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R3-LC2S PDF预览

R3-LC2S

更新时间: 2023-12-18 00:00:00
品牌 Logo 应用领域
爱模 - MSYSTEM 输入元件
页数 文件大小 规格书
3页 125K
描述
Remote I/O R3 Series STRAIN GAUGE INPUT MODULE

R3-LC2S 数据手册

 浏览型号R3-LC2S的Datasheet PDF文件第2页浏览型号R3-LC2S的Datasheet PDF文件第3页 
MODEL: R3-LC2  
Internal power: Via the Installation Base (model: R3-BSx)  
Screw terminal: Nickel-plated steel  
Remote I/O R3 Series  
Isolation: Input 1 to input 2 to contact input 1 to contact  
input 2 to internal bus or internal power  
Input range: Selectable with the side DIP SW  
Conversion rate: Selectable with the side DIP SW  
RUN indicator: Bi-color (red/green) LED;  
Red when the bus A operates normally;  
Green when the bus B operates normally;  
Amber when both buses operate normally.  
ERR indicator: Bi-color (red/green) LED;  
Red with input abnormality;  
STRAIN GAUGE INPUT MODULE  
(2 points, isolated)  
27.5 (1.08)  
130  
(5.12)  
Green in normal operating conditions.  
109  
(4.29)  
mm (inch)  
INPUT SPECIFICATIONS  
Strain Gauge Input  
MODEL: R3-LC2[1][2]  
Strain Gauge  
Rated output from strain gauge:  
0.0 – 1.0 mV/V (-5.0 – +5.0 mV, span 1.0 – 10 mV)  
0.0 – 3.0 mV/V (-15.0 – +15.0 mV, span 5.0 – 30 mV)  
Excitation: 5 V  
ORDERING INFORMATION  
• Code number: R3-LC2[1][2]  
Specify a code from below for each of [1] and [2].  
(e.g. R3-LC2W/Q)  
Maximum current: 60 mA  
Load resistance: 85 Ω minimum  
Contact Input  
• Specify the specification for option code /Q  
(e.g. /C01/SET)  
Number of input: 3 points (zero, span, tare adjustments) per  
input channel, 6 points in total  
Isolation: Optical isolator + transformer (internal power  
supply)  
NO. OF CHANNELS  
2: 2  
Input resistance: Approx. 5.9 kΩ  
Common: Negative commons, every 3 points  
Contact detecting: 13 V DC  
[1] COMMUNICATION MODE  
S: Single  
(max. 24 V DC with no load)  
ON current/resistance: ≥ 1.5 mA, ≤ 1.5 kΩ  
OFF current/resistance: ≤ 0.75 mA, ≥ 18 kΩ  
Detection levels  
W: Dual  
[2] OPTIONS  
blank: none  
ON: ≥ 10 V  
/Q: With options (specify the specification)  
OFF: ≤ 4 V  
SPECIFICATIONS OF OPTION: Q  
COATING (For the detail, refer to M-System's web site.)  
/C01: Silicone coating  
INSTALLATION  
Operating temperature: -10 to +55°C (14 to 131°F)  
Operating humidity: 30 to 90 %RH (non-condensing)  
Atmosphere: No corrosive gas or heavy dust  
Mounting: Installation Base (model: R3-BSx)  
Weight: 250 g (0.55 lb)  
/C02: Polyurethane coating  
/C03: Rubber coating  
EX-FACTORY SETTING  
/SET: Preset according to the Ordering Information Sheet  
(No. ESU-8371)  
GENERAL SPECIFICATIONS  
Connection  
Internal bus: Via the Installation Base (model: R3-BSx)  
Input: M3 separable screw terminal (torque 0.5 N·m)  
R3-LC2 SPECIFICATIONS  
ES-8371 Rev.4 Page 1/3  
http://www.m-system.co.jp/  

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