MODEL: SML

SML SPECIFICATIONS

ES-6371 Rev.4 Page 13/17

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

ANALOG I/O MODULE

(Ai 2 points (isolated between chs) + Ao 2 points (isolated

between chs, current output)

MODEL: SML–R2–[1]

ORDERING INFORMATION

• Code number: SML-R2-[1]

Specify a code from below for [1].

(e.g. SML-R2-M2)

[1] POWER INPUT

AC Power

M2: 100 – 240 V AC

DC Power

R: 24 V DC

GENERAL SPECIFICATIONS

Connection: M3.5 screw terminals

Isolation: NestBus to input 1 to input 2 to output 1 to output

2 to RUN contact output to power to FG

INPUT SPECIFICATIONS

■ Analog Input

Input: DC voltage, 2 points (isolated between chs)

Operational range: 0.5 – 5.5 V DC (1 – 5 V DC)

Input resistance: ≥ 1 MΩ

OUTPUT SPECIFICATIONS

■ Analog Output

Output: DC Current, 2 points (isolated between chs)

Operational range: 3.2 – 20.8 mA DC (4 - 20 mA DC)

Load resistance: ≤ 300 Ω

PERFORMANCE in percentage of span

A/D conversion: ±0.1 %

D/A conversion: ±0.1 %

Temp. coefficient:

Input: ±0.015%/°C (±0.008%/°F)

Output: ±0.015%/°C (±0.008%/°F)

EXTERNAL VIEW

T1

PWR

RUN

T2

T3

T4

T5

T6

Card No. Set SW

Modular Jack

Euro Type Connector

Terminal

Run Indicator LED

Jumper Pin

Power Indicator LED

I/O TERMINAL CONNECTION

10

2

11

3

5

12

4

6

15

9

Ai 2 (–)

Ai 2 (+)

Ai 1 (–)

Ai 1 (+)

Ao 2 (–)

Ao 2 (+)

Ao 1 (–)

Base Socket

Enclosing broken lines indicate insulation sections.