R7HL-YV2-R datasheet(30/55 Pages) MSYSTEM

30 / 55 page

MODEL: R7HL

R7HL SPECIFICATIONS

ES-7812 Rev.18 Page 30/55

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

RELAY CONTACT OUTPUT MODULE, 8 points

MODEL: R7HL-DC8C

SPECIFICATIONS

Common: 1 common per 4 points (4 terminals)

Maximum current load: 1.0 A per point

Common current: Max. 4 A per common

Number of I/O: Relay contact output, 8 points

Maximum outputs applicable at once: No limit (at 24 V DC)

Output status indicator: LED turns ON with contact ON

Isolation: Output to HLS to power input to FG

Data allocation: 1

Relay driving power: 24 V DC ±10 %, ≥ 60 mA

Rated load: 250 V AC @ 1 A (cos φ = 1)

30 V DC @ 1 A (resistive load)

Maximum switching voltage: 250 V AC or 30 V DC

Maximum switching power: 250 VA or 30 W

Minimum load: 24 V DC @5 mA

Mechanical life: 2 × 107 cycles (rate 300/min.)

When driving an inductive load, external contact protection

and noise quenching are recommended.

ON delay: ≤ 10 msec.

OFF delay: ≤ 10 msec.

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 (turned off)

• Transfer Rate (SW1-8)

SW1-8

Transfer rate

OFF

12Mbps (*)

6Mpbs

TERMINAL ASSIGNMENTS

+24 V

0 V

COM0

COM1

NO.

FUNCTION

NO.

FUNCTION

0 V

+24 V 24 V DC

COM0 Common 0

Output 0

COM0 Common 0

Output 1

COM0 Common 0

Output 2

COM0 Common 0

Output 3

COM1 Common 1

Output 4

COM1 Common 1

Output 5

COM1 Common 1

Output 6

COM1 Common 1

Output 7

CIRCUIT DIAGRAM

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

terminal to ground.

Caution: FG terminal is NOT a protective conductor

terminal.

Control

Circuit

COM0

COM1

+24V

COM1

24V DC

Comm.

Circuit

TXD– (NC)

TXD+ (NC)

RXD– (TR–)

RXD+ (TR+)

■ Output Connection Example

4 points / common

+24V

24V DC

COM0

+ –

–

COM1

+ –

–

8 points / common

+24V

24V DC

+ –

COM0

COM1

+ –

–

Isolation

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

R7HL-YV2-R 数据表(PDF) 30 Page - M-System Co.,Ltd.

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