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LMS-4W6-B

更新时间：2024-10-29 23:01:26
品牌：MSYSTEM
描述：Plug-in Signal Conditioners M-UNIT

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PCB计价

LMS-4W6-B 概述

Plug-in Signal Conditioners M-UNIT

LMS-4W6-B 数据手册

通过下载LMS-4W6-B数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。

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MODEL: LMS  
GW: -1 – +1 mA DC (Input resistance 1000 Ω)  
Plug-in Signal Conditioners M-UNIT  
FW: -10 – +10 mA DC (Input resistance 100 Ω)  
Z: Specify current (See INPUT SPECIFICATIONS)  
Voltage  
LIMITER  
(isolated)  
1: 0 – 10 mV DC (Input resistance 10 kΩ min.)  
15: 0 – 50 mV DC (Input resistance 10 kΩ min.)  
16: 0 – 60 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.)  
4W: -10 – +10 V DC (Input resistance 1 MΩ min.)  
5W: -5 – +5 V DC (Input resistance 1 MΩ min.)  
0: Specify voltage (See INPUT SPECIFICATIONS)  
Functions & Features  
• Preventing DC output signals from going above or below  
preset values  
• High and low limits independently adjustable over entire  
range  
• Monitor jacks provided for setpoint adjustments  
• Isolation up to 2000 V AC  
• High-density mounting  
Typical Applications  
• Securing the minimum fuel flow in a combustion control  
loop  
[2] OUTPUT  
Current  
50  
(1.97)  
A: 4 – 20 mA DC (Load resistance 750 Ω max.)  
B: 2 – 10 mA DC (Load resistance 1500 Ω max.)  
C: 1 – 5 mA DC (Load resistance 3000 Ω max.)  
D: 0 – 20 mA DC (Load resistance 750 Ω max.)  
E: 0 – 16 mA DC (Load resistance 900 Ω max.)  
F: 0 – 10 mA DC (Load resistance 1500 Ω max.)  
G: 0 – 1 mA DC (Load resistance 15 kΩ max.)  
Z: Specify current (See OUTPUT SPECIFICATIONS)  
Voltage  
80  
(3.15)  
127  
(5)  
mm (inch)  
1: 0 – 10 mV DC (Load resistance 10 kΩ min.)  
2: 0 – 100 mV DC (Load resistance 100 kΩ min.)  
3: 0 – 1 V DC (Load resistance 100 Ω min.)  
4: 0 – 10 V DC (Load resistance 1000 Ω min.)  
5: 0 – 5 V DC (Load resistance 500 Ω min.)  
6: 1 – 5 V DC (Load resistance 500 Ω min.)  
4W: -10 – +10 V DC (Load resistance 2000 Ω min.)  
5W: -5 – +5 V DC (Load resistance 1000 Ω min.)  
0: Specify voltage (See OUTPUT SPECIFICATIONS)  
MODEL: LMS–[1][2]–[3][4]  
ORDERING INFORMATION  
• Code number: LMS-[1][2]-[3][4]  
Specify a code from below for each of [1] through [4].  
(e.g. LMS-6A-B/Q)  
• Special input and output ranges (For codes Z & 0)  
• Specify the specification for option code /Q  
(e.g. /C01/S01)  
[3] POWER INPUT  
AC Power  
[1] INPUT  
B: 100 V AC  
C: 110 V AC  
D: 115 V AC  
F: 120 V AC  
G: 200 V AC  
H: 220 V AC  
J: 240 V AC  
Current  
A: 4 – 20 mA DC (Input resistance 250 Ω)  
A1: 4 – 20 mA DC (Input resistance 50 Ω)  
B: 2 – 10 mA DC (Input resistance 500 Ω)  
C: 1 – 5 mA DC (Input resistance 1000 Ω)  
D: 0 – 20 mA DC (Input resistance 50 Ω)  
E: 0 – 16 mA DC (Input resistance 62.5 Ω)  
F: 0 – 10 mA DC (Input resistance 100 Ω)  
G: 0 – 1 mA DC (Input resistance 1000 Ω)  
H: 10 – 50 mA DC (Input resistance 100 Ω)  
J: 0 – 10 μA DC (Input resistance 1000 Ω)  
K: 0 – 100 μA DC (Input resistance 1000 Ω)  
DC Power  
S: 12 V DC  
R: 24 V DC  
V: 48 V DC  
P: 110 V DC  
LMS SPECIFICATIONS  
ES-1627 Rev.2 Page 1/4  
http://www.m-system.co.jp/  
MODEL: LMS  
[4] OPTIONS  
INSTALLATION  
blank: none  
Power input  
/Q: With options (specify the specification)  
• AC: Operational voltage range: rating ±10 %,  
50/60 ±2 Hz, approx. 2 VA  
• DC: Operational voltage range: rating ±10 %, or 85 – 150  
V for 110 V rating (ripple 10 % p-p max.) approx. 2 W (90  
mA at 24 V)  
SPECIFICATIONS OF OPTION: Q (multiple selections)  
COATING (For the detail, refer to M-System's web site.)  
/C01: Silicone coating  
Operating temperature: -5 to +60°C (23 to 140°F)  
Operating humidity: 30 to 90 %RH (non-condensing)  
Mounting: Surface or DIN rail  
/C02: Polyurethane coating  
/C03: Rubber coating  
TERMINAL SCREW MATERIAL  
/S01: Stainless steel  
Weight: 300 g (0.66 lb)  
PERFORMANCE in percentage of span  
Accuracy: ±0.1 %  
GENERAL SPECIFICATIONS  
Construction: Plug-in  
Limit monitor accuracy: ± 0.25 %  
Connection: M3.5 screw terminals  
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)  
Response time: ≤ 0.5 sec. (0 – 90 %)  
Line voltage effect: ±0.1 % over voltage range  
Insulation resistance: ≥ 100 MΩ with 500 V DC  
Dielectric strength: 2000 V AC @1 minute (input to output  
to power to ground)  
Screw terminal: Chromated steel (standard) or stainless  
steel  
Housing material: Flame-resistant resin (black)  
Isolation: Input to output to power  
Overrange output: Approx. -5 to +105 % at 1 – 5 V  
Zero adjustment: -5 to +5 % (front)  
Span adjustment: 95 to 105 % (front)  
Limit adjustments: Multi-turn screwdriver adjustments  
(front); 0 – 100 %; factory set to 0 % for low, 100 % for high  
Monitor output: 0 – 10 V for 0 – 100 % limit  
Monitor jacks: 2 mm (.08") dia.  
INPUT SPECIFICATIONS  
■ DC Current:  
Shunt resistor attached to the input terminals (0.5 W)  
Specify input resistance value for code Z.  
■ DC Voltage: -300 – +300 V DC  
Minimum span: 3 mV  
Offset: Max. 1.5 times span  
Input resistance  
Span 3 – 10 mV : ≥ 10 kΩ  
Span 10 – 100 mV : ≥ 10 kΩ  
Span 0.1 – 1 V : ≥ 100 kΩ  
Span ≥ 1 V : ≥ 1 MΩ  
OUTPUT SPECIFICATIONS  
■ DC Current: 0 – 20 mA DC  
Minimum span: 1 mA  
Offset: Max. 1.5 times span  
Load resistance: Output drive 15 V max.  
■ DC Voltage: -10 – +12 V DC  
Minimum span: 5 mV  
Offset: Max. 1.5 times span  
Load resistance: Output drive 10 mA max.; 5 mA for  
negative voltage output; at ≥ 0.5 V  
LMS SPECIFICATIONS  
ES-1627 Rev.2 Page 2/4  
http://www.m-system.co.jp/  
MODEL: LMS  
EXTERNAL VIEW  
Lo Set.  
Hi Set.  
COM.  
Zero Adj.  
Span Adj.  
Lo Limit Monitor  
Hi Limit Monitor  
Front Cover (open)  
EXTERNAL DIMENSIONS unit: mm (inch)  
CLAMP  
(top & bottom)  
7.8 (.31)  
DIN RAIL  
35mm wide  
6
5
4
3
2–4.5 (.18) dia.  
MTG HOLE  
15 (.59) deep  
7
8
1
2
8–M3.5  
SCREW  
50 (1.97)  
107 (4.21)  
127 (5)  
40 (1.57)  
50 (1.97)  
[3.3 (.13)]  
• When mounting, no extra space is needed between units.  
TERMINAL ASSIGNMENTS unit: mm (inch)  
INPUT RESISTOR  
(model: REM)  
6
5
4
3
7
8
1
2
Input shunt resistor attached  
for current input.  
LMS SPECIFICATIONS  
ES-1627 Rev.2 Page 3/4  
http://www.m-system.co.jp/  
MODEL: LMS  
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM  
COM. HI  
LO  
Z
S
Isolation  
Low Drift  
Amplifier  
Hi / Lo  
Limiter  
Output  
Driver  
+
–
+
3
4
5
6
1
2
7
8
*
INPUT  
R
OUTPUT  
POWER  
–
U(+)  
V(–)  
Base Socket  
*Input shunt resistor attached for current input.  
Specifications are subject to change without notice.  
LMS SPECIFICATIONS  
ES-1627 Rev.2 Page 4/4  
http://www.m-system.co.jp/  

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