410GB BCD Output Unit DL-RB1A User's Manual Read this manual before using the system in order to achieve maximum performance. Keep this manual in a safe place for future reference.
Introduction This manual provides an overview of the BCD output unit DL-RB1A and describes the functions and procedures of the unit. Be sure to read this manual carefully to ensure safe performance and function of the unit. Keep this manual in a safe place for future reference. Symbols The following symbols alert you to important messages. Be sure to read these messages carefully. Important Note Reference WARNING Failure to follow instructions may lead to physical. (electric shock, burn, etc.
Safety Precautions General Cautions • At startup and during operation, be sure to monitor the functions and performance of the DL-RB1A for proper operations. • It is recommended that you take substantial safety measures to avoid any damage in the event that a problem occurs. • Do not modify the DL-RB1A or use it in any way other than described in the specifications.
Installation environment To use the DL-RB1A correctly and safely, avoid installing it in the following locations. Failure to do so may cause fire, electric shock, and malfunction.
Contents Safety Precautions ............................................................................................................... 1 General Cautions ............................................................................................................. 1 Handling Errors ................................................................................................................ 1 Operating Precautions ........................................................................................
Chapter 4 Appendix 4-1 Specifications................................................................................................. 32 Performance specifications............................................................................................ 32 Dimensions..................................................................................................................... 33 When the unit is mounted on a DIN rail..........................................................................
1 1 Introduction Introduction This chapter describes the information you need to know before you start using the DL-RB1A, such as the package contents and part names. 1-1 Before Using the Unit . . . . . . . . . . . . . . . . . . . . . . . . . .
1-1 1 Before Using the Unit Introduction Checking the Package Contents Before using the DL-RB1A, check that the following items are all included. expansion connector cover BCD output unit DL-RB1A End units (x2) OP-26751 z Proper environment and conditions 96M00248 To use the DL-RB1A properly and safely, do not install the DL-RB1A in locations with the following conditions. Use of this equipment in an improper environment may cause equipment failure.
1-1 Before Using the Unit 1 (1) Advanced setting switches You can use different ON/OFF combinations to configure the output settings. Setting item Introduction Switch No. Combination Setting enabled only for BCD output (Pin Nos. 6 to 29) and BCD polarity code output (Pin No. 30). Negative logic* Positive logic ON 1 Output logic ON 1 1 * Factory default positions are shown. Negative logic: The bit for each BCD output will be 1 when the BCD output (Pin Nos. 6 to 30) is on.
1-1 Before Using the Unit 1 (2) Sensor amplifier connector (for DIN rail mounting type) Use this connector to connect DL-RB1A to the sensor amplifier that is mounted on a DIN rail. Introduction (3) Sensor amplifier connector (for panel mounting/large display type) Use this connector to connect DL-RB1A to a sensor amplifier for panel mounting/large display. The optional extension cable (OP-35361) must be used for connection.
2 2 Mounting and Connecting the DL-RB1A Mounting and Connecting the DL-RB1A This chapter describes how to mount DL-RB1A, connect it to sensor amplifiers or external devices, and wire the I/O connector. 2-1 Connecting the Unit to Sensor Amplifiers . . . . . . . . . . 10 2-1 Connecting the DL-RB1A to External Devices . . . . . .
2-1 Connecting the Unit to Sensor Amplifiers This section describes how to mount DL-RB1A and connect it to sensor amplifiers. 2 Mounting the Unit Mounting and Connecting the DL-RB1A Mounting the unit on a DIN rail 1 Fit the tab of the lower part of the unit to the DIN (3) rail. While inserting the unit in the direction of arrow (1), push the body down in the direction of arrow (2).
2-1 Connecting the Unit to Sensor Amplifiers Available sensor amplifiers Name Type of amplifier DIN-rail mount type Panel mount type Large display type Expansion unit Max.
2-1 Connecting the Unit to Sensor Amplifiers • When connecting 3 or more models together Model 2 Amplifier used together 1 Amplifier used together 2 Maximum connectable number (DL not included) GT2 Series IL Series 8 units GT-70A Series Mounting and Connecting the DL-RB1A Other combinations 6 units When using 2 or more models together, the total connection number for each model must be the maximum connectable number or less for connecting one model only.
2-1 Connecting the Unit to Sensor Amplifiers Connecting the DL-RB1A to DIN rail mounted sensor amplifiers 1 2 Remove the expansion protective cover from the sensor amplifier that is to be connected to the DL-RB1A. Mounting and Connecting the DL-RB1A Sensor amplifier Expansion protective cover 2 Mount the DL-RB1A on a DIN rail and connect it to the sensor amplifier. Make sure there is no space between the DL-RB1A and the sensor amplifier.
2-1 Connecting the Unit to Sensor Amplifiers Connecting the DL-RB1A to panel mounted sensor amplifiers 2 1 Connect DL-RB1A to the sensor amplifiers using the optional expansion cable (OP-35361). Mounting and Connecting the DL-RB1A Remove the protection sticker. Expansion cable (cable length: 300 mm) (OP-35361) Caution 2 • Make sure the expansion cable is securely connected while the unit is turned off.
2-1 Connecting the DL-RB1A to External Devices I/O Connector 2 Pin No. Direction Connector terminal area I/O connector Signal name Description 1 Input IDSEL1 ID No. selection input 1 2 Input IDSEL2 ID No. selection input 2 3 Input IDSEL3 ID No. selection input 3 4 Input IDSEL4 ID No.
2-1 Connecting the DL-RB1A to External Devices 2 Pin Nos. 1 to 4: ID No. selection input Select the ID number for the sensor amplifier that outputs data by changing the combination of input signals that are turned on or off. For information about ID numbers, refer to "Sensor Amplifier ID Number Assignments" (page 24). Mounting and Connecting the DL-RB1A ID No.*1 Pin No. 4 IDSEL4 Pin No. 3 IDSEL3 Pin No. 2 IDSEL2 Pin No.
2-1 Connecting the DL-RB1A to External Devices The following special output occurs depending on the sensor amplifier data. For information on conditions that produce an alarm, refer to "Pin No. 32: Alarm output". Sensor amplifier Data state Alarm output -999998 No data ON 2 Sensor amplifier display Note Mounting and Connecting the DL-RB1A ------Error display +EEEEEE Alarm OFF or abnormal* High-precision Digital Contact Sensor +100.
2-1 Connecting the DL-RB1A to External Devices Input circuit diagram Input circuit (Pin Nos. 1 to 5) 2 1 to 5 Main circuit Mounting and Connecting the DL-RB1A +5V 33 or 34* (Short-circuit current 1 mA max.) * The terminals for pin Nos. 33 and 34 are used in common with 0 V (the blue wire of the sensor amplifier main unit). Output circuit (Pin Nos. 6 to 32) Photocoupler insulation 6 to 32 (20 mA max.) IN COM Internal circuit Internal circuit Overcurrent protect circuit PLC etc.
2-1 Connecting the DL-RB1A to External Devices Combining and Wiring Connectors 2 Model Shape Structure OP-23139 OP-42224 34-pin, vertical hood cover 34-pin, tilted hood cover 1 hood cover, 1 housing, 40 contacts 1 hood cover, 1 housing, 40 contacts Mounting and Connecting the DL-RB1A To connect the DL-RB1A to external devices, the cable from each device must be wired to the connector (MIL connector, female 34-pin). There are two types of connectors.
2-1 Connecting the DL-RB1A to External Devices Precautions when wiring (OP-23139 and OP-42224) Carefully follow the precautions below when performing wiring. • Use a single shielded cable. • Use the following type of compliant cable: Cable size: AWG24 to 22 (stranded) Cross-section: 0.2 to 0.3 mm2 Cable sheath diameter: 1.5 to 1.1 • Cut the end of the cable straight across.
2-1 Connecting the DL-RB1A to External Devices Dedicated crimping tool You can use the dedicated crimping tool to easily crimp the ends of the cable. Use the following dedicated crimping tool for wiring. Mounting and Connecting the DL-RB1A Note 2 If you do not use the dedicated crimping tool, you must solder the connection. Dedicated crimping tool: Model OP-21734 Wiring to the connector This section explains how to use the dedicated crimping tool to perform wiring.
2-1 Connecting the DL-RB1A to External Devices 4 2 Press down on the handle of the dedicated crimping tool until the clamp wraps completely around the cable. Gently tug on the cable to remove the cable with crimped contact from the housing area of the dedicated crimping tool. Clamp wraps around the cable Mounting and Connecting the DL-RB1A Fully insert the cable 5 Fully insert the cable straight into a groove in the house that does not already contain a contact.
3 3 Advanced Functions Advanced Functions This chapter describes the I/O timing for each operation mode and the data processing time. 3-1 Data Processing and Operation Modes . . . . . . . . . . .
3-1 Data Processing and Operation Modes Sensor Amplifier ID Number Assignments When the sensor amplifier that is connected to DL-RB1A supports expansion units, the sensor amplifier ID number "00" is automatically assigned to the main unit and ID numbers "01 to 14" to the expansion units. 3 Advanced Functions Note The ID number for the sensor amplifier cannot be changed. DIN rail mounted sensor amplifiers ID No.
3-1 Data Processing and Operation Modes Large display type sensor amplifiers (GT2-100N/100P) DL-RB1A 3 Advanced Functions Sensor amplifiers Head expansion board GT2-100N/100P ID:00 ID:00 ID:01 ID:02 ID:03 ID:04 ID:05 ID:06 ID:07 ID:08 ID:09 ID:10 ID:10 :ID number 00 to 10 25
3-1 Data Processing and Operation Modes Communication Unit Data Update Time After the sensor is detected, the DL-RB1A can output data after the sensor amplifier response time (T1)* and DL-RB1A data processing time (T2) have passed. DRQ input from an external device starts after T1 and T2 have passed. 3 Advanced Functions * For more information on sensor amplifier response time, refer to the manual supplied with the sensor amplifiers.
3-1 Data Processing and Operation Modes Operation Modes There are three types of operations modes for DL-RB1A: OUT mode, OR mode, and TIMER mode. Different ON/OFF combinations of the advanced setting switches can be used to toggle between the operation modes. For more details, see to Advanced setting switches on (page 7) . 3 Advanced Functions OUT mode This is an all-purpose mode that uses BCD output to output data from the sensor amplifier with the selected ID No.
3-1 Data Processing and Operation Modes OR mode This mode is used when reading BCD output from multiple DL-RB1A units with one external device. Note 3 Set the external device so that there at least 2 ms before turning DRQ input on and after turning DRQ input off. Advanced Functions Sample wiring When sending BCD output from two DL-RB1A units to one external device. Input to PLC etc.
3-1 Data Processing and Operation Modes Time chart ID No. selection input (1) ID No. 01 selected (6) ID No. 02 selected 2 ms min. 2 ms min. 3 2 ms min. OFF (2) ON (5) OFF Advanced Functions DL-RB1A A DRQ input 2ms max. DL-RB1A A strobe output OFF (3) ON OFF 2 ms max. DL-RB1A A BCD output OFF* Data update (4) ID No. 01 BCD data OFF* 2 ms min. DL-RB1A B DRQ input OFF (7) ON (10) OFF 2 ms max. DL-RB1A B strobe output OFF (8) ON OFF 2 ms max.
3-1 Data Processing and Operation Modes TIMER mode Even without the DRQ input from an external device, the sensor amplifier can periodically output BCD data. The DRQ input is ignored. 3 Time chart Advanced Functions 2 ms min. ID No. selection input Strobe output (1) ID No. 01 selection (4) ID No. 02 selection 2 ms. max. 2 ms. max. OFF OFF ON T/2 OFF ON T/2 T BCD output 2 ms min. OFF ON ON T/2 T (2), (3) ID No. 01 BCD data T (5) ID No.
4 4 Appendix Appendix This appendix describes the specifications and dimensions of DL-RB1A. 4-1 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-1 Specifications Performance specifications The following table shows the performance specifications for DL-RB1A. Item Model 4 Power supply voltage Specifications DL-RB1A 20 to 30 VDC, including 10% ripple (P-P). Class2 (supplied from the connected sensor amplifier) 27 mA max.
4-1 Specifications Dimensions When the unit is mounted on a DIN rail 22.5 4 53.4 37.1 (57.8) Appendix 21.1 35.4 70 5 60.9 53.4 37.1 When the optional mounting bracket (OP-60412) is used 31.4 15 70 2-ø3.4 22.5 2-(4.4x3.4) 15 28.5 35.
4-1 Specifications MEMO 4 Appendix 34
Index The following index provides a list of terms used in this manual in alphabetical order. A Advanced setting switches ..................................7 Available sensor amplifiers ................................11 C Part names and functions ................................... 6 Performance specifications .............................. 32 S Sensor Amplifier ID Number Assignments ........ 24 DIN rail mounted sensor amplifiers .............. 24 Panel mounted sensorr amplifiers ................
Revision History Date of printing Version June 2008 Official release Revision contents September 2008 Second edtion July 2009 Revised first edition November 2009 Second revision, first edition February 2010 Third revision, first edition The IL Series is added. June 2010 Second edition The IB Series is added. August 2010 Third edition September 2014 Fourth edition The GV-T Series is added. The name of the GV-T Series is changed to the name of IG Series. The SK-1000 Series is added.
WARRANTIES AND DISCLAIMERS (1) KEYENCE warrants the Products to be free of defects in materials and workmanship for a period of one (1) year from the date of shipment. If any models or samples were shown to Buyer, such models or samples were used merely to illustrate the general type and quality of the Products and not to represent that the Products would necessarily conform to said models or samples.
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