C500-CE405

CJ-series High-speed Counter Unit CJ1W-CT021 CSM_CJ1W-CT_DS_E_3_3 High-Speed, Flexible Control With A Wide Array of Features • Equipped with 2 Counters and counts over a maximum binary range of 32-bits. • Accepting input pulse frequencies of up to 500 kHz allows precise control of fast motions. • The Unit is equipped with 2 Digital Inputs, 2 Digital Outputs and 30 Soft Outputs. • A maximum response time of 0.5 ms guarantees high-speed closed loop control of applications. CJ1W-CT021 Features • • • • • • Input frequencies to 500 kHz. 32-bit counting range. Digital variable noise filter provided. 5, 12, 24 V line driver inputs available. Supports simple, ring, and linear counting modes. Supports two external control inputs, and a total of 16 functions can be set: open gate, close gate, preset, reset, capture, stop/capture/reset combinations, reset enable, and more. • One Unit supports two external outputs and 30 internal outputs with counter value zone comparisons, target comparisons, delays, holds, programmable outputs, and hysteresis settings. • Pulse rate measurement function and data logging. • Counter outputs and external control inputs can be used to trigger interrupt tasks in the CPU. 1 CJ1W-CT021 System Configuration High-speed Counter Unit CJ1W-CT021 Counter Inputs Encoder Typical applicable Sensors for Digital Inputs: Photoelectric Sensor Push Button Typical applicable Actuators for Digital Outputs: Relays Lamp Proximity Switch Limit Switch Proximity Switch Motor Interface ON/OFF High/Low Speed Forward/Reverse Brake ON/OFF Other Actuators 2 CJ1W-CT021 Ordering Information International Standards • The standards are abbreviated as follows: U: UL, U1: UL (Class I Division 2 Products for Hazardous Locations), C: CSA, UC: cULus, UC1: cULus (Class I Division 2 Products for Hazardous Locations), CU: cUL, N: NK, L: Lloyd, and CE: EC Directives. • Contact your OMRON representative for further details and applicable conditions for these standards. Product name Unit type Specifications Countable channels Highspeed Counter Unit CJ1 Special I/O Units Encoder A and B inputs, pulse input Z signals Max. counting rate Open collector Input voltage: 5 VDC, 12 V, or 24 V (5 V and 12 V are each for one axis only.) 50kHz No. of unit numbers allocated 4 2 RS-422 line driver Current consumption (A) 5V 24 V 0.28 − Model Standards CJ1W-CT021 UC1, N, L, CE 500kHz Note: The following functions become unavailable when it is used with the NJ-series CPU unit. - Counter value capture using allocation area (CIO) - The capture, Stop/capture/continue, Stop/capture/reset/continue, and Capture/reset functions using External Control Input Function - Pulse rate range control using Output Control Mode - The pulse rate measurement function - Because the NJ Series has no power OFF interrupt task, operation cannot be restarted from the position at which the power was interrupted. - The IORD/IOWR instruction - Starting of External Interrupt Task by Output and External Control Input Accessories The High-Speed Counter Unit includes the 40-pin solder-type connectors C500-CE404 (socket: Fujitsu FCN-361J040-AU, cover: Fujitsu FCN-360C040-J2). Applicable Connectors Name Connection Soldered Crimped 40-pin Connectors Specifications Model FCN-361J040-AU Connector FCN-360C040-J2 Connector Cover Right angle type, included with Unit C500-CE404 FCN-363J040 Housing FCN-363J-AU Contactor FCN-360C040-J2 Connector Cover Right angle type C500-CE405 FCN-367J040-AU/F, w/o connector cover C500-CE403 40-pin, soldered, w/connector cover C500-CE401 40-pin, crimped w/connector cover C500-CE402 Pressure welded Soldered Crimped Connector-Terminal Conversion Unit and Connection Cables Product Name Specifications Connecting Cables Normal wiring For Connecting with Terminal Block Model Cable length: 0.5m XW2Z-050B Cable length: 1.0m XW2Z-100B Cable length: 1.5m XW2Z-150B Cable length: 2.0m XW2Z-200B Cable length: 3.0m XW2Z-300B Cable length: 5.0m Connector-Terminal Conversion Unit Through Slim XW2Z-500B 40-pin M2.4 screw terminals XW2B-40G4 40-pin M3.5 screw terminals XW2B-40G5 40-pin M3 screw terminals XW2D-40G6 Mountable Racks NJ system Model CJ1W-CT021 CJ system (CJ1, CJ2) CP1H system NSJ system *1 CPU Rack Expansion Rack CPU Rack Expansion Backplane CP1H PLC NSJ Controller Expansion Backplane 10 Units 10 Units (per Expansion Rack) 10 Units 10 Units (per Expansion Backplane) 2 Units *2 Not supported 8 Units *1. Product no longer available to order. *2. A CP1W-EXT01 CJ Unit Adaptor is required. 3 CJ1W-CT021 Specifications General Specifications Item CJ1W-CT021 Unit type CJ-series Special I/O Unit General Specifications Conform to general specifications for CJ/NJ-series Ambient Operating Temperature 0 to 55 °C Ambient Storage Temperature −20 to 75 °C Ambient Operating Humidity 10% to 90% without condensation Internal Current Consumption 280 mA (at 5 V) Dimensions 31 × 90 × 65 mm (W × H × D) Weight 100 g Mounting Position CJ-series CPU Rack or CJ-series Expansion Rack *1, NJ-series CPU Rack or NJ-series Expansion Rack Maximum Number of CT021 Units per Rack Equal to the number of slots of the Rack *2 Maximum Number of CT021 Units per basic CJ/NJ system 24 Data Exchange with CPU Unit • I/O Refresh Data Area (CIO-bits 200000 to 255915, CIO-words 2000 to 2959): *3 • Special I/O Unit DM-Area (D-words 20000 to 29599): 400 DM-words per Unit are transmitted form the CPU to the Unit at Power Up or when the Unit is restarted *4 *1. The Unit must be in one of the five positions immediately to the right of the CJ1-H CPU Unit or in one of the three positions immediately to the right of the CJ1M CPU Unit to activate external interrupt tasks. No external interrupt tasks can be activated if the Unit is in any other position (i.e., 6th Unit position or further away from the CJ1-H CPU Unit, or 4th Unit position or further away from the CJ1M CPU Unit), or if it is on a CJ-series Expansion Rack. (Final order entry date for CJ1M:The end of March, 2021) *2. The maximum number of Units per Rack is also depending on the maximum supply current of the Power Supply Unit and the current consumption of other Units on the Rack. *3. The CJ1W-CT021 Special I/O Unit is allocated words for 40 words in the Special I/O Unit (CIO) Area. *4. The CJ1W-CT021 Special I/O Unit is allocated words for 4 Units in the Special I/O Unit DM Area. From the 400 DM words that are allocated, the first 113 words are used to make the DM-settings and the remaining 287 words can be used as work-words. Functional Specifications Item CJ1W-CT021 Number of Counters 2 Counter Type • Simple Counter • Circular Counter • Linear Counter The Counter Type can be chosen by DIP switch at the front of the Unit. By default the Counters are set to Simple Counter. Maximum Input Frequency 500 kHz Maximum Response Time 0.5 ms (refer to High-speed counter Unit Operation Manual (Cat. No.W401) Signals per Counter Phase A, B and Z Digital I/O • 2 Digital Inputs (I0 and I1): Every Digital Input can be assigned to a Counter. In this way one Counter can be controlled by a maximum of 2 Digital Inputs. • 2 Digital Outputs (O0 and O1): The Unit Output Pattern represents the 2 Digital Outputs and 30 Soft Outputs. Input Signal Types • Phase Differential (multiplication ×1), (multiplication ×2) * 1 and (multiplication ×4) * 1 • Up/Down * 1 • Pulse & Direction * 1 Counter Control using CIOsoftware bits *4 • Open Gate / Start Counter: Counter is enabled to count pulses • Close Gate / Stop Counter: Counter is disabled to count pulses • Preset Counter: Preset Value can be set in CIO • Reset Counter to zero • Capture Counter Value: Captured Counter Value can be read using IORDinstruction Digital Input Functionality • Gate * 1 • Reset * 1 • Preset * 1 • Capture * 1 • Stop/Capture-Continue * 1* 4 • Stop/Capture-Reset/Continue * 1* 4 • Capture/Reset * 1* 4 • Enable Reset * 1 • Disable Reset * 1 For every Function the corresponding action can be triggered on a rising- or on a falling edge. Output Control Mode • Automatic ON/OFF output according to the following three modes: Range Mode * 1 Comparison Mode * 1 Rate Range * 1* 4 • Manual output control Output State Control On changing the Operating Mode of the controller from RUN/MONITOR → PROGRAM, an I/O Bus Error or an Overflow/Underflow Error, the Digital Outputs can be configured to: • Continue automatic updating Output States • Freeze Output States * 1 • Predefine Output States * 1 Output Driver Configuration The Output Driver of every Digital Output can be configured as: • NPN • PNP * 1 4 CJ1W-CT021 Item CJ1W-CT021 Reset Signals Every Counter can be reset to zero by (a combination of) the following sources: • Software Counter Reset Bit • Digital Input * 1 • Z-Input * 1 Extra Functions • Programmable Output Pulse * 1: To every Digital Output an ON-delay and/or a Pulse Duration [1 to 9999 ms] can be applied. • Rate Measurement * 1* 4 : For every Counter the Pulse Rate can be measured by defining a Time-Window [1 to 9999 ms]. Up to a maximum of 64 Rate Values are stored in the Rate History Log File. Rate Values from the Rate History Log File can be read using the IORD-instruction. Additionally for every Counter two Rate Ranges can be defined that control the Outputs according to the measured Rate Value. • Hysteresis * 1: To prevent Outputs from being switched On and Off by very small fluctuations in the Counter Value around Range Limits, for every Counter an Hysteresis-value [1 to 255] can be defined (the Unit must in Range Mode). Noise Filtering Counter Inputs and Digital Inputs To suppress noise on the signal lines of the Counter Inputs (A and B) and the Digital Inputs (I0 and I1) a Noise Filter can be configured: • 10 kHz * 1 • 50 kHz (default) • 500 kHz * 1 For the Digital Inputs the 500 kHz filter can not be selected. The Z-Input Signals of every Counter are filtered with a fixed Noise Filter of 1 kHz. Initial Counter Value *4 • The Initial Counter Value * 1 is transferred to the Unit when the Unit is Powered Up or Restarted. The Initial Counter Value is very useful to overcome problems in case of power failure. IORD- and IOWR-instructions *4 Run-time * 3 configuration and operation of the High-speed Counter Unit is possible by using IORD- and IOWR-instructions. The following data can be read or written: • DM-configuration data * 1 • Range- and Comparison Data * 1 • Captured Counter Value • Rate History Log File Data * 1 • Counter Value • (Re) Configure High-speed Counter Unit * 1 • Error Clear Interrupts of Outputs *4 • The Digital Outputs and the Soft Outputs of the Unit Output Pattern can all be configured to generate interrupts to the CJ1-H/CJ1M CPU Unit * 1 * 2. Interrupts of Digital Inputs *4 • The Digital Inputs can all be configured to generate interrupts to the CJ1-H/ CJ1M CPU Unit * 2. Error History Log Function • Stores up to 30 error log records *1. This specification item is only supported for Circular and Linear Counters (not for Simple Counters). For a complete overview of the differences between Simple and Circular/Linear Counters refer to High-speed Counter Unit Operation Manual (Cat. No. W401). *2. To activate external interrupt tasks, a CJ1-H or CJ1M CPU Unit must be used. CJ1 CPU Units do not support external interrupt tasks. To activate external interrupt tasks in a CJ1-H CPU Unit, the CJ1W-CT021 High-speed Counter Unit must be in one of the five positions immediately to the right of the CJ1-H CPU Unit. For CJ1M CPU Units, the CJ1W-CT021 High-speed Counter Unit must be in one of the three positions immediately to the right of the CJ1M CPU Unit. No external interrupt tasks can be activated if the Unit is in any other position (i.e., 6th Unit position or further away from the CJ1-H CPU Unit, or 4th Unit position or further away from the CJ1M CPU Unit), or if it is on a CJseries Expansion Rack. (Final order entry date for CJ1M:The end of March, 2021) Power Supply Unit CJ1-H or CJ1M CPU Unit 10th Unit 6th Unit 5th Unit 4th Unit 3rd Unit 2nd Unit 1st Unit For CJ1-H CPU Units: External interrupt tasks can be activated only from these Units. For CJ1M CPU Units: External interrupt tasks can be activated only from these Units. *3. If an IOWR- or IORD-instruction is used during operation, comparison will stop during instruction execution. Care must be taken, therefore, with the timing of executing instructions. *4. This specification item cannot be used with NJ-series CPU units. 5 CJ1W-CT021 Input Specifications Item Digital Inputs (I0 and I1) Counter Inputs A and B Input Voltage 24 VDC (19.6 to 26.4 V) 12 VDC (9.8 to 13.2 V) Input Current (typical) 8 mA 8 mA 7 mA ON Voltage (min.) 19.6 V 9.8 V 4.5 V OFF Voltage (max.) 4V 2.5 V 1.5 V Input Voltage 24 VDC (18.6 to 26.4 V) 12 VDC (9.8 to 13.2 V) 5 VDC (4.5 to 5.5 V) Input Current (typical) 7.3 mA 6.6mA 6 mA ON Voltage (min.) 18.6 V 9.8V 4.5 V OFF Voltage (max.) 4V 2.5V 1.5 V Item 5 VDC (4.5 to 5.5 V) 24 VDC (19.6 to 26.4 V) Line Driver 7.6 mA 11 mA Connectable to RS-422 compatible Line Drivers. 19.6 V 4V Counter Input Z Line Driver 11 mA Connectable to RS-422 compatible Line Drivers. Note: 1. The Counter Inputs (A, B, Z) are insulated from each other and from the Digital Inputs. The Digital Inputs are also insulated from each other. All Counter Inputs and Digital Inputs are reverse polarity protected and insulated from the I/O-bus. 2. A noise filter can be configured (10 kHz or 50 kHz (default)) for the Digital Inputs. Every Z-Input has a defined noise filter of 1 kHz. 3. If the 50-kHz noise filter is configured for External Control Inputs, signals of 10 μs or longer can be read. Counter Inputs A, B, Z and Digital Inputs 5/12/24V input signals RS-422 Line Driver signals Counter inputs A and B Input pulses with a duty factor of 50% Counter inputs A and B Input pulses with a duty factor of 50% C F B B G G On On 50% 0V Off Off A A Relationship between A and B phases with phase differential inputs Relationship between A and B phases with phase differential inputs H Phase A On On 50% 0V Off Off Phase A On 0V Phase B Off D D D D Phase B I Counter Input Z ∗ / Digital Inputs (24 V) On On 50% 0V Off Off Z E * Maximum allowed frequency of Z-pulses is 1 kHz I I I Counter Input Z ∗ Z J * Maximum allowed frequency of Z-pulses is 1 kHz 6 CJ1W-CT021 Timing requirement (µs) Filter Selection A B C D E F G H I J 10 kHz 50 >100 >23 >10 >100 >50 >100 >23 >10 50 kHz 10 >20 >4.5 >10 >20 >10 >20 >4.5 >10 500 kHz − − − − − >2 >1 >4 >1 >10 Note: As a general guideline it can be stated that if you want the timing requirements for the Counter Inputs to satisfy the above mentioned specifications, you must pay attention to the type of output driver of the encoder being used, the length of the encoder cable and the frequency of the count pulses generated. For example, if you use an Open Collector encoder (e.g. E6B2-CWZ6C) at 24 V with 10 m cable, you can typically generate count pulses up to 20 kHz. Therefore, if you want to generate count pulses with higher frequencies, you should use a different type of encoder (e.g. E6B2-CWZ1X with Line Driver output or a fast push-pull 24 V encoder, e.g. E6C3-CWZ5GH (Complementary output)) or reduce the length of the encoder cable. Output Specifications Item Specification Driver Type Open Collector (NPN/PNP selectable) Operating Voltage Range 12 to 24 V (10.2 to 26.4 V) 30 mA max. at 26.4 VDC (for PNP output, without load current) Maximum Switching Capacity 46 mA at 10.2 V to 100 mA at 26.4 V (200 mA maximum/common) (see picture below) Minimum Switching Current 5 mA Output ON-delay 100 μs max. Output OFF-delay 100 μs max. Leakage Current 0.1 mA max. Residual Voltage 1.5 V max. Short Circuit Protection No Note: 1. Every Digital Output has 2 Output drivers available: NPN and PNP (available as separate pins on the front connectors). Every Output can be separately (DM-) configured for NPN or PNP. By default the Outputs are configured as NPN-output. 2. The Digital Outputs are insulated from the I/O-bus but not from each other. They are not short circuit protected. 3. The Output current must not exceed 200 mA per common (i.e. per 2 Digital Outputs) otherwise the unit will be damaged. 4. The Outputs can be automatically or manually controlled (DM-setting) by using Manual Output Control in CIO. 5. The state control of the Outputs, in case the operating mode of the CPU-Unit is changed from RUN/MONITOR → PROGRAM, an I/O Bus error or an Overflow/Underflow error occurs, can be configured. Maximum Switching Capacity Maximum S witching Capacity (mA) The maximum switching current depends upon the power supply voltage, as shown below. 100 46 10.2 20.4 26.4 External Supply Voltage (VDC) 7 CJ1W-CT021 External Interface CT021 RUN ERC ERH CH1 CH2 A A Z Z 20 I0 I1 Indicators O0 O1 456 23 9 01 20 B B 78 Machine Number Switch 9 01 456 23 78 CN1 O N 1 2 Counter Mode Switch MODE 1 1 B A Indicators CT021 RUN CH1 CH2 ERC A A ERH B B Z Z I0 I1 O0 O1 The indicators on the LED-display show the operating status of the Unit. The following table shows the meaning of the indicators. LED RUN Color Red ERH Red A/B/Z I0/I1 O0/O1 Green Yellow Yellow Yellow Description ON Unit is in operation (i.e. Unit has initialised normally after (re-) starting the Unit). OFF Unit is not in operation (i.e. Unit was not able to initialise normally after (re-) starting the Unit or the power to the Unit is switched OFF). Green ERC CH1/2 State ON Unit has operational failure due to a detected error. OFF Unit has no operational failure. ON CPU Unit has operational failure. OFF CPU Unit has no operational failure. ON Channel 1/2 (i.e. Counter 1/2) is ready to count (the corresponding counting gate is open). OFF Counter 1/2 is not ready to count (the corresponding counting gate is closed). ON Physical Input A/B/Z has turned ON. (Every Counter is characterised by the signals A/B/Z.) OFF Physical Input A/B/Z is turned OFF. ON Digital Input (I0/I1) is turned ON. OFF Digital Input (I0/I1) is turned OFF. ON Digital Output (O0/O1) is turned ON. OFF Digital Output (O0/O1) is turned OFF. 8 CJ1W-CT021 Using Connector-Terminal Conversion Unit Wiring reguires the dedicated connection cables. Connector-Terminal Conversion Unit and Connection Cables are sold separately. Model Connection Cable Connector-Terminal Conversion Unit CJ1W-CT021 XW2Z-B XW2B-40G4 (40-pin M2.4 screw terminals) XW2B-40G5 (40-pin M3.5 screw terminals) XW2D-40G6 (40-pin M3 screw terminals) 9 CJ1W-CT021 Dimensions (Unit : mm) CJ1W-CT021 2.7 66.5 65 31 CT021 CH1 CH2 A A B B Z Z 20 I0 I1 O0 O1 456 23 9 01 20 RUN ERC ERH 78 9 01 456 23 78 90 O N 1 2 CN1 MODE 1 1 B A 2.7 Dimensions with Connector (112.5) 66.5 65 Connecting Cable Related Manuals Cat. No. Model Name W401 CJ1W-CT021 High-speed Counter Units Operation Manual W492 CJ1W-CT021 CJ-series High-speed Counter Units Operation Manual for NJ-series CPU Unit Contents Provides information on operating and installing High-speed Counter Units, including details. On basic settings, memory operation, direct operation from CPU and other functions. The methods and precautions for using CJseries High-speed Counter Units with an NJ501 CPU Unit are described, including access methods and programming interfaces. Use these manuals together with the NJ-series CPU Unit Hardware User’s Manual (Cat. No. W500) and NJ-series CPU Unit Software User’s Manual (Cat. No. W501). 10 Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. (b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. 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NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Programmable Products. Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof. Performance Data. Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability. Change in Specifications. Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to confirm actual specifications of purchased Product. Errors and Omissions. Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. 2022.5 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2022 All Right Reserved.