17RK-66-R/BL [MSYSTEM]

Rack-mounted Power Transducers 17-RACK;


型号：	17RK-66-R/BL
厂家：	M-SYSTEM
描述：	Rack-mounted Power Transducers 17-RACK
文件：	总2页 (文件大小：88K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: 17RK

Rack-mounted Power Transducers 17-RACK

OUTPUT

Voltage

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

RTD CONVERTER

(fast response)

Functions & Features

POWER INPUT

• Accepting direct input from an RTD and providing a

standard process signal

DC Power

R: 24 V DC

• Linearization

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

• Burnout protection

• "Active bridge" circuit containing two constant current

sources allows leadwire resistances up to 20 Ω

[2] OPTIONS

Burnout

blank: Upscale burnout

/BL: Downscale burnout

Typical Applications

• Converting into a standard signal

• Combination with intrinsic safety barriers

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: Connector

Power input: Supplied from connector

Screw terminal: Nickel-plated steel

Isolation: Input to output to power

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

Span adjustment: 95 to 105 % (front)

Linearization: Standard

MODEL: 17RK–[1]6–R[2]

INPUT SPECIFICATIONS

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

Sensing current: 2 mA

ORDERING INFORMATION

• Code number: 17RK-[1]6-R[2]

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

(e.g. 17RK-16-R/BL)

• Temperature range (e.g. 0 – 100°C)

INSTALLATION

Current consumption: Approx. 35 mA

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

Operating humidity: 40 to 85 % RH (non-condensing)

Mounting: Standard Rack 17BXE

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

1: JPt 100 (JIS'89)

Weight: 150 g (0.33 lb)

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

3: Pt 100 (JIS'89)

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

4: Pt 100 (JIS'97, IEC)

PERFORMANCE in percentage of span

Accuracy: ±0.3 %

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

5: Pt 50 Ω (JIS'81)

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

Response time: Approx. 25 msec. (0 – 90 %)

Burnout response: ≤ 10 sec.

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

6: Ni 508.4 Ω

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 or power)

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

0: Specify

Note: Consult M-System for 2-wire RTD

500 V AC @ 1 minute (outut to power)

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

17RK SPECIFICATIONS

ES-2915 Rev.0 Page 1/2

MODEL: 17RK

1500 V AC @ 1 minute (input or output or power to ground)

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

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Burnout

Protection

RTD

Isolation

–

Voltage/

Duty Cycle

Output

Driver

Differential

Amplifier

Linearizer

OUTPUT

POWER

Reference

Resistor

Constant

Current

Specifications are subject to change without notice.

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

17RK SPECIFICATIONS

ES-2915 Rev.0 Page 2/2

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