Datasheet > 18JPA

18JPA

更新时间： 2024-11-07 02:52:07

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	97K
描述
Rack-mounted DCS Signal Conditioners 18-RACK

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中文翻译

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数据手册

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18JPA 数据手册

MODEL: 18JPA

Rack-mounted DCS Signal Conditioners 18-RACK

OUTPUT 1

Voltage

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

FREQUENCY TRANSMITTER

(field-programmable)

Functions & Features

OUTPUT 2

• Converting the output from a pulse-type transducer into

two standard process signals

Voltage

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

• Microprocessor based

• Field-programmable frequency range

• Linearization available for flow compensation

• Averaging non-uniform pulses

POWER INPUT

DC Power

R: 24 V DC

• Excitation

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

• Loop testing via hand-held programmer PU-2x

• Second channel output available at the front terminals

and at the Standard Rack connector

RELATED PRODUCTS

• Programming Unit (model: PU-2x)

• PC configurator software (model: JXCON)

Downloadable at M-System’s web site.

A dedicated cable is required to connect the module to the

PC. Please refer to the internet software download site or

the users manual for the PC configurator for applicable

cable types.

Typical Applications

• Positive displacement flowmeters, turbine flowmeters and

vortex flowmeters

• Proximity switches

• Oval flowmeters

GENERAL SPECIFICATIONS

Construction: Rack-mounted; terminal access via screw

terminals on the front and connector on the rear; terminal

cover provided

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

MODEL: 18JPA–[1]66–R

Power input: Supplied from connector

Screw terminal: Nickel-plated steel

ORDERING INFORMATION

• Code number: 18JPA-[1]66-R

Isolation: Input to output 1 to output 2 to power

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

(0 – 120 % when 0 % input equals to 0 Hz.)

Linearization: 16 points max. represented as percentage of

full-scale

Specify a code from below for [1].

(e.g. 18JPA-266-R)

• Frequency range (e.g. 0 – 152.3 Hz)

• Linearization data (max. 16 points)

Use Ordering Information Sheet (No. ESU-1673) to specify

linearization data when the I/O signals are non-linear.

Note: Consult factory on applications with a sensor handling

periodically (& quickly) changing frequency (e.g. oval

flowmeter).

Adjustments: Programming Unit (model: PU-2x); input

range, low-end cutout, zero and span, simulating output,

averaging nonuniform pulses, linearization data, etc.

(Refer to the users manual of JXCON for the adjustments

configurable with JXCON.)

Low-end cutout: 0 – 100 % adjustable (factory set to 0 %);

hysteresis fixed to 1 %

[1] INPUT

1: Open collector (Excitation: 12 V @ 30 mA)

2: Voltage pulse (Excitation: 12 V @ 30 mA)

3: Mechanical contact (Excitation: 12 V @ 30 mA)

INPUT SPECIFICATIONS

Excitation: 12 V DC @30 mA; shortcircuit protection

Pulse width (time) requirement: 10 msec. min. at

< 20 Hz; duty ratio 20 – 80 % at ≥ 20 Hz

18JPA SPECIFICATIONS

ES-1873 Rev.10 Page 1/3

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

12 3

中文翻译

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与18JPA相关器件

型号	品牌	获取价格	描述	数据表
18JPA-166-R	MSYSTEM	获取价格	Rack-mounted DCS Signal Conditioners 18-RACK
18JPA-266-R	MSYSTEM	获取价格	Rack-mounted DCS Signal Conditioners 18-RACK
18JPA-366-R	MSYSTEM	获取价格	Rack-mounted DCS Signal Conditioners 18-RACK
18JR-066-R	MSYSTEM	获取价格	Rack-mounted DCS Signal Conditioners 18-RACK
18JR-066-R/BL	MSYSTEM	获取价格	Rack-mounted DCS Signal Conditioners 18-RACK
18JR-166-R	MSYSTEM	获取价格	Rack-mounted DCS Signal Conditioners 18-RACK
18JR-166-R/BL	MSYSTEM	获取价格	Rack-mounted DCS Signal Conditioners 18-RACK
18JR-366-R	MSYSTEM	获取价格	Rack-mounted DCS Signal Conditioners 18-RACK
18JR-366-R/BL	MSYSTEM	获取价格	Rack-mounted DCS Signal Conditioners 18-RACK
18JR-466-R	MSYSTEM	获取价格	Rack-mounted DCS Signal Conditioners 18-RACK

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