18JFX-H66-R [MSYSTEM]

Rack-mounted DCS Signal Conditioners 18-RACK;


型号：	18JFX-H66-R
厂家：	M-SYSTEM
描述：	Rack-mounted DCS Signal Conditioners 18-RACK DCS 分布式控制系统
文件：	总3页 (文件大小：94K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: 18JFX

Rack-mounted DCS Signal Conditioners 18-RACK

OUTPUT 1

Voltage

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

LINEARIZER

(field-programmable)

Functions & Features

OUTPUT 2

• Accepting non-linear input and providing two linearized

outputs, proportional to the process variables

• Micro-processor based

Voltage

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

• On-site calibration up to 16 points using a hand-held

programmer PU-2x

POWER INPUT

DC Power

• Field-programmable input range

• 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.)

RELATED PRODUCTS

Typical Applications

• Programming Unit (model: PU-2x)

• V-notch weir

• 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.

• Gas analyzer

• Irregular-shaped tank level input for volume calculation

GENERAL SPECIFICATIONS

Construction: Rack-mounted; terminal access via screw

terminals on the front and connector on the rear; terminal

cover provided

MODEL: 18JFX–[1]66–R

Connection

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

Output 1: Connector

ORDERING INFORMATION

• Code number: 18JFX-[1]66-R

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

and connector

Specify a code from below for [1].

Power input: Supplied from connector

Screw terminal: Nickel-plated steel

Isolation: Input to output 1 to output 2 to power

Linearization: 16 points max. within the range of -15.00 –

+115.00 % input or output; represented as percentage of

full-scale

(e.g. 18JFX-666-R)

Use Ordering Information Sheet (No. ESU-1669) to specify

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

• Linearization data (max. 16 points)

• Special input range (For codes U1, U2 & U3)

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

(Refer to the users manual of JXCON for the adjustments

configurable with JXCON.)

[1] INPUT

Current

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

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

Voltage

• Linearization data

• Input range

• Zero and span

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

U1: Range ±100 mV;

• Simulating output

• Others

(Minimum span 3 mV, Input resistance 20 kΩ min.)

U2: Range ±1000 mV;

Input range can be changed with Codes U1, U2 or U3 and

limited within ranges of each code type.

(Minimum span 30 mV, Input resistance 20 kΩ min.)

U3: Range ±10 V;

(Minimum span 0.3 V,Input resistance 1 MΩ min.)

18JFX SPECIFICATIONS

ES-1872 Rev.9 Page 1/3

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

MODEL: 18JFX

INPUT SPECIFICATIONS

■ DC Current: Input resistor incorporated

■ DC Voltage: -10 – +10 V DC

Minimum span: 3 mV

Offset: Max. 3 times span

Default setting will be used if not otherwise specified.

U1: 0 – 100 mV DC

U2: 0 – 1 V DC

U3: 0 – 10 V DC

INSTALLATION

Current consumption: Approx. 60 mA

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)

PERFORMANCE in percentage of span

Accuracy: ±0.1 % with segment gain ≤ 1 [±0.1 % × gain]

with segment gain > 1

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

Response time: ≤ 0.5 sec. (0 – 90 %)

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 1500 V AC @ 1 minute

(input to output 1 or output 2 or power)

500 V AC @ 1 minute

(output 1 to output 2 to power)

1500 V AC @ 1 minute

(input or output or power to ground)

EXTERNAL DIMENSIONS unit: mm (inch)

2–M3

SCREW

8–M3.5

7 (.28)

SCREW

7 (.28)

24 (.94)

32 (1.26)

78 (3.07)

18JFX SPECIFICATIONS

ES-1872 Rev.9 Page 2/3

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

MODEL: 18JFX

TERMINAL ASSIGNMENTS

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Isolation

Low Drift

Amplifier

Digital

Computation

Output

Driver

–

INPUT

OUTPUT 2

Output

Driver

OUTPUT 1

OUTPUT 2

POWER

MODULAR JACK

PU-2x

SERIAL TRANSMISSION LINE

*Input shunt resistor incorporated for current input.

Specifications are subject to change without notice.

18JFX SPECIFICATIONS

ES-1872 Rev.9 Page 3/3

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

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