User manual OMRON D40A-G9SX-NS BROCHURE

[. . . ] Compact Non-Contact Door Switch/Flexible Safety Unit D40A/G9SX-NS CSM_D40A_G9SX-NS_DS_E_3_2 Electronic Detection Mechanism for Better Stability in Non-contact Door Switch Operation Be sure to read the "Safety Precautions" on page 24 and the "Precautions for All Safety Door Switches". Features Easy-to-see 2-Color Indicators Switch status is easy to see at a glance with these red/yellow LED indicators. Mount from Either Side Mount from whichever side provides the easiest wiring path to enable mounting to all types of doors. Red: Open door detected. Yellow: Closed door detected. Not lit: Power OFF or failure Swinging doors Sliding doors Small Actuator An actuator that is smaller than the switch saves space, even inside the door. Even when mounted with an L-bracket, the actuator's height will not hinder installation or operation. Compact Switch Actuator Connect Up to 30 Switches to a Single Controller Reduce costs by connecting up to 30 Switches to a single Controller. Up to 30 Switches 1 D40A/G9SX-NS Solves Conventional Switch Issues to Provide Stable Detection Issue 1 The Switch does not accurately detect the door when it is closed slowly, resulting in an error. Conventional switch Door closed slowly. An error can occur if the door is closed slowly with conventional switches. Solution 1 Conventional Switches Slow The D40A does not use reed switches and provides stable detection with electronic switches. Slow If the switching timing of reed switch contacts 1 and 2 varies too much, the Controller detects an error and turns OFF the output to maintain safety. Detects slow rotating operation. Magnet Magnet Reed switch contacts Reed switch contacts Stable Detection with the D40A's New System Error Issue 2 It is nearly impossible to tell which door is open in a multi-door application. If an error occurs. . . The system cannot be started because the Controller has turned OFF the output even though all doors appear to be closed. It's impossible to tell if there is a door open or if an error has occurred. [. . . ] Error in the wiring of Non-contact Door Switch inputs in series connections. Check the connecting cable of Expansion Unit and the connection of the termination socket. Note: Make sure that all Expansion Units' PWR indicators are lit. Check the ambient temperature and spacing around the G9SX. T2 flashes Fault involved with safety input 2 NS flashes Fault involved with Non-contact Door Switch input Fault involved with feedback/reset inputs Lights FB flashes Fault in Expansion Unit Fault involved with instantaneous safety outputs, logical AND EI flashes connection outputs, or auxiliary monitor output ED flashes Fault involved with OFF-delayed safety outputs 20 D40A/G9SX-NS ERR indicator Other indicator Fault Expected causes of the fault 1. Error in the wiring of the logical AND connection input Check points and measures to take 1. Make sure that the wiring length for the T41, T42 terminal is 100 meters or less. Make sure that the logical AND connection signal is branched for 4 units or fewer. Replace with a new product. AND flashes Lights Fault involved with logical AND connection input 2. Failure of the circuit of the logical AND connection input Supply voltage outside the 1. Supply voltage outside the rated All indicators rated value value except PWR flash 1. Check the supply voltage to the Units. When indicators other than the ERR indicator flash, check and take necessary actions referring to the following table. ERR Other indicator indicators T1 Off T2 Fault Expected cause of the fault Check points and measures to take Check the wiring from safety input devices to the G9SX. After removing the fault, turn both safety inputs 1 and 2 to the OFF state. The input status between input 1 and Mismatch between input 1 input 2 is different, due to contact failure and input 2. or a short circuit of safety input flash device(s) or a wiring fault. (Expansion Unit) ERR Other indicator indicators --Lights Fault Fault involved with safety relay outputs of Expansion Units Expected cause of the fault 1. Failure of the internal circuit Check points and measures to take Replace with a new product. 21 D40A/G9SX-NS Application Examples G9SX-NSA222-T03-@ (24 VDC) (1-channel Emergency Stop Switch Input + Non-contact Door Switch/Manual Reset) S2 Actuator Feedback Loop +24 V 11 12 S1 +24 V White Black NC NC KM1 KM2 Non-contact Door Switch Motor controller S3 S14 KM1 Brown KM2 blue NC NC AND OFF A1 T11 T12 T21 T22 T31 T32 T33 Y1 D1 D2 D3 D4 T41 T42 M1 G9SX-NSA222-T03 +24 V Timing chart Emergency stop switch operation Emergency stop switch S1 Non-contact Door Switch S2 Control circuit A2 S14 S24 S44 S54 L1 X1 X2 Reset switch S3 KM1 KM2 PLC etc. G9SX S14 GND Motor controller (Operation command) G9SX S44, S54 KM1, KM2 N. C. contact Operation command Rotation of motor S1: Emergency Stop Switch S2: Non-contact Door Switch S3: Reset Switch KM1, KM2: Contactor M1: 3-phase motor Note: 1. For details on Non-contact Door Switch wiring, refer to pages 15 and 16 or to the User's Manual. OFF-delay time OFF-delay time G9SX-NSA222-T03-@ (24 VDC) (2-channel Safety Limit Switch Input + Non-contact Door Switch/Auto Reset) 23 S3 Actuator 24 11 S1 12 KM1 KM2 Feedback Loop Non-contact Door Switch S2 Motor controller S14 KM1 White Black NC Blue +24 V Brown open KM2 NC NC AND OFF A1 T11 T12 T21 T22 T31 T32 T33 Y1 D1 D2 D3 D4 T41 T42 M1 G9SX-NSA222-T03 +24 V Control circuit Timing chart Safety limit switch S1 A2 S14 S24 S44 S54 L1 X1 X2 Limit switch S2 KM1 KM2 PLC etc. Non-contact Door Switch S3 GND Motor controller (Operation command) G9SX S14 G9SX S44, S54 KM1, KM2 N. C. contact Operation command S1: Safety limit switch S2: Limit switch S3: Non-contact Door Switch KM1, KM2: Contactor M1: 3-phase motor Note: 1. For details on Non-contact Door Switch wiring, refer to pages 15 and 16 or to the User's Manual. Rotation of motor OFF-delay time OFF-delay time 22 D40A/G9SX-NS G9SX-BC202 (24 VDC) (2-channel Emergency Stop Switch Input/Manual Reset) + G9SX-NS202-@ (24 VDC) (Non-contact Door Switch Input/Auto Reset) Feedback Loop 11 12 S1 21 KM1 22 KM2 KM1 S2 +24 V NC KM2 A1 T11 T12 T21 T22 T31 T32 T33 Y1 M1 G9SX-BC202 (Unit 1) +24 V Control circuit A2 S14 S24 KM1 KM2 L1 L2 X1 X2 PLC etc. S1: Emergency Stop Switch S2: Reset Switch KM1, KM2: Contactor M1: 3-phase motor S3 Non-contact Door Switch Actuator Feedback Loop KM3 KM4 Blue +24 V Brown White Black Timing chart +24 V AND A1 D1 D2 D3 D4 T31 T32 T33 T41 T42 G9SX-BC202 (Unit 1) OFF Emergency stop switch operation G9SX-NS202 (Unit 2) Control circuit KM3 Emergency stop switch S1 Reset switch S2 Unit 1 S14, S24 KM1, KM2 N. C. contact Logical AND output L1 Rotation of motor M1 KM4 A2 S14 S24 KM3 KM4 L1 X1 X2 M2 PLC etc. S3: Non-contact Door Switch KM3, KM4: Contactor M2: 3-phase motor G9SX-NS202-@ (Unit 2) Logical AND input T41 Non-contact Door Switch S3 Note: 1. For details on Non-contact Door Switch wiring, refer to pages 15 and 16 or to the User's Manual. Unit 2 S14, S24 KM3, KM4 N. C. contact Rotation of motor M2 23 D40A/G9SX-NS Safety Precautions Refer to the "Precautions for All Switches" and "Precautions for All Safety Door Switches". !CAUTION Serious injury may possibly occur due to breakdown of safety outputs. [. . . ] Connect D40A Switches for Non-contact Door Switch input terminals (D1, D2, D3, D4). Input the contactor's NC signal between T31 and T32 (manual reset) or between T31 and T33 (auto reset). The A2 terminal must be grounded. Approved Standards D40A-@/G9SX-NS@/G9SX-NSA@ · Approved by TÜV SÜD EN 50178 EN 1088 IEC/EN 60204-1 EN 954-1 Cat. 3 IEC/EN 61508 SIL3 IEC/EN 60947-5-2 IEC/EN 60947-5-3 PDF-M · Approved by UL UL 508 · CAN/CSA C22. 2 No. 14 · KOSHA certification 27 Read and Understand This Catalog Please read and understand this catalog before purchasing the products. [. . . ]