MODEL: M2RR

M2RR SPECIFICATIONS

ES-5016 Rev.4 Page 2/2

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

PERFORMANCE based on the resistance output

Accuracy: ± 0.1 % or 0.1 Ω, whichever is greater.

Temp. coefficient: ±0.04 %/°C (±0.02 %/°F)

(n = 5, Rin = 100 Ω, Is = 7 mA)

The following equation is applied for other cases:

Temp. coefficient (%/°C) = (5 × n) ÷ (Rin (Ω) × Is (mA))

n = I/O ratio

Rin = Input resistance

Is = Measuring current

Response time: ≤ 50 msec. (0 – 90 %)

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @1 minute (input or output

to power to ground)

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

5

9

21.5 (.85)

84 (3.31)

10 (.39)

15 (.59)

6 (.23)

DIN RAIL

35mm wide

[4 (.16)]

8–M3

SCREW

23 (.91)

2–4.2x5

(.17x.20)

MTG HOLE

6 (.24) deep

114 (4.49)

• When mounting, no extra space is needed between units.

4

8

12

14 13

1

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Output Driver

Base Socket

S

Z

1

4

5

8

Input Resistance

Rin

Measuring Current

Is

Resistance

Computation

+

–

OUTPUT

9

12

U(+)

V(–)

POWER

13

14

Specifications are subject to change without notice.