User manual OMRON E3X-DA-S

[. . . ] Simple inventory control because of no differentiation between master and slave in the amplifier section. Super digital display by use of the Auto Industry First Power Control (APC) circuit The incident level of LEDs used in sensors is prone to deteriorate with time and as a result, detection becomes unstable. Using the APC (auto power control) circuit for the first time as the fiber sensor, the E3X-DA-S series has no digital value variations, realizing severe detection. This makes the E3X-DA-S ideal for applications where a high degree of sensitivity is required, such as detecting crystal glass. Incident level 3000 New Connector Design Up to 16 Amplifiers can be connected together. Conventional Digital Fiber Amplifiers Threshold Detection becomes unstable 3000 E3X-DA-S Series Optical communications Threshold Power supply pin Master Connector Slave Connector E3X-DA-S A-419 Power consumption reduced by 70%. 1800mW 600mW Power consumption has been reduced up to about 70% from 1800 mW to 600 mW. (If the digital display is off) The digital display can be changed to fullEco mode OFF or Dark-ON during RUN. Power consumption can be reduced by setting the display to FullOFF/Dark-ON in applications where the digital display is rarely looked at during RUN. [. . . ] The value can be detected if the temperature varies within the operating ambient temperature. (Value when the sensing object is operating) Note: Refer to E3X-DA-S for the note of the fiber unit. E3X-DA-S A-425 Differences from E3X-DA-S amplifier unit Differential output type (edge detection type) Item Item NPN output Power consumption Control ON/OFF output output Detection mode Response time Timer function APC Func Zero reset tions Initial reset Sensitivity switching Teaching level Indicator lamp Prewiring type E3X-DA11D amplifier units with Connectors E3X-DA6D Power consumption 960 mW max. (at power supply voltage 24 V, power consumption 40 mA max. ) Load current 50 mA (residual voltage NPN/PNP: 1 V max. L ON The range between the CH1 and CH2 thresholds turns ON D ON The range between the CH1 and CH2 thresholds turns OFF (CH2 is always OFF) E3X-DA-S A-427 PNP output Model Output transistor Status Timing chart Incident light No incident light T ON Operation Indicator OFF (orange) ON Output transistor OFF Operate Load (relay) Release (Between blue and black) Incident light No incident light T Operation ON Indicator OFF (orange) ON Output transistor OFF Operate Load (relay) Release (Between blue and black) Incident light No incident light T Operation ON Indicator OFF (orange) ON Output transistor OFF Operate Load (relay) Release (Between blue and black) Incident light No incident light T Operation ON Indicator OFF (orange) ON Output transistor OFF Operate Load (relay) Release (Between blue and black) CH1/ Incident light CH2 No incident light Operation Indicator (orange) Output transistor Operation Indicator (orange) Brown Mode selection switch Output circuit E3X-DA41-N E3X-DAB41-N E3X-DAG41-N E3X-DAH41-N E3X-DA41V E3X-DA8 E3X-DAB8 E3X-DAG8 E3X-DAH8 E3X-DA44V Light ON L ON (LIGHT ON) 1 Display Main circuit Black Control output Load 3 4 12 to 24 VDC Blue Dark ON D ON (DARK ON) Connector Pin Arrangement 1 2 4 3 Note: Pin 2 is not used. Light ON L ON (LIGHT ON) Display Operation Indicator (orange) Brown E3X-DA51-N E3X-DA9 Main circuit 47W Black Control output Monitor output Load 1 to 5 V (see note) Orange Load Blue 12 to 24 VDC Dark ON D ON (DARK ON) Note: Load resistance: 10kWmin. Light ON E3X-DA41TW E3X-DA8TW T ON OFF ON OFF Operate Load (relay) Release (Between blue and black) CH1/ ncident light CH2 No incident light Operation Indicator (orange) Output transistor ON OFF ON OFF L ON (LIGHT ON) Operation Indicator (orange) Display Operation Indicator (orange) Brown Control output 1 Black Control output 2 Orange Load Main circuit 12 to 24 VDC Load T Dark ON D ON (DARK ON) Blue Operate Load (relay) Release (Between blue and black) Note: With E3X-DA#TW models, only channel 1 is output when set for area sensing operation. L ON The range between the CH1 and CH2 thresholds turns ON D ON The range between the CH1 and CH2 thresholds turns OFF (CH2 is always OFF) Connectors (Sensor I/O Connectors) Color of cable conductors Brown White Blue Black XS3F-M421-402A XS3F-M421-405A XS3F-M422-402A XS3F-M422-405A Class 4 3 2 1 1 2 3 4 Wire, outer jacket color Brown Connector pin No. A B C D Application Power supply (+V) Power supply (0 V) Output For DC White Blue Black Note: Pin 2 is open. A-428 Advanced Photoelectric Sensors Characteristic data (default) Hysteresis vs. sensing distance Reflective model E32-D11L Hysteresis (mm) 30 25 20 15 10 5 0 Superhigh-speed Superlong-distance 100 200 300 400 500 Sensing object: White paper Distance Hysteresis Repeat accuracy (mm) 100 Sensing object: White paper 90 X 80 70 60 50 40 30 20 10 0 20 40 60 ON ON OFF Standard Superhighspeed Standard Superlong-distance 80 100 Distance (mm) Distance (mm) Monitor output vs. distance (In standard mode) Through-beam E32-TC200 Monitor output (V) 6 5 4 3 2 1 Reflective model E32-DC200 Monitor output (V) 6 5 4 3 2 1 0 50 100 150 200 250 300 0 10 20 30 40 50 60 70 80 90 100 Distance (mm) Distance (mm) Connection Connection with linear sensor controller K3NX-VD2# K3NX-VD2# 10 11 12 13 14 15 16 17 * Monitor output Orange + V Brown 0 V Blue E3X-DA-S 12 VDC, 80 mA * 1 2 3 4 5 6 7 8 9 12 to 24 VDC Use this service power supply for the Sensor with reference to the power consumption of each Sensor. Various I/O Units are available for the K3NX. Select an appropriate output type depending on the application. For details about the K3NX, refer to the K3NX Datasheet (N084) or the K3NX Operation Manual (N90). Then they return to the digital incident level display. Set to RUN mode. (green) RUN Note: With and without work may be in any order. 3 Setting is completed when the red level indicators are turned ON. They then return to the digital incident level display. Set to RUN mode. RUN Pin-point teaching (for positioning) (red) Procedure Operation Set the mode selector to SET. SET 1 4 2 5 The threshold is automatically set with the object. Output Object If no work is pending, press the SET button once (about 1 s). TEACH 1s ON 3 The level indicators are lit red. (red) Note: If one-point teaching is not available because the difference in level is too fine, try two-point teaching. Operation Mode Selector Operating mode Light ON Dark ON L ON D ON L 4 Operation (Factory-set) D Place the object in the desired position, and press the TEACH button for 3 seconds min. Object TEACH 3s There is no operation mode selector for twin-output models. 5 Setting is completed when the green indicators are turned ON. Then they return to the digital incident level display. (Red indicators start flashing if setting is not OK. ) Set to RUN mode. RUN (green) 6 E3X-DA-S A-433 Precautions Correct Use Amplifier units Design Power ON The sensor is ready to sense an object within 200 ms after turning the power ON. If the load and sensor are connected to different power supplies, always turn on the sensor power first. Mounting Connection/removing of amplifier units (Connection) 1. Install the units one by one to the DIN rail. Adjustment Mutual interference prevention function The digital display value may vary due to the light from the other sensor. In that case, low the sensitivity (raise the threshold) to stabilize detection. [. . . ] After the amplifier unit (s) has been separated, press down the lever on the connector and remove it. (Do not attempt to remove connectors without separating them from other amplifier units first. ) Press down Lever 2. Remove the clip by rotating the amplifier unit. Rotate Remove When fitting the Mobile Console, set the end plate in the guide as shown in the following figure. End Plate Tensile stress for connectors (including cables) E3X-CN11, E3X-CN21, E3X-CN22: 30 N max. E3X-CN12: 12N max. E3X-DA-S A-435 E3X-DA-S Mounting End Plate (PFP-M) Depending on the installation, an amplifier unit may move during operation. [. . . ]