M7E20HKN1 Omron, M7E20HKN1 Datasheet
M7E20HKN1
Specifications of M7E20HKN1
Related parts for M7E20HKN1
M7E20HKN1 Summary of contents
Page 1
... Digital Display with Wire-saving Serial Transmission Function (B7A Output) • Single-color (red or green) and three-color (red, green, or orange selectable) displays with a character height of 80, 120, or 200 mm are available for a variety of applications and locations. • Thin design with a 39.5-mm depth for the 120-mm model is perfect for saving space in equipment and devices. • ...
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... Installation ■ Cables Refer to M7E Options for information on using cables (OMRON G79-@C, G79-Y@C, and G79-O@C-@). ■ Input Codes Negative Logic Standard Unit A N Connector pin No. (CN1) Terminal symbol LE D Input signals Either low or high. All inputs are pulled up internally. Therefore high can be open. ...
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... Power supply Positive side (+) power-supply terminal. (Terminals 10 and 20 are connected internally.) Note: If the R and G of the multi-color display are set low, the Unit will display in orange. Function Function The value and symbol corresponding to the input code signal are displayed. Refer to the list of input codes for the contents of display ...
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... LED elements Driver Operation Examples of Zero Suppression Zero suppression operates when the display is 0, RBI is low, and the decimal point is not lit. Then low is output to RBO. Example 1: Zero suppression is not required and the RBI input and RBO output of each digit are open. ...
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... By supplying power to a single display, all the displays will be supplied with power. • The B7A's serial output must be connected to the SI terminal of the rightmost TB1. • Use OMRON's M7E-WH@11A Harness Connectors or equivalent to connect all Units. • The DP and BI terminals can be controlled by transmitting the following special data Hexadecimal C data: Turns ON the decimal point of the relevant digit ...
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... Output Link Terminal, in which case the current flow on the power lines (positive and negative lines) is 1.8 A maximum. Transmission delay: A maximum for data display after the B7A's input signal becomes definite. Minimum Input Time Use an input time min. to the Input Unit for the B7A. ...
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... Short-circuit the R (J8) as well as G (J10) terminals with two short-circuit sockets so that the display will be lit in orange. Note: When the R (J8) as well as G (J10) terminals are open, the display will be OFF if the CN1 Input Connector has not been connected yet. ...
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... Operation ■ Operation Timing (Input Signal Timing) ■ Operation Chart The following example shows the relationship between each input terminal and the display condition. Data 0 1 Terminal displayed value Input A H signals Display condition Remarks The “1” display is retained by the LE signal. ...
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Dimensions Note: All units are in millimeters unless otherwise indicated. M7E-08@@N2 72 113 M7E-12@@N2 114 3 170 110.4 Note: Tolerance is ±0.4 mm unless otherwise specified. M7E-12@@N1 105 195 180 164 M7E-20@@N1 176 120 5 296 ...
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... Make sure that no wire is more than five meters long when wiring the B7A link terminal. Mounting When mounting Display Units to a box, make slits on the rear part and the top of the box for ventilation. If there is no proper ventilation, the life of each Display Unit may be shortened. ...