R7HL-YV2-R datasheet(52/55 Pages) MSYSTEM

52 / 55 page

MODEL: R7HL

R7HL SPECIFICATIONS

ES-7812 Rev.18 Page 52/55

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

DC CURRENT OUTPUT MODULE, 2 points

MODEL: R7HL-YS2

SPECIFICATIONS

Isolation: Output 0 to output 1 to power input to HLS to FG

Data allocation: 2

Converted data range: 0 – 10000 of the output range

Output range: 4 – 20 mA DC

Load resistance: ≤ 600Ω

Conversion accuracy: ±0.1 %

Response time: 250 msec. (0 – 90 %)

Temperature coefficient: ±0.015 %/°C (±0.008 %/°F)

OPERATING MODE SETTING

(*) Factory setting

Caution ! - SW1-1 through 1-6 are unused. Be sure to turn

off unused ones.

• Output at the Loss of Communication (SW1-7)

SW1-7

Output at the loss of communication

OFF

Hold the output (*)

(maintains the last data received normally)

Reset the output (to -15%)

• Transfer Rate (SW1-8)

SW1-8

Transfer rate

OFF

12Mbps (*)

6Mpbs

TERMINAL ASSIGNMENTS

COM0

COM1

NO.

FUNCTION

NO.

FUNCTION

No connection

COM0 Common 0

Current 0

No connection

COM1 Common 1

Current 1

No connection

CIRCUIT DIAGRAM

Note: In order to improve EMC performance, bond the FG

terminal to ground.

Caution: FG terminal is NOT a protective conductor

terminal.

COM0

COM1

24V DC

TXD– (NC)

TXD+ (NC)

RXD– (TR–)

RXD+ (TR+)

OUTPUT 0

OUTPUT 1

Isolation

Output Circuit

Comm.

Circuit

Control

Circuit

Note: Terminal numbers in parentheses are for half-duplex communication model.

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