MODEL: R1M-J3

R1M-J3 SPECIFICATIONS

ES-5655 Rev.15 Page 2/9

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

INSTALLATION

Power consumption

•AC: Approx. 10 VA

•DC: Approx. 7 W

Operating temperature: -5 to +60°C (23 to 140°F)

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

Mounting: Surface or DIN rail

Weight: 400 g (0.88 lb)

PERFORMANCE (% of measuring range)

Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @ 1 minute (input to RS-232-

C or RS-485 to power to FG)

Accuracy

Potentiometer input: ±0.3%

RTD input: See the table below.

RTD

USABLE RANGE

ACCURACY

°C

°F

(%)

JPt 100 (JIS ’89) -200 to +500

-328 to +932

±0.2

Pt 100 (JIS ’89) -200 to +660

-328 to +1220

±0.2

Pt 100

-200 to +850

-328 to +1562

±0.2

(JIS ’97, IEC)

Pt 50Ω (JIS ’81) -200 to +649

-328 to +1200

±0.3

Ni 508.4Ω

-50 to +280

-58 to +536

±0.3

Pt 1000

-200 to +850

-328 to +1562

±0.2

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

Low Voltage Directive

EN 61010-1, EN 61010-2-201

Measurement Category II (output)

Pollution Degree 2

Input or RS-232-C/RS-485 to power: Reinforced insulation

(300 V)

Input to RS-232-C/RS-485: Basic insulation (300 V)

RoHS Directive