CVR1-3A-R [MSYSTEM]

Plug-in Signal Conditioners M-UNIT;


型号：	CVR1-3A-R
厂家：	M-SYSTEM
描述：	Plug-in Signal Conditioners M-UNIT
文件：	总4页 (文件大小：111K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: CVR1

D: 200 Ω

E: 500 Ω

F: 2 kΩ

Plug-in Signal Conditioners M-UNIT

DC/POTENTIOMETER CONVERTER

Functions & Features

G: 5 kΩ

H: 10 kΩ

I: 20 kΩ

J: 50 kΩ

K: 100 kΩ

• Converting a DC input into a potentiometer resistance

• Permissible wattage 1 W

Typical Applications

• Remote setting for inverters

[3] POWER INPUT

AC Power

• Remote setting for Honeywell's Modutrol motors

• Remote setting for various instruments with

potentiometer settings

M2: 100 – 240 V AC (Operational voltage range 90 – 264 V,

47 – 66 Hz)

K: 85 – 132 V AC

(1.97)

(Operational voltage range 85 – 132 V, 47 – 66 Hz)

(CE not available)

DC Power

R: 24 V DC

(3.15)

(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

136

(5.35)

[4] OPTIONS

Standards & Approvals

blank: Without CE

/CE: CE marking

mm (inch)

MODEL: CVR1–[1][2]–[3][4]

GENERAL SPECIFICATIONS

Construction: Plug-in

ORDERING INFORMATION

• Code number: CVR1-[1][2]-[3][4]

Specify a code from below for each of [1] through [4].

(e.g. CVR1-AH-M2/CE)

Connection: M3.5 screw terminals

Screw terminal: Chromated steel

Housing material: Flame-resistant resin (black)

Deadband: Automatically adjusted from 0.1 to 2 % of span

to avoid hunting

[1] INPUT

Current

Output delay: Approx. 0.5 sec. from an input change to the

output in order to protect the internal motor; when the input

continuously or repeatedly changes, there is approx. 3-sec.

delay after the output becomes steady and then resumes

changing.

A: 4 – 20 mA DC (Input resistance 250 Ω)

B: 2 – 10 mA DC (Input resistance 500 Ω)

C: 1 – 5 mA DC (Input resistance 1000 Ω)

D: 0 – 20 mA DC (Input resistance 50 Ω)

E: 0 – 16 mA DC (Input resistance 62.5 Ω)

F: 0 – 10 mA DC (Input resistance 100 Ω)

G: 0 – 1 mA DC (Input resistance 1000 Ω)

H: 10 – 50 mA DC (Input resistance 100 Ω)

Voltage

Isolation

Power input code K, R:

Input to to output to power

Power input code M2:

Input to to output to power to FE

3: 0 – 1 V DC (Input resistance 1 MΩ min.)

4: 0 – 10 V DC (Input resistance 1 MΩ min.)

5: 0 – 5 V DC (Input resistance 1 MΩ min.)

6: 1 – 5 V DC (Input resistance 1 MΩ min.)

Zero adjustment: -20 to +20 % (input) (front)

Span adjustment: 80 to 120 % (input) (front)

INPUT SPECIFICATIONS

■ DC Current:

[2] OUTPUT

A: 135 Ω

Shunt resistor attached to the input terminals (0.5 W)

B: 1 kΩ

C: 100 Ω

CVR1 SPECIFICATIONS

ES-1554 Rev.9 Page 1/4

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

MODEL: CVR1

RoHS Directive

OUTPUT SPECIFICATIONS

Output: 3-wire potentiometer

Operational range: Approx. 3 – 97 % of total resistance

Maximum permissible wattage: 1 W (across the terminals 1

– 3)

Mechanical life: 150,000 cycles

INSTALLATION

Power consumption

•AC: Approx. 4 VA

•DC: Approx. 3 W

Operating temperature: -5 to +40°C (23 to 104°F)

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

Mounting: Surface or DIN rail

Weight: 450 g (0.99 lb)

PERFORMANCE in percentage of total resistance

Minimum deadband: ±0.2 % (when input signal has been

steady for 2 minutes)

Linearity: ±1 % (includes nonlinearity, hysteresis and

deadband)

Note: The deadband is automatically adjusted.

The deadband broadens when the input-signal changes

frequently.

Slidewire accuracy: ±5 % of rating

Temp. coefficient: ±0.02 %/°C (±0.01 %/°F)

Temp. coefficient of slidewire: ±50 PPM/°C (±28 PPM/°F)

Response time: Approx. 5 sec. (0 – 100 %)

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength

Power input code K, R:

1000 V AC @ 1 minute (input to output)

2000 V AC @ 1 minute (input or output to power)

Power input code M2:

500 V AC @ 1 minute (input to FE)

1000 V AC @ 1 minute (input or FE to output)

2000 V AC @ 1 minute (input or output or FE to power)

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

Low Voltage Directive

EN 61010-1

Installation Category II

Pollution Degree 2

Input or output to power: Reinforced insulation (300 V)

Input to output: Basic insulation (300 V)

CVR1 SPECIFICATIONS

ES-1554 Rev.9 Page 2/4

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

MODEL: CVR1

EXTERNAL DIMENSIONS unit: mm [inch]

CLAMP

(top & bottom)

7.8 (.31)

DIN RAIL

35mm wide

2–

4.5 (.18) dia.

MTG HOLE

25 (.98) deep

10 11

–M3.5

SCREW

50 (1.97)

107 (4.21)

136 (5.35)

40 (1.57)

50 (1.97)

[3.3 (.13)]

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

TERMINAL ASSIGNMENTS unit: mm [inch]

INPUT RESISTOR

(model: REM)

10 11

Input shunt resistor attached

for current input.

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

POTENTIOMETER

Reference

Volt. Generetor

max.

OUTPUT

min.

MOTOR

Input

Circuit

Servo

Amplifier

–

INPUT

U(+)

V(–)

POWER

Base Socket

*1. Input shunt resistor attached for current input.

*2. Only for power Input code M2.

In order to improve EMC performance, bond the FE terminal to ground.

Caution: This terminal is NOT a protective conductor terminal.

CVR1 SPECIFICATIONS

ES-1554 Rev.9 Page 3/4

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

MODEL: CVR1

Specifications are subject to change without notice.

CVR1 SPECIFICATIONS

ES-1554 Rev.9 Page 4/4

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

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