RBS-4B-C/Q

更新时间:2024-10-29 22:52:05
品牌:MSYSTEM
描述:Plug-in Signal Conditioners M-UNIT

RBS-4B-C/Q 概述

Plug-in Signal Conditioners M-UNIT

RBS-4B-C/Q 数据手册

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MODEL: RBS  
(Usable range: -50 to +200°C, -58 to +392°F; min.span: 30°C, 54°F)  
0: Specify  
Plug-in Signal Conditioners M-UNIT  
Note: Consult M-System for 2-wire RTD  
RTD TRANSMITTER  
(CE, isolated)  
[2] OUTPUT  
Functions & Features  
Current  
• Accepting direct input from an RTD and providing  
two standard process signals  
• Linearization  
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  
• Burnout protection  
• "Active bridge" circuit containing two constant current  
sources allows large leadwire resistances up to 200 Ω  
• Fast response type available  
• High-density mounting  
Typical Applications  
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 3000 Ω min.)  
4: 0 – 10 V DC (Load resistance 10 kΩ min.)  
5: 0 – 5 V DC (Load resistance 5000 Ω min.)  
6: 1 – 5 V DC (Load resistance 5000 Ω min.)  
0: Specify voltage (See OUTPUT SPECIFICATIONS)  
• Long distance transmission between the RTD and the  
transmitter  
• Combination with intrinsic safety barriers  
50  
(1.97)  
80  
(3.15)  
[3] POWER INPUT  
AC Power  
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  
127  
(5)  
mm (inch)  
MODEL: RBS-[1][2]-[3][4]  
ORDERING INFORMATION  
• Code number: RBS-[1][2]-[3][4]  
Specify a code from below for each of [1] through [4].  
(e.g. RBS-1A-B/BL/CE/Q)  
DC Power  
S: 12 V DC  
R: 24 V DC  
V: 48 V DC  
• Temperature range (e.g. 0 – 500°C)  
• Special output range (For codes Z & 0)  
• Specify the specification for option code /Q  
(e.g. /C01/S01)  
[4] OPTIONS (multiple selections)  
Response Time (0 – 90 %)  
blank: Standard (≤ 0.5 sec.)  
/K: Fast Response (Approx. 25 msec.)  
Burnout  
[1] INPUT RTD (2- or 3-wire)  
1: JPt 100 (JIS'89)  
blank: Upscale burnout  
(Usable range: -200 to +500°C, -328 to +932°F; min.span: 50°C, 90°F)  
3: Pt 100 (JIS'89)  
/BL: Downscale burnout  
Standards & Approvals (must be specified)  
/CE: CE marking  
(Usable range: -200 to +650°C, -328 to +1202°F; min.span: 50°C, 90°F)  
4: Pt 100 (JIS'97, IEC)  
Other Options  
(Usable range: -200 to +650°C, -328 to +1202°F; min.span: 50°C, 90°F)  
5: Pt 50 Ω (JIS'81)  
blank: none  
/Q: Option other than the above (specify the specification)  
(Usable range: -200 to +500°C, -328 to +932°F; min.span: 100°C, 180°F)  
6: Ni 508.4 Ω  
RBS SPECIFICATIONS  
ES-1334-CE Rev.9 Page 1/3  
http://www.m-system.co.jp/  
MODEL: RBS  
Line voltage effect: ±0.1 % over voltage range  
SPECIFICATIONS OF OPTION: Q (multiple selections)  
COATING (For the detail, refer to M-System's web site.)  
/C01: Silicone coating  
Insulation resistance: ≥ 100 MΩ with 500 V DC  
Dielectric strength:  
1350 V AC @1 minute (input to output)  
2300 V AC @1 minute (input or output to power to ground)  
/C02: Polyurethane coating  
/C03: Rubber coating  
TERMINAL SCREW MATERIAL  
/S01: Stainless steel  
STANDARDS & APPROVALS  
EU conformity:  
EMC Directive  
GENERAL SPECIFICATIONS  
Construction: Plug-in  
EMI EN 61000-6-4  
EMS EN 61000-6-2  
Connection: M3.5 screw terminals  
Screw terminal: Chromated steel (standard) or stainless  
steel  
Low Voltage Directive  
EN 61010-1  
Installation Category II  
Pollution Degree 2  
Housing material: Flame-resistant resin (black)  
Isolation: Input to output to power  
Overrange output: Approx. -10 to +120 % at 1 – 5 V  
Zero adjustment: -5 to +5 % (front)  
Span adjustment: 95 to 105 % (front)  
At burnout: Downscale ≤ -10 %, Upscale ≥ 110 %  
Linearization: Standard  
Input or output to power: Reinforced insulation (300 V)  
Input to output: Basic insulation (300 V)  
RoHS Directive  
EN 50581  
INPUT SPECIFICATIONS  
Maximum leadwire resistance: 200 Ω per wire (3-wire)  
Sensing current: 2 mA  
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 1 mA max. at ≥ 3 V  
INSTALLATION  
Power input  
AC: Operational voltage range: rating ±10 %,  
50/60 ±2 Hz, approx. 2 VA  
DC: Operational voltage range: rating ±10 %,  
ripple 10 %p-p max., approx. 2 W (80 mA at 24 V)  
Operating temperature: -5 to +60°C (23 to 140°F)  
Operating humidity: 30 to 90 %RH (non-condensing)  
Mounting: Surface or DIN rail  
Weight: 350 g (0.77 lb)  
PERFORMANCE in percentage of span  
Accuracy: ±0.2 %  
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)  
Burnout response: ≤ 10 sec.  
RBS SPECIFICATIONS  
ES-1334-CE Rev.9 Page 2/3  
http://www.m-system.co.jp/  
MODEL: RBS  
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS 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.  
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM  
Burnout  
RTD  
3
4
5
6
A
B
B
Z
S
Isolation  
Reference  
Resistor  
+
Differential  
Amplifier  
Output  
Driver  
1
2
7
8
+
OUTPUT  
POWER  
2mA  
2mA  
Linearizer  
U(+)  
V(–)  
Base Socket  
Specifications are subject to change without notice.  
RBS SPECIFICATIONS  
ES-1334-CE Rev.9 Page 3/3  
http://www.m-system.co.jp/  

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