Datasheet > 18VS-A66-R

18VS-A66-R

更新时间： 2022-05-14 22:16:03

品牌	Logo	应用领域
爱模 - MSYSTEM		DCS 分布式控制系统
页数	文件大小	规格书
3页	93K
描述
Rack-mounted DCS Signal Conditioners 18-RACK

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数据手册

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18VS-A66-R 数据手册

MODEL: 18VS

Voltage

Rack-mounted DCS Signal Conditioners 18-RACK

6: 1 – 5 V DC (Load resistance 2000 Ω min.)

SIGNAL CONVERTER

Functions & Features

POWER INPUT

DC Power

• Converting a DC input into two standard process signals

• Second channel output available at the front terminals

and at the Standard Rack connector

R: 24 V DC

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

Typical Applications

GENERAL SPECIFICATIONS

Construction: Rack-mounted; terminal access via screw

terminals on the front and connector on the rear; terminal

cover provided

• Isolation between control room and field instrumentation

Connection

Input: M3.5 screw terminals (torque 0.8 N·m)

Output 1: Connector

Output 2: M3.5 screw terminals (torque 0.8 N·m)

and connector

Power input: Supplied from connector

Screw terminal: Nickel-plated steel

Isolation: Input to output 1 to output 2 to power

Overrange output: Approx. -10 to +120 % at 1 – 5 V

Zero adjustment: -5 to +5 % (front)

Span adjustment: 95 to 105 % (front)

MODEL: 18VS–[1]6[2]–R

ORDERING INFORMATION

• Code number: 18VS-[1]6[2]-R

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

(e.g. 18VS-166-R)

INPUT SPECIFICATIONS

■ DC Current: Input resistor incorporated

■ DC Voltage: 0 – 300 V DC

Minimum span: 3 mV

• Special input range (For code 0)

Offset: Max. 1.5 times span

Input Resistance

[1] INPUT

Current

Span 3 – 10 mV : ≥ 10 kΩ

Span 10 – 100 mV : ≥ 10 kΩ

Span 0.1 – 1 V : ≥ 100 kΩ

Span ≥ 1 V : ≥ 1 MΩ

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

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

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

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

Voltage

1: 0 – 10 mV DC (Input resistance 10 kΩ min.)

2: 0 – 100 mV DC (Input resistance 100 kΩ min.)

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.)

0: Specify voltage (See INPUT SPECIFICATIONS)

OUTPUT SPECIFICATIONS

With the input voltage code 3, 4, 5, 6 and current, the

output goes below 0 % when the input is open.

INSTALLATION

Current consumption: Approx. 35 mA with voltage output

Approx. 65 mA with current output

Operating temperature: -5 to +55°C (23 to 131°F)

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

Mounting: Standard Rack 18BXx or 18KBXx

Weight: 150 g (0.33 lb)

OUTPUT 1

Voltage

6: 1 – 5 V DC (Load resistance 2000 Ω min.)

[2] OUTPUT 2

Current

PERFORMANCE in percentage of span

Accuracy: ±0.1 %

A: 4 – 20 mA DC (Load resistance 600 Ω max.)

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

18VS SPECIFICATIONS

ES-1818 Rev.7 Page 1/3

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

12 3

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