MODEL: R3S-RS4A

R3S-RS4A SPECIFICATIONS

ES-8936 Rev.5 Page 1/4

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

Remote I/O R3 Series

RTD INPUT MODULE

(high accuracy, 4 points, isolated, tension clamp terminal

block)

27.5 (1.08)

130 (5.12)

mm (inch)

120 (4.72)

MODEL: R3S-RS4A[1][2]

ORDERING INFORMATION

• Code number: R3S-RS4A[1][2]

Specify a code from below for each of [1] and [2].

(e.g. R3S-RS4AW/Q)

• Specify the specification for option code /Q

(e.g. /C01/SET)

NO. OF CHANNELS

4A: 4 channels, high accuracy

[1] COMMUNICATION MODE

S: Single

W: Dual

[2] OPTIONS

blank: none

/Q: Options other than the above (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-8345)

GENERAL SPECIFICATIONS

Connection

Internal bus: Via the Installation Base (model: R3-BSx)

Input: Separable tension clamp terminal (applicable wire

Internal power: Via the Installation Base (model: R3-BSx)

Isolation: Input 1 to input 2 to input 3 to input 4 to internal

bus or internal power

Sensor type: Selectable with the side DIP SW

Temperature unit: °C or °F selectable with the side DIP SW

Conversion rate: Selectable with the side DIP SW

Burnout detection: Upscale or downscale selectable with the

side DIP SW

Linearization: Standard

RUN indicator: Bi-color (red/green) LED;

Red when the bus A operates normally;

Green when the bus B operates normally;

Amber when both buses operate normally.

ERR indicator: Bi-color (red/green) LED;

Red with burnout; Green in normal operating conditions.

INPUT SPECIFICATIONS

Maximum leadwire resistance: 10 Ω per wire

Sensing current: ≤ 0.5 mA

Temperature range

RTD

°C

CONFORMANCE

RANGE (°C)

BURNOUT

VALUE (°C × 100)

Pt 100 (JIS ’97, IEC)

Pt 100 (JIS ’89)

JPt 100 (JIS ’89)

Pt 1000

RTD

Pt 100 (JIS ’97, IEC)

Pt 100 (JIS ’89)

JPt 100 (JIS ’89)

Pt 1000

-50 to +200

-50 to +200

-50 to +200

-50 to +200

-24000, +32767

-24000, +32767

-23600, +32767

-24000, +32767

°F

CONFORMANCE

RANGE (°F)

BURNOUT

VALUE (°F × 10)

-58 to +392

-58 to +392

-58 to +392

-58 to +392

-4000, +6218

-4000, +6218

-3928, +6218

-4000, +6218

INSTALLATION

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: Installation Base (model: R3-BSx)

Weight: 200 g (0.44 lb)

PERFORMANCE

Conversion accuracy: ±0.2°C or ±0.4°F

Conversion rate: 250 msec. or 1 sec. selectable

Data range

°C: Engineering unit value × 100 (integer)

°F: Engineering unit value × 10 (integer)

Data allocation: 4

Current consumption: 70 mA