R7M-YS2-R-ARSLASHQ datasheet(3/39 Pages) MSYSTEM

3 / 39 page

MODEL: R7M

R7M SPECIFICATIONS

ES-7803 Rev.26 Page 3/39

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

■ AC Power Current Consumption

R7M-RR8: Approx. 140 mA

R7M-PA8: Approx. 75 mA

■ Recommended solderless terminal

3.3 (.13) max

mm (inch)

MODBUS COMMUNICATION

Standard: Conforms to TIA/EIA-485-A

Transmission distance: 500 meters max.

Transmission media: Shielded twisted-pair cable

(CPEV-S 0.9 dia.)

■ MODBUS COMMUNICATION PARAMETERS

PARAMETER

SELECTIONS

SETTING

Data Mode

RTU (*) / ASCII

R7CON

Baud Rate

38.4 kbps (*) / 19.2 kbps /

Rotary SW

9600 bps / 4800 bps

Parity

NONE (*) / ODD / EVEN

R7CON

Bit Length

8: RTU (*) / 7: ASCII

R7CON

Stop Bit

R7CON

Node Address

1 to 99 (*00)

Rotary SW

(*) Factory setting

Baud Rate

(R7M-PA8,

DA16F, DAC16C,

DAC16D, RR8

)

115.2 kbps / 57.6 kbps

38.4 kbps(*) / 28.8 kbps

19.2 kbps / 14.4 kbps

9600 bps / 4800 bps

2400 bps / 1200 bps

Rotary SW

2 (*) / 1

STANDARDS & APPROVALS

Refer to the manuals to comply with the standards.

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

Low Voltage Directive

(R7M-DC8C only. Refer to the instruction manual for the

detail.)

EN 61010-1, EN 61010-2-201

Measurement Category II (output)

Pollution Degree 2

Output to power: Basic insulation (150 V)

RoHS Directive

EN 50581

Approval:

UL/C-UL nonincendive Class I, Division 2,

Groups A, B, C, and D

(ANSI/ISA-12.12.01, CAN/CSA-C22.2 No.213)

UL/C-UL general safety requirements

(UL 61010-1, CAN/CSA-C22.2 No.61010-1)

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