
Safety
Outputs
3NO
Response Time
Output
Contact
Ratings
Instantaneous
(Stop Cat 0)
Safety
Circuit
AC-15
C300: Ue= 240VAC, Ie=0.75A
DC-13
Ue=24VDC, Ie=2A
Minimum
Applicable Load
Operation Frequency
Rated Current
99
Part Numbers
HR1S-AF5130B
HR1S-AF5130PB
Terminal Arrangement
Dimensions (mm)
Part Numbers
22.5
114
LED Indicator
••A1/A2 Fuse:
Turns on when power circuit is normal.
Turns off when power is interrupted or the electronic fuse blows.
••K1: Turns on when K1 relay operates.
••K2: Turns on when K2 relay operates.
17V/10mA (initial value)
1200 operations/h maximum
Safety circuit output total: 18A maximum
Each safety circuit output: 6A maximum
Wire Size
HR1S-AF5130B:
1 × 2.5 mm2, 2 × 0.75 mm2 maximum
HR1S-AF5130PB:
1 × 2.5 mm2, 2 × 1.5 mm2 maximum
Weight
250g
Note: Short-circuit of S11 and S21 activates the overcurrent protection circuit,
interrupting the power supply. The safety output turns off.
Normal status is restored when the short-circuit is removed.
Use a 4A fuse (Type gL) for power line protection.
Use a 4A fuse (Type gL) or a 6A fast blow fuse for output line protection.
The HR1S-AF5130PB terminal block can
be removed and installed as shown,
allowing for easy installation and replacement of modules.
HR1S-AF Wiring Diagram
Safety Category 4 Example Circuit (using an emergency stop switch)
When not using a start switch
(automatic start)
The Safety Category is achieved by the entire
control system. Take any connected safety
equipment and wiring into consideration.
L (+)
A1
S33
S34 S39
13
23
33
F1 (Fuse: 4A gL)
When not monitoring the start switch (welding of
24V AC/DC
start switch cannot be detected)
K3
S2 13
S2 13
K4
14
14
A1
S33
S34 S39
When
monitoring
S2
S34
13
23
33
S11
S12
S21
S1 11
21
Emergency 12
Stop
Switch
22
S2 13
14
A1
S22
14
24
S34 S39
13
K3
K4
A2
S11
S12
S21
13
Safety Output 3 Circuits
14
Input A
ESC: External Start Condition
F1:
Protection fuse for the power of
safety relay module
K3, 4: Safety contactor
S1
Safety Guard Open
F1 (Fuse: 4A gL)
K3
S4
K4
A1
ESC: External Start Condition
F1:
Protection fuse for the power of safety relay module
K3, K4: Safety contactor
Start
Switch
When
monitoring
S4
S33
When not
monitoring
S4
S34
S39
13
23
33
14
24
34
K1
HR1S-AF
LOGIC
K2
A2
S11
S12
S21
S1 11
21
12
22
S2 11
12
S3 11
12
33
Limit switch or interlock switch for guard
opening/closing
Safety Category 3 Example Circuit (using multiple emergency stop switches)
N (–)
S33
Start Switch
34
N (–)
ESC
23
(detecting the OFF status of start switch)
LOGIC
24V AC/DC
33
When monitoring the start switch
S39
K2
(1) = Start Switch Monitor
23
21
22
21
22
S22
Emergency
Stop
Switch 1
Emergency
Stop
Switch 2
Emergency
Stop
Switch 3
K3
K4
S22
Input B
S2
22
HR1S-AF
L (+)
13
21
S33
When not
monitoring
S2
K1
A2
Start Switch
(1)
ESC
A1
Start
Switch
HR1S-AF Operation Chart
When Using the Emergency Stop Switch
Power ON
Emergency Stop Switch
0
S11-S12 NC1
Start Switch
Operation
Emergency Stop
Switch Operation
1
Emergency Stop Switch
S21-S22 NC2
Start Switch
S33-S34 NO
➀
Start Switch
S33-S39 NO
➁
jWhen monitoring the start switch (detecting
the OFF status of start switch)
kWhen not monitoring the start switch
(contact welding of start switch can­not be
detected)
Output 13-14(NO Contact)
Output 23-24(NO Contact)
Output 33-34(NO Contact)
When not Using the Safety Guard (Automatic Start)
Switch S1
Operated
Power ON
Input A (S21-S22)
0
Safety Guard
Open
Switch S2
Operated
Safety Guard
Open
Safety Guard
Closed
1
Input B (S21-S22)
S33-S39 (short-circuit)
Output 13-14 (NO contact)
Output 23-24 (NO contact)
Output 33-34 (NO contact)
t = 0 to ∞
Output Contact Electrical Life
100
AC1: 230V
Operating Current × 0.1A
AC15: 230V
DC1: 24V
DC13: 24V
10
1
104
105
Operations
106
107
Specifications and other descriptions in this document are subject to change without notice.
IDEC Corporation • 1175 Elko Drive • Sunnyvale, CA 94089 • 800-262-IDEC (4332) • Fax: 408-745-5258 • www.IDEC.com/usa
©2011 IDEC Corporation. All Rights Reserved. 06/11 PDF only.