M7E20HKN1 Omron, M7E20HKN1 Datasheet - Page 5

• Manufacturer Part Number: M7E20HKN1
• Manufacturer: Omron

Specifications of M7E20HKN1

• Display Type: Segmented
• Emitting Color: Green/Orange/Red
• Number Of Digits: 1
• Package Type: Module
• Operating Temperature Classification: Commercial
• Opto Display Type: Module
• Pattern Type: Segmented
• Lead Free Status / Rohs Status: Compliant

■ External Connections
Refer to Block Diagram on page 4 and Terminal Arrangement/Functions on page 3 for external connections for each Unit.
PLC Connections
Refer to your PLC operation manual before connecting the PLC.
Note: 1. The display colors of the three-color displays must be selected individually.
Note: The display colors of the three-color displays must be selected individually.
Static Control
Connected to C500-OD213 Transistor Output Unit
Dynamic Control
Connected to C200H-OD215 (Static Mode) Transistor Output Unit
B7A Link Terminal
Connected to C500-OD219 Transistor Output Unit
2. In static mode, ladder programming is required for latch control.
Harness connector
M7E-WH@11A
Harness connector
M7E-WH@11A
OUTPUT UNIT
(BCD output)
PC
• By supplying power to a single display, all the displays will be
• The B7A's serial output must be connected to the SI terminal of
• Use OMRON's M7E-WH@11A Harness Connectors or
• The DP and BI terminals can be controlled by transmitting the
• Use the B7A Link Terminal with a normal I/O delay of 19.2 ms.
supplied with power.
the rightmost TB1.
equivalent to connect all Units.
following special data
Hexadecimal C data: Turns ON the decimal point of the relevant
digit.
Hexadecimal D data: Turns OFF the decimal point of the relevant
digit.
Hexadecimal F data: Deletes the display (BI control) of the
relevant digit.
The B7A with short I/O delay cannot be used.
Connect the PLC's output to the A to D (BCD
output), DP, and BI terminals individually.
Note: Use separate output terminals for DP
PLC
• Connect the PLC's output to the A to D (BCD
• Latch control is set with the LE1 to LE4 terminals of
PLC
output) terminals of the rightmost digit.
the rightmost Unit.
The terminals correspond as follows:
LE1: Rightmost digit (example: 1's digit)
LE2: Second digit (example: 10's digit)
LE3: Third digit (example: 100's digit)
LE4: Forth digit (example: 1,000's digit)
or BI control.
A to D,
DP, BI
A to D,
DP, LE
M7E
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