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turck BL20 Instructions For Use Manual
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turck BL20 Instructions For Use Manual

turck BL20 Instructions For Use Manual

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BL20-E-1CNT
BL20 Counter Module
Instructions for Use

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Summary of Contents for turck BL20

  • Page 1 BL20-E-1CNT BL20 Counter Module Instructions for Use...
  • Page 2 Mounting end bracket and end plate ...............  20 Connecting ............................ 21 Connecting the power supply .................. 21 Connecting encoders .................... 22 V01.00 | 2023/09 | 2 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 3 Diagnostic messages: Counter mode .................. 80 9.5.2 Diagnostic messages: Measurement mode.................  81 Resetting the status bits .................... 82 Error acknowledgment .................... 83 10 Troubleshooting.......................... 84 V01.00 | 2023/09 | 3 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 4 13 Disposal..............................  85 14 Technical data...........................  86 15 Turck branches — contact data .................... 88 16 Appendix: Approvals and Markings .....................  90 V01.00 | 2023/09 | 4 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 5 If you have any suggestions for improving the design or if some information is missing in the document, please send your suggestions to techdoc@turck.com. V01.00 | 2023/09 | 5 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 6 The delivery consists of the following: Counter module Quick Start Guide Turck service Turck supports you in your projects – from the initial analysis right through to the commission- ing of your application. The Turck product database at www.turck.com offers you several soft- ware tools for programming, configuring or commissioning, as well as data sheets and CAD files in many export formats.
  • Page 7 Many components of the BL20 system are suitable for use in Zone 2. When used in Zone 2, only use BL20 components that are approved and marked for use in Zone 2.
  • Page 8 The BL20-E-1CNT counter module is functionally compatible with the predecessor module BL20-1CNT-24VDC to a large extent and can be used as a replacement for the predecessor module. For more detailed information, please refer to the chapter ”Commissioning the device as a replacement for BL20-1CNT-24VDC”...
  • Page 9 – Continuous count – Single count – Periodical count Measurement modes: – Frequency measurement – Rotational speed measurement – Period duration measurement V01.00 | 2023/09 | 9 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 10 (con- tinuous count, single count or periodical count) [} 72]. V01.00 | 2023/09 | 10 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 11 Limit values for frequency measurement [} 61] Limit values for rotational speed measurement [} 62] Limit values for period duration measurement [} 63] V01.00 | 2023/09 | 11 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 12 ”load value in preparation” is taken as the counter value. The counter continues counting from the load value. V01.00 | 2023/09 | 12 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 13 (e.g. measured value outside the limits, measured value below lower limit, etc.). V01.00 | 2023/09 | 13 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 14 Functions and operating modes 4.4.8 Signal-evaluation options for encoders The evaluation options are set via the configuration of the BL20 counter module (s. parameter „Signal evaluation (A, B)” [} 40]). Scan points with different evaluations Depending on the configuration, the device counts up or down depending on rising or falling edges of signals A and B.
  • Page 15 Reaching the upper count limit with the main count direction set to up Reaching the lower count limit with the main count direction set to down V01.00 | 2023/09 | 15 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 16 6827070 Labels for electronic modules in slice design, 3  × DIN A5 sheet, slice, pre-perforated (laser printing), 3 × 19 labels V01.00 | 2023/09 | 16 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 17 BL20-QV/4 6827107 4 grid BL20-QV/5 6827108 5 grid BL20-QV/6 6827109 6 grid BL20-QV/7 6827110 7 grid BL20-QV/8 6827111 8 grid V01.00 | 2023/09 | 17 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 18 Protect the installation site against heat radiation, rapid temperature fluctuations, dust, dirt, moisture and other environmental influences. V01.00 | 2023/09 | 18 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 19 Mounting Mounting ECO modules Mount the DIN rail Recommendation for mounting the BL20 system on a DIN rail in the control cabinet: „ Mount the DIN rail on a rust-proof, electrically conductive mounting plate. A reference potential for protective and functional earth can be established through the mounting plate.
  • Page 20 „ Snap the end plate with the end bracket onto the mounting rail. „ Press the end plate with the end bracket tightly against the last module of the BL20 station. „ Insert the connectors of the end plate firmly into the recesses of the module.
  • Page 21 „ Observe the Ex approval requirements. Connecting the power supply The module is part of the BL20 system and is supplied with voltage via the module bus from the BL20 gateway or from power feeding or bus refreshing modules. An additional voltage sup- ply for the module is not necessary.
  • Page 22 Ground Sensor supply 2 (from U sens limited to 0.5 A, short-circuit proof n. c. n. c. Digital output Ground V01.00 | 2023/09 | 22 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 23 7.1.2 Setting the operation mode in EtherNet/IP The device can be configured via the web server of the BL20 gateway or via the DTM in PACTware. The operating mode is set via the parameters ”operating mode” and ”count mode” [} 40] or ”measurement mode”...
  • Page 24 Write the values to the device via the Write button. Fig. 8: Web server, parameter setting: Continuous count with SW release V01.00 | 2023/09 | 24 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 25 In the process output data [} 67], set the SW_GATE control bit to 1. Fig. 9: Web server: Setting the SW release V01.00 | 2023/09 | 25 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 26 Stopping the count operation „ In the process output data [} 67], reset the SW_GATE control bit to 0. The count operation stops. V01.00 | 2023/09 | 26 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 27 LOAD_VAL (0 1). In this example the counter value is reset to 0. Fig. 11: Web server: Resetting the counter value V01.00 | 2023/09 | 27 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 28 The active load operation is indicated by the STS_LOAD status bit. Fig. 12: Web server: Load operation active Ò „ Stop the loading operation by resetting the LOAD_VAL bit (1 V01.00 | 2023/09 | 28 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 29 Write the values to the device via the Write button. Fig. 13: Web server, parameter setting: Continuous count with software and hardware release V01.00 | 2023/09 | 29 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 30 A positive signal at the digital input (if parameter ”digital input D” = normal [} 40]) starts the hardware release (HW gate). V01.00 | 2023/09 | 30 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 31 Reset either the SW_GATE control bit in the process output data [} 67] or the signal at the digital input (hardware gate). The count operation stops. V01.00 | 2023/09 | 31 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 32 Write the values to the device via the Write button. Fig. 16: Web server, parameter setting: Frequency measurement with SW release V01.00 | 2023/09 | 32 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 33 In the process output data [} 75], set the SW_GATE control bit to 1. Fig. 17: Web server: Setting the SW release V01.00 | 2023/09 | 33 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 34 Stopping the measurement operation „ In the process output data [} 75]: Reset the SW_GATE control bit to 0. The measurement operation stops. V01.00 | 2023/09 | 34 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 35 Write the values to the device via the Write button. Fig. 19: Web server, parameter setting: Frequency measurement with software and hardware release V01.00 | 2023/09 | 35 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 36 A positive signal at the digital input (if parameter ”digital input D” = normal [} 58]) starts the hardware release (HW gate). V01.00 | 2023/09 | 36 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 37 Stopping the measurement operation „ In the process output data [} 75], reset the SW_GATE control bit to 0. The measurement operation stops. V01.00 | 2023/09 | 37 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 38 Commissioning Commissioning the device as a replacement for BL20-1CNT-24VDC Commissioning the device as a replacement for BL20-1CNT-24VDC The BL20 counter module BL20-E-1CNT can be used as a replacement for the predecessor module BL20-1CNT-24VDC. NOTE Since both, the module ID and the parameters of the two devices are identical, the BL20-1CNT-24VDC, for example, can be used amongst others in the DTM to config- ure the new BL20-E-1CNT.
  • Page 39 The displayed value is updated when The displayed value is not updated the software release is switched on. when the software release is switched on. V01.00 | 2023/09 | 39 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 40 Signal evaluation (A , B) direction sensor input (B) Behavior Deactivate CPU/master stop group diagnostics The default values are written in bold. V01.00 | 2023/09 | 40 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 41 Upper count limit 0…65535 (Unsigned16) (LWORD) Hysteresis Sets the hysteresis for the digital outputs DO1 0…255 (Unsigned8) and DO2 [} 55]. V01.00 | 2023/09 | 41 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 42 DO1 when the higher-level controller Continue operation mode changes to the stop state. DO1 switch to substitute value DO1 hold last value V01.00 | 2023/09 | 42 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 43 Internal release STS_ND STS_OFLW STS_UFLW RES_STS Fig. 22: Counting mode: continuous count ①  Upper count limit ②  Load value ③  Lower count limit V01.00 | 2023/09 | 43 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 44 Fig. 23: Counter mode: single count, no main count direction ①   Upper count limit ②   Load value ③  Lower count limit ④  Release stop, internal release ⑤  Release stop, automatic V01.00 | 2023/09 | 44 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 45 Fig. 24: Counter mode: single count with main count direction up ①   Upper count limit ②   Load value ③  Lower count limit ④  Release stop, internal release ⑤  Release stop, automatic V01.00 | 2023/09 | 45 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 46 Fig. 25: Counter mode: single count with main count direction down ①   Upper count limit ②   Load value ③  Lower count limit ④  Release stop, internal release ⑤  Release stop, automatic V01.00 | 2023/09 | 46 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 47 Reset hardware release (digital input, if this is parameterized as ”HW gate”) and set again. „ Reset software release (SW_GATE bit in the control interface, process output) and set again. V01.00 | 2023/09 | 47 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 48 Fig. 26: Counter mode: periodical count without main count direction ①  Upper count limit ②  Load value ③  Lower count limit ④  Release stop, internal release ⑤  Overrun ⑥  Underrun V01.00 | 2023/09 | 48 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 49 Fig. 27: Counter mode: periodical count with main count direction up ①  Upper count limit ②  Load value ③  Lower count limit ④  Release stop, manual ⑤  Overrun ⑥  Underrun V01.00 | 2023/09 | 49 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 50 Fig. 28: Counter mode: periodical count with main count direction down ①  Upper count limit ②  Load value ③  Lower count limit ④  Release stop, manual ⑤  Overrun ⑥  Underrun V01.00 | 2023/09 | 50 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 51 „Invert digital input DI” = „No”). This function is set with „Function DI” = „HW gate”. The release is only possible if the bit SW_GATE bit = 1 at the same time. V01.00 | 2023/09 | 51 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 52 Fig. 29: Latch retrigger function for parameterized abort of the counting process ①  Software release ②  Digital input ③  Internal Count value value ④  Displayed Count value value ⑤  Manual start ⑥  Latch ⑦  Stop V01.00 | 2023/09 | 52 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 53 CRTL_SYN control bit (release synchronization). This sub- Ò sequent synchronization is executed on the next positive edge 0 1 at the digital input. V01.00 | 2023/09 | 53 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 54 ②  Load value ③  Lower count limit ④  Synchronization without release ⑤  Release set ⑥  1. synchronization ⑦  2. synchronization ⑧  Stop synchronization ⑨  no synchronization ⑩  Release reset V01.00 | 2023/09 | 54 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 55 ① Upper count limit ②  Load value ③  Lower count limit RV1 = Reference value 1 RV2 = reference value 2 CV = Count value V01.00 | 2023/09 | 55 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 56 If DO1 and DO2 are parameterized as pure outputs, setting and resetting via the control inter- face (process output) is possible if the respective output is released (CTRL_DO… = 1). V01.00 | 2023/09 | 56 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 57 If the output is parameterized with ”switching at count value = reference value”, a pulse is generated at output DO1. V01.00 | 2023/09 | 57 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 58 Operation mode Counter [} 10] Measurement [} 11] Invert digital input DI The input signal at the digital input is inver- ted. V01.00 | 2023/09 | 58 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 59 The sensor signal at counter input A is inverted. Invert direction input (B) The sensor signal at direction input B is inverted. V01.00 | 2023/09 | 59 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 60 DO1 when the higher-level controller Continue operation mode changes to the stop state. DO1 switch to substitute value DO1 hold last value V01.00 | 2023/09 | 60 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 61 ): 1…200 000 000 × 10 Possible measurement ranges Integration time 10 s 0.1 Hz 200000 Hz 1 s 1 Hz 200000 Hz 0.1 s 10 Hz 200000 Hz 0.01 s 100 Hz 200000 Hz V01.00 | 2023/09 | 61 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 62 10 s 1 rpm 200000 rpm 1 s 1 rpm 200000 rpm 0.1 s 10 rpm 200000 rpm 0.01 s 100 rpm 200000 rpm V01.00 | 2023/09 | 62 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 63 The status bit is cleared when a valid value is entered. – Lower limit (n ): 0…99 999 999 ms – Upper limit (n ): 1…100 000 000 ms V01.00 | 2023/09 | 63 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 64 (process output data) is possible if the respective output is enabled (CTRL_DO1 = 1). A set- ting or resetting (SET_DO1) can then be carried out irrespective of the count value. V01.00 | 2023/09 | 64 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 65 STS_LOAD Status load function: Load function active STS_DN Status direction down: counter counts down V01.00 | 2023/09 | 65 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 66 Acknowledgment via process output data required, control bit: RES_STS 0 STS_SYN Synchronization: The bit is set after a successful synchronization. V01.00 | 2023/09 | 66 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 67 + 7 n = process data offset in output data, depending on station configuration and the correspond- ing fieldbus or protocol V01.00 | 2023/09 | 67 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 68 DO1 or DO2. The hysteresis prevents DO1 or DO2 from being switched on and off too frequently when the counter value fluctuates rapidly around the comparison value. V01.00 | 2023/09 | 68 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 69 The bit activates the preparatory loading of the counter value with the value in PREPARE ”load value in preparation” (byte n…n+3). V01.00 | 2023/09 | 69 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 70 The bit activates the direct loading of the counter value with the value in ”Load value direct” (byte n…n+3). STS_SYN Synchronization: The bit is set after a successful synchronization. V01.00 | 2023/09 | 70 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 71 (A), depending on the parameterized input filter. Signal A Signal B (direction) 5µs/50µs Fig. 37: Counter mode – time span between direction signal and counter signal V01.00 | 2023/09 | 71 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 72 Changing the parameters (via the parameter interface) has no influence on these values. The reset states are independent of the main count direc- tion. V01.00 | 2023/09 | 72 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 73 3...6. RES_STS_A Resetting of status bits running. The last telegram of the process output data contained RES_STS = 1. V01.00 | 2023/09 | 73 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 74 Synchronization: The bit is set after a successful synchronization. Ò Acknowledgment via process output data required, control bit: RES_STS 0 V01.00 | 2023/09 | 74 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 75 + 7 n = process data offset in output data, depending on station configuration and the correspond- ing fieldbus or protocol V01.00 | 2023/09 | 75 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 76 As long as the control bit EXTF_ACK is set, no new error messages are set. CTRL_ DO1 0: The virtual output DO1 is blocked. 1: The virtual output DO1 is enabled. V01.00 | 2023/09 | 76 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 77 The value in bytes 0…3 is accepted as lower measuring limit. LOAD_LOLIMIT: 0…199 999 999 × 10 0…24 999 999 × 10 0… 999 000 999 ms V01.00 | 2023/09 | 77 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 78 The following values can be changed using the load function during operation: Behavior of the digital output DO1 (LOAD_DO_PARAM) Lower limit (LOAD_LOLIMIT) Upper limit (LOAD_UPLIMIT V01.00 | 2023/09 | 78 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 79 LED DO Meaning Remedy „ Error at digital output Check the wiring at the digital output. Green Output active Output inactive V01.00 | 2023/09 | 79 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 80 Main count Invalid parameter value, possible values [} 40] direction wrong Operation mode Invalid parameter value, possible values [} 40] wrong V01.00 | 2023/09 | 80 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 81 Operation This message is always displayed in conjunction with other diagnostic mode messages and indicates that measurement mode is active. V01.00 | 2023/09 | 81 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 82 ①  Controller requests the reset of bits ②  Reset of bits by BL20 module ③  Request for reset taken back by controller ④  Reset completed V01.00 | 2023/09 | 82 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 83 ③  Error bit is reset, no further error detection ④  Status bit EXTF_ACK is reset, error detection is continued V01.00 | 2023/09 | 83 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 84 If the malfunction persists, there is a device fault. In this case, take the device out of operation and replace it with a new device of the same type. V01.00 | 2023/09 | 84 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 85 Loosen the gateway from the DIN rail and remove it from the DIN rail. Disposal The devices must be disposed of properly and do not belong in the domestic waste. V01.00 | 2023/09 | 85 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 86 Output current per channel Load type Resistive Load type (UL condition) General use, resistive Swithcing frequency ≤ 100 Hz Short-circuit protection Count mode V01.00 | 2023/09 | 86 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 87 Electromagnetic compatibility Degree of protection IP20 (not evaluated by UL) MTTF 429 years acc. to SN 29500 (Ed. 99) 20 °C V01.00 | 2023/09 | 87 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 88 Via San Domenico 5, IT-20008 Bareggio (MI) www.turckbanner.it Japan TURCK Japan Corporation ISM Akihabara 1F, 1-24-2, Taito, Taito-ku, 110-0016 Tokyo www.turck.jp V01.00 | 2023/09 | 88 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 89 United Kingdom TURCK BANNER LIMITED Blenheim House, Hurricane Way, GB-SS11 8YT Wickford, Essex www.turckbanner.co.uk Turck Inc. 3000 Campus Drive, USA-MN 55441 Minneapolis www.turck.us V01.00 | 2023/09 | 89 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 90 Ambient temperature T Standard devices 0…+55 °C Devices with extended temperature range -25…+60 °C (…/ ET) BL20-PG-EN-V3, BL20-PG-EN-V3-WV -20…+60 °C V01.00 | 2023/09 | 90 Hans Turck GmbH & Co. KG | T +49 208 4952-0 | more@turck.com | www.turck.com...
  • Page 91 Over 30 subsidiaries and 60 representations worldwide! 100040235 | 2023/09 100040235 www.turck.com...

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Bl20-e-1cnt