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 Arrangement Dimensions (mm) Part Numbers Part Numbers Terminal Style HR1S-AF5130B Integrated Terminal Block HR1S-AF5130PB Removable Terminal Block A1/A2 Fuse K1 K2 Specifications Operating Temperature –25 to +55°C (no freezing) Degree of Protection Terminal: IP20, Housing: IP40 24V AC (–15 to +10%) 50/60 Hz Rated Power Voltage 24V DC (–15 to +10%) 22.5 114 5 VA maximum (24V AC) Power Consumption 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) LED Indicator When S11-S12, S21-S22 are interrupted: Response Time 20 ms maximum • A1/A2 Fuse: When power is interrupted: 60 ms maximum Turns on when power circuit is normal. Input Synchronization Time Unlimited Turns off when power is interrupted or the electronic fuse blows. Overvoltage Category III • K1: Turns on when K1 relay operates. Pollution Degree 2 • K2: Turns on when K2 relay operates. Rated Insulation Voltage 300V Maximum Input Resistance 90Ω Safety Instantaneous 3NO Outputs (Stop Cat 0) AC-15 C300: Ue= 240VAC, Ie=0.75A Safety Output Circuit DC-13 Ue=24VDC, Ie=2A Contact Ratings Minimum 17V/10mA (initial value) Applicable Load Operation Frequency 1200 operations/h maximum Safety circuit output total: 18A maximum Rated Current Each safety circuit output: 6A maximum HR1S-AF5130B: The HR1S-AF5130PB terminal block can 2 2 1 × 2.5 mm , 2 × 0.75 mm maximum be removed and installed as shown, Wire Size HR1S-AF5130PB: allowing for easy installation and replace- 2 2 1 × 2.5 mm , 2 × 1.5 mm maximum ment of modules. 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. 99 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 A1 S33 S34 S39 13 23 33 control system. Take any connected safety equipment and wiring into consideration. L (+) F1 (Fuse: 4A gL) 24V AC/DC When not monitoring the start switch (welding of start switch cannot be detected) K3 S2 13 S2 13 Start Switch 14 K4 Start 14 Switch A1 S33 S34 S39 13 23 33 (1) ESC When When not monitoring monitoring S2 S2 When monitoring the start switch A1 S33 S34 S39 13 23 33 (detecting the OFF status of start switch) 13 S2 K1 Start Switch 14 HR1S-AF LOGIC K2 A1 S33 S34 S39 13 23 33 A2 S11 S12 S21 S22 14 24 34 Limit switch or interlock switch for guard opening/closing S1 11 21 12 22 Emergency Stop K3 K4 Switch A2 S11 S12 S21 S22 N (–) Input A Input B (1) = Start Switch Monitor ESC: External Start Condition F1: Protection fuse for the power of Safety Output 3 Circuits S1 S2 safety relay module K3, 4: Safety contactor Safety Guard Open Safety Category 3 Example Circuit (using multiple emergency stop switches) L (+) F1 (Fuse: 4A gL) 24V AC/DC K3 S4 ESC: External Start Condition K4 Start F1: Protection fuse for the power of safety relay module Switch K3, K4: Safety contactor ESC When When not monitoring monitoring S4 S4 A1 S33 S34 S39 13 23 33 K1 HR1S-AF LOGIC K2 A2 S11 S12 S21 S22 14 24 34 S1 11 21 Emergency Stop Switch 1 12 22 S2 11 21 Emergency K4 K3 Stop Switch 2 12 22 S3 11 21 Emergency Stop 12 22 Switch 3 N (–) 13 14 21 22 HR1S-AF Operation Chart When Using the Emergency Stop Switch Start Switch Emergency Stop Power ON Operation Switch Operation 1 Emergency Stop Switch 0 S11-S12 NC1 Emergency Stop Switch S21-S22 NC2 jWhen monitoring the start switch (detecting the OFF status of start switch) Start Switch ➀ kWhen not monitoring the start switch S33-S34 NO (contact welding of start switch cannot be detected) Start Switch ➁ S33-S39 NO 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 Switch S2 Safety Guard Power ON Operated Operated Open Safety Guard Closed 1 Safety Guard Open 0 Input A (S21-S22) 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 DC1: 24V AC15: 230V DC13: 24V 10 1 4 5 6 7 10 10 10 10 Operations 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. Operating Current × 0.1A