MODEL: R7FN-RS4

R7FN-RS4 SPECIFICATIONS

ES-7808-C Rev.0 Page 4/6

http://www.m-system.co.jp/

■ NETWORK, POWER SUPPLY TERMINAL ASSIGNMENT

4

TR+

5

6

7

1

2

3

+24V 0V

FG

NO.

ID

FUNCTION, NOTES

1

JP

+

Terminating resistor

2

JP–

Terminating resistor

3

FG

FG

4

TR

+

Network

5

TR–

Network

6

+24V

Power input (24V DC)

7

0V

Power input (0V)

DATA CONVERSION

Engineering unit value °C or K is multiplied by 10 and expressed in 16 bits. °F data is represented in engineering unit

value, without multiplication. Negative value is represented in 2’s complements.

• Input TYPE K Thermocouple

≤ -272°C

-150°C

1370°C

≥ 1472°C

Input Value

-2720

-1500

13700

14720

Converted Data, Decimal

F560

FA24

3584

3980

Converted Data, Hex

14720 (3980)

13700 (3584)

-272 -150

-1500 (FA24)

-2720 (F560)

1370

1472

(°C)

■ INPUT RANGE AND DATA CONVERSION (FACTORY DEFAULT SETTING)