18KJR-566-R/BL [MSYSTEM]

Rack-mounted DCS Signal Conditioners 18K-RACK;


型号：	18KJR-566-R/BL
厂家：	M-SYSTEM
描述：	Rack-mounted DCS Signal Conditioners 18K-RACK DCS 分布式控制系统
文件：	总4页 (文件大小：108K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: 18KJR

Rack-mounted DCS Signal Conditioners 18K-RACK

POWER INPUT

DC Power

R: 24 V DC

RTD CONVERTER

(field-programmable)

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

Functions & Features

• Module can be retracted without removing wiring for an

insulation test

[2] OPTIONS (multiple selections)

Power Switch

• Optional power switch

blank: None

• Software setting of input range via programming unit

(model: PU-2x) is available

/S: With power switch

Burnout

blank: Upscale burnout

/BL: Downscale burnout

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.

MODEL: 18KJR–[1]66–R[2]

ORDERING INFORMATION

• Code number: 18KJR-[1]66-R[2]

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

(e.g. 18KJR-166-R/S/BL)

GENERAL SPECIFICATIONS

Construction: Rack-mounted; terminal access via screw

terminals on the front and connector on the rear; terminal

cover provided

• Input Range (e.g. 0 - 100°C)

Connection

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

and connector

[1] INPUT RTD (2- or 3-wire)

1: JPt 100 (JIS'89)

Output 1: Connector

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

and connector

(Usable range: -200 to +500°C, -328 to +932°F; min.span: 30°C, 54°F)

3: Pt 100 (JIS'89)

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

Linearization: Standard

(Usable range: -200 to +650°C, -328 to +1202°F; min.span: 30°C, 54°F)

4: Pt 100 (JIS'97, IEC)

(Usable range: -200 to +650°C, -328 to +1202°F; min.span: 30°C, 54°F)

5: Pt 50 Ω (JIS'81)

(Usable range: -200 to +500°C, -328 to +932°F; min.span: 60°C, 108°F)

6: Ni 508.4 Ω

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

(Refer to the users manual of JXCON for the adjustments

configurable with JXCON.)

(Usable range: -50 to +200°C, -58 to +392°F; min.span: 20°C, 36°F)

0: Specify

• RTD type (between Pt 100 and JPt 100 only)

• temp. range

Note: Consult M-System for 2-wire RTD

• zero and span

OUTPUT 1

Voltage

• simulating output

• Others

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

OUTPUT 2

Voltage

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

18KJR SPECIFICATIONS

ES-0464 Rev.2 Page 1/4

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

MODEL: 18KJR

INPUT SPECIFICATIONS

Maximum leadwire resistance: 20 Ω per wire (3-wire)

Sensing current: 2 mA

If not specified, the input range is shown below.

1: JPt 100 (JIS '89) 0 – 100°C

3: Pt 100 (JIS '89) 0 – 100°C

4: Pt 100 (JIS '97, IEC) 0 – 100°C

5: Pt 50 Ω (JIS '81) 0 – 200°C

6: Ni 508.4 Ω 0 – 100°C

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 18KBXx

Weight: 150 g (0.33 lb)

PERFORMANCE in percentage of span

Accuracy: ±0.1 % or ±0.1°C (±0.18°F), whichever is greater

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

Response time: ≤ 0.5 sec. (0 – 90 %)

Burnout response: Approx. 10 sec.

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 500 V AC @ 1 minute (input to output 1

to output 2 to power to ground)

EXTERNAL VIEW

■ WITH POWER SWITCH

Power Switch

Modular Jack

18KJR SPECIFICATIONS

ES-0464 Rev.2 Page 2/4

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

MODEL: 18KJR

EXTERNAL DIMENSIONS unit: mm (inch)

2–M3

SCREW

8–M3.5

7 (.28)

SCREW

7 (.28)

24 (.94)

32 (1.26)

78 (3.07)

TERMINAL ASSIGNMENTS

18KJR SPECIFICATIONS

ES-0464 Rev.2 Page 3/4

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

MODEL: 18KJR

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Burnout

Protection

Isolation

Module

Field Terminals

(Section A)

Low Drift

Amplifier

Digital

Computation

Output

Driver

−

OUTPUT 2

Reference

Resistor

Constant

Current

Output

Driver

OUTPUT 1

OUTPUT 2

External

Field Terminals

(Section A)

MODULAR JACK

PU-2x

Serial Transmission Line

POWER

* With power switch only

Use either of module or external field terminals.

Section A. Field Terminals

RTD

Specifications are subject to change without notice.

18KJR SPECIFICATIONS

ES-0464 Rev.2 Page 4/4

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

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