MODEL: R8-NM1

R8-NM1 SPECIFICATIONS

ES-9722 Rev.5 Page 2/10

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

connector for internal bus, supplied to each I/O module.

Power output current consumption must be under

operational current.)

Operating temperature: -10 to +55°C (14 to 131°F)

Operating humidity: 30 to 90 %RH (non-condensing)

Atmosphere: No corrosive gas or heavy dust

Mounting: DIN rail

Weight: 160 g (0.35 lb)

PERFORMANCE

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 1500 V AC @ 1 minute

(Modbus to internal bus or internal power to power input to

exc. supply to FE1)

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

RoHS Directive

EN 50581

EXTERNAL VIEW

Status Indicator LED

Miniature Jack Connector for Configuration

Modbus Connector

Connector for

Power Supply and

Excitation Supply

Function Setting

DIP SW

8

7

6

5

4

3

2

1

FRONT VIEW

TOP VIEW

On

Terminator

DIP SW

Baud Rate Setting

Rotary SW

Node Address Setting

Rotary SW

Internal Bus Connector

FE

■ STATUS INDICATOR LED

ID

COLOR

FUNCTION

Power

Green

ON when the internal 5V power is in normal

status.

Run

Green

Error

Red

ON when abnormal data is received.

SD

Green

ON with data transmitting

RD

Green

ON with data receiving

*1. Run LED turns off when no command is received from

the master device.