M7E

4

Terminal Functions

Note: 1. Refer to the input code table for RBO and RBI control.

2. Applicable to the M7E-01DRGN2 and -01DRGN2-B only.

Decimal/Hexadecimal Display Unit

(Single-color Models with Zero Suppression)

Decimal/Hexadecimal Display Unit

(Single-color Model with Blanking)

■ Input Codes

±1. Display Unit

Positive Logic (M7E-01BRP2/M7E-01BGP2)

Note: BI takes precedence over any input signal.

* Either high or low.

Negative Logic (M7E-01BRN2/M7E-01BGN2)

Note: BI takes precedence over any input signal.

* Either high or low.

Unit Display Unit

This display lights when voltage is applied to the power supply

terminals (V and G).

Ter-

minal

sym-

bol

Name

Function

Decimal/Hexadecimal Display Unit

± Display Unit

Models with Zero

Suppression

Models with

Blanking

VPower

supply

Positive power supply input terminal

RBO

Control

output

Zero-suppress output

(See note 1.)

---

---

RBI

Control

input

Zero-suppress output

(See note 1.)

Blanking input (Turns

OFF all the displays

including decimal

point.)

---

BI

Control

input

---

---

Blanking input

(Turns OFF all the

displays including

decimal point.)

A

B

C

D

Data

inputs

Applicable to Decimal/

Hexadecimal Display Unit

•Displays a digit or symbol

corresponding to the value of the

binary code signal.

•Decimal display uses 0 to 9;

nothing will be displayed for higher

values.

---

1 +

−

Data

inputs

---

---

Applicable to

±1.

Display Unit only

For each input

terminal, the input

of a signal causes

a display to light.

DP

Data

inputs

The decimal point lights.

LE

Control

input

Latch input

The immediately preceding display condition is retained.

R/G

Control

input

Color selection input (See note 2.)

Set low for green display and high for red

display.

---

GPower

supply

0-V power-supply (ground) input terminal (GND)

Control output (zero-suppress output)

Control input (zero-suppress input)

NRT-

@ Connector pin

number

Power supply input (+)

Data input

Decimal point input

Control input (latch input)

Open

Power supply input 0 V

Terminal symbol

NRT-

@ Connector pin

number

Power supply input (+)

Data input

Decimal point input

Control input (latch input)

Open

Power supply input 0 V

Terminal symbol

Control input (blank input)

Open

Models with Positive or Negative Logic

Input signal

Display

conditions

Connector pin

No.

IG

FHD

Terminal

symbol

BI

+

−

1DP

Input signals

LLL

LL

Blank

LH

L

L

L

LL

H

L

L

LLL

H

L

LLL

L

H

H

*

*

*

*

Blank (See note.)

Input signal

Display

conditions

Connector

pin No.

IG

FHD

Terminal

symbol

BI

+

−

1DP

Input signals

HH

HHH

Blank

H

L

HHH

HH

L

H

H

HH

H

L

H

HH

HH

L

L

*

*

*

*

Blank (See note.)

V-G terminals

Display

Open circuit

Blank

Voltage applied

Lit