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18VK-266-R PDF预览

18VK-266-R

更新时间: 2024-11-17 02:46:31
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 95K
描述
Rack-mounted DCS Signal Conditioners 18-RACK

18VK-266-R 数据手册

 浏览型号18VK-266-R的Datasheet PDF文件第2页浏览型号18VK-266-R的Datasheet PDF文件第3页 
MODEL: 18VK  
Rack-mounted DCS Signal Conditioners 18-RACK  
[2] OUTPUT 2  
Current  
A: 4 – 20 mA DC (Load resistance 600 Ω max.)  
Voltage  
SIGNAL CONVERTER  
(fast response)  
6: 1 – 5 V DC (Load resistance 2000 Ω min.)  
Functions & Features  
• Converting a DC input into two standard process signals  
• Second channel output available at the front terminals  
and at the Standard Rack connector  
• Fast response type  
POWER INPUT  
DC Power  
R: 24 V DC  
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)  
Typical Applications  
• Isolation between control room and field instrumentation  
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  
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)  
MODEL: 18VK–[1]6[2]–R  
ORDERING INFORMATION  
• Code number: 18VK-[1]6[2]-R  
Specify a code from below for each of [1] and [2].  
(e.g. 18VK-166-R)  
INPUT SPECIFICATIONS  
DC Current: Input resistor incorporated  
DC Voltage: 0 – 300 V DC  
Minimum span: 3 mV  
• Special input range (For code 0)  
[1] INPUT  
Offset: Max. 1.5 times span  
Input Resistance  
Current  
A: 4 – 20 mA DC (Input resistance 250 Ω)  
D: 0 – 20 mA DC (Input resistance 50 Ω)  
G: 0 – 1 mA DC (Input resistance 1000 Ω)  
H: 10 – 50 mA DC (Input resistance 100 Ω)  
Voltage  
Span 3 – 10 mV : ≥ 10 kΩ  
Span 10 – 100 mV : ≥ 10 kΩ  
Span 0.1 – 1 V : ≥ 100 kΩ  
Span ≥ 1 V : ≥ 1 MΩ  
1: 0 – 10 mV DC (Input resistance 10 kΩ min.)  
2: 0 – 100 mV DC (Input resistance 100 kΩ min.)  
3: 0 – 1 V DC (Input resistance 1 MΩ min.)  
4: 0 – 10 V DC (Input resistance 1 MΩ min.)  
5: 0 – 5 V DC (Input resistance 1 MΩ min.)  
6: 1 – 5 V DC (Input resistance 1 MΩ min.)  
0: Specify voltage (See INPUT SPECIFICATIONS)  
OUTPUT SPECIFICATIONS  
With the input voltage code 3, 4, 5, 6 and current, the  
output goes below 0 % when the input is open.  
OUTPUT 1  
Voltage  
6: 1 – 5 V DC (Load resistance 2000 Ω min.)  
18VK SPECIFICATIONS  
ES-1823 Rev.1 Page 1/3  
http://www.m-system.co.jp/  

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