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18KRS PDF预览

18KRS

更新时间: 2024-11-09 02:44:27
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 108K
描述
Rack-mounted DCS Signal Conditioners 18K-RACK

18KRS 数据手册

 浏览型号18KRS的Datasheet PDF文件第2页浏览型号18KRS的Datasheet PDF文件第3页 
MODEL: 18KRS  
Rack-mounted DCS Signal Conditioners 18K-RACK  
[2] OUTPUT 2  
Current  
A: 4 – 20 mA DC (Load resistance 600 Ω max.)  
Voltage  
RTD CONVERTER  
Functions & Features  
6: 1 – 5 V DC (Load resistance 2000 Ω min.)  
• Accepting direct input from an RTD and providing two  
standard process signals  
• Linearization  
POWER INPUT  
• Burnout protection  
DC Power  
• Module can be retracted without removing wiring for an  
insulation test  
R: 24 V DC  
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)  
• Power switch optional  
[3] OPTIONS (multiple selections)  
Power Switch  
Typical Applications  
• Converting into standard signals  
• Power plant  
blank: None  
/S: With power switch  
Burnout  
blank: Upscale burnout  
/BL: Downscale burnout  
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)  
and connector  
MODEL: 18KRS–[1]6[2]–R[3]  
Output 1: Connector  
ORDERING INFORMATION  
• Code number: 18KRS-[1]6[2]-R[3]  
Specify a code from below for each of [1] through [3].  
(e.g. 18KRS-466-R/S/BL)  
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)  
Linearization: Standard  
• Temperature range (e.g. 0 – 500°C)  
[1] INPUT RTD (2- or 3-wire)  
1: JPt 100 (JIS'89)  
(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)  
INPUT SPECIFICATIONS  
Maximum leadwire resistance: 20 Ω per wire (3-wire)  
Sensing current: 2 mA  
(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  
INSTALLATION  
Current consumption:  
(Usable range: -50 to +200°C, -58 to +392°F; min.span: 20°C, 36°F)  
0: Specify  
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 18KBXx  
Weight: 150 g (0.33 lb)  
Note: Consult M-System for 2-wire RTD  
OUTPUT 1  
Voltage  
6: 1 – 5 V DC (Load resistance 2000 Ω min.)  
18KRS SPECIFICATIONS  
ES-0414 Rev.3 Page 1/3  
http://www.m-system.co.jp/  

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