RBS-11-S/Q

RBS MSYSTEM | Alldatasheet

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Technical content

MODEL: RBS RBS SPECIFICATIONS ES-1334-CE Rev.9 Page 1/3 http://www.m-system.co.jp/ Plug-in Signal Conditioners M-UNIT RTD TRANSMITTER (CE, isolated) Functions & Features

• Accepting direct input from an RTD and providing two standard process signals
• Linearization
• 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
• Long distance transmission between the RTD and the transmitter
• Combination with intrinsic safety barriers (1 .97) 127 (5) (3.15) 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)
• 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) [1] INPUT RTD (2- or 3-wire) 1: JPt 100 (JIS'89) (Usable range: -200 to +500°C, -328 to +932°F; min.span: 50°C, 90°F) 3: Pt 100 (JIS'89) (Usable range: -200 to +650°C, -328 to +1202°F; min.span: 50°C, 90°F) 4: Pt 100 (JIS'97, IEC) (Usable range: -200 to +650°C, -328 to +1202°F; min.span: 50°C, 90°F) 5: Pt 50 Ω (JIS'81) (Usable range: -200 to +500°C, -328 to +932°F; min.span: 100°C, 180°F) 6: Ni 508.4 Ω (Usable range: -50 to +200°C, -58 to +392°F; min.span: 30°C, 54°F) 0: Specify Note: Consult M-System for 2-wire RTD [2] OUTPUT Current 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 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) [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 DC Power S: 12 V DC R: 24 V DC V: 48 V DC [4] OPTIONS (multiple selections) Response Time (0 – 90 %) blank: Standard (≤ 0.5 sec.) /K: Fast Response (Approx. 25 msec.) Burnout blank: Upscale burnout /BL: Downscale burnout Standards & Approvals (must be specified) /CE: CE marking Other Options blank: none /Q: Option other than the above (specify the specification)

MODEL: RBS RBS SPECIFICATIONS ES-1334-CE Rev.9 Page 2/3 http://www.m-system.co.jp/ SPECIFICATIONS OF OPTION: Q (multiple selections) COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating TERMINAL SCREW MATERIAL /S01: Stainless steel GENERAL SPECIFICATIONS Construction: Plug-in Connection: M3.5 screw terminals Screw terminal: Chromated steel (standard) or stainless steel 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 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. Line voltage effect: ±0.1 % over voltage range 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)

STANDARDS & APPROVALS EU conformity: EMC Directive EMI EN 61000-6-4 EMS EN 61000-6-2 Low Voltage Directive EN 61010-1 Installation Category II Pollution Degree 2 Input or output to power: Reinforced insulation (300 V) Input to output: Basic insulation (300 V) RoHS Directive EN 50581

MODEL: RBS RBS SPECIFICATIONS ES-1334-CE Rev.9 Page 3/3 http://www.m-system.co.jp/ EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) 3456 2187 80 (3.15) 80 (3.15) (.79) 40 (1.57) 50 (1.97) 7.8 (.31) CLAMP (top & bottom) DIN RAIL 35mm wide2–4.5 (.18) dia. MTG HOLE 15 (.59) deep 8–M3.5 SCREW

• When mounting, no extra space is needed between units. SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM A B B RTD Isolation Base Socket SZ Output Driver OUTPUT U(+) V(–) POWER Burnout Linearizer 2mA2mA Differential Amplifier Reference Resistor Specifications are subject to change without notice.