MODEL: R30US2

R30US2 SPECIFICATIONS

ES-9017 Rev.3 Page 1/7

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

Remote I/O R30 Series

UNIVERSAL INPUT MODULE

(2 points, isolated)

Functions & Features

• 2 channels for universal input remote I/O module

• Isolation between the channels

• Input range of each channel is individually adjustable with

PC configurator

25 [.98]

mm [inch]

98

[3.86]

110

[4.33]

MODEL: R30US2S[1]

ORDERING INFORMATION

• Code number: R30US2S[1]

Specify a code from below for [1].

(e.g. R30US2S/Q)

• Specify the specification for option code /Q

(e.g. /C01/SET)

NO. OF CHANNELS

2: 2

COMMUNICATION MODE

S: Single

[1] OPTIONS

blank: none

/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)

COATING (For the detail, refer to M-System's web site.)

/C01: Silicone coating

/C02: Polyurethane coating

/C03: Rubber coating

EX-FACTORY SETTING

/SET: Preset according to the Ordering Information Sheet

(No. ESU-9017)

CAUTION

■ UNUSED INPUT CHANNELS

Set unused channels to "CH disabled" with PC Configurator

software (model: R30CFG). Otherwise, unused channels left

open are to be lower than -15 % or burnout status, setting a

data error at the PLC or other host devices.

RELATED PRODUCTS

• PC configurator software (model: R30CFG)

Downloadable at M-System’s web site.

For connecting to PC, use commercially available Mini-B

type USB cable. (provided by user)

GENERAL SPECIFICATIONS

Connection

Internal bus: Via the Installation Base (model: R30BS)

Input: M3 separable screw terminal (torque 0.5 N·m)

Internal power: Via the Installation Base (model: R30BS)

Solderless terminal: Refer to the drawing at the end of the

section.

Recommended manufacturer: Japan Solderless Terminal

MFG. Co., Ltd., Nichifu Co., Ltd.

(Solderless terminals with insulation sleeve do not fit.)

Screw terminal: Nickel-plated steel

Isolation: Input 1 to input 2 to internal bus or internal power

Input type & range: Selectable with PC configurator

software (model: R30CFG)

Burnout (T/C, RTD, potentiometer, resistor input): Selectable

among upscale, downscale or no burnout with PC

configurator software (model: R30CFG)

Linearization (T/C, RTD input): Standard tables stored in

memory

Cold junction compensation (T/C): CJC sensor (included) to

be attached to the input terminals

Status indicator LED: RUN, ERR

(refer to the instruction manual)

■Recommended solderless terminal size - M3 (unit: mm)

12 max.

3 max.

3.2 dia.