B3FR MSYSTEM | Alldatasheet

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MODEL: B3FR B3FR SPECIFICATIONS ES-7514 Rev.9 Page 1/3 https://www.m-system.co.jp/ Space-saving Two-wire Signal Conditioners B3-UNIT RTD TRANSMITTER (field-configurable) Functions & Features

  • Converts a RTD input into an isolated, linearized 4 – 20 mA DC signal
  • DIP switch configurable input range
  • Linearization and burnout
  • Monitor terminals
  • High-density mounting mm (inch) 110.5 (4.35) 18 (.71) 106 (4.17) MODEL: B3FR[1]

ORDERING INFORMATION

  • Code number: B3FR[1] Specify a code from below for [1]. (e.g. B3FR/UL/Q)
  • Temperature range (e.g. Pt 100 0 – 200°C)
  • If you need the transmitter to be calibrated to a specific range, please specify when ordering. Non-specified orders will be shipped at default factory setting (Pt 100 0 – 100°C).
  • Specify the specification for option code /Q (e.g. /C01) INPUT RTD (2- or 3-wire) Pt 100 (JIS ’97, IEC) Ni 120 Cu 10 @ 25°C Note: Consult M-System for 2-wire RTD [1] OPTIONS (multiple selections) Standards & Approvals blank: CE marking /UL: UL approval, CE marking Other Options blank: none /Q: Option other than the above (specify the specification) SPECIFICATIONS OF OPTION: Q COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating (UL not available) GENERAL SPECIFICATIONS Construction: Small-sized front terminal structure Connection: Euro type connector terminal (applicable wire size: 0.2 to 2.5 mm2, stripped length 8 mm) Housing material: Flame-resistant resin (gray) Isolation: Input to output Burnout: Upscale (default), downscale or no burnout selectable Linearization: Standard Configuration: DIP and rotary switches Setting:
  • Input Type
  • Input Range
  • Burnout
  • Others Refer to the instruction manual for details. INPUT SPECIFICATIONS Maximum leadwire resistance: 20 Ω per wire (3-wire) Sensing current: 1 mA RTD USABLE RANGE MIN. SPAN Pt 100 -50 to +750°C -58 to +1382°F 300°C 540°F (JIS ’97, IEC) -50 to +350°C -58 to +662°F 100°C 180°F -50 to +150°C -58 to +302°F 50°C 90°F Ni 120 -50 to +200°C -58 to +392°F 100°C 180°F -50 to +100°C -58 to +212°F 50°C 90°F Cu 10 @ 25°C -50 to +250°C -58 to +482°F 100°C 180°F

MODEL: B3FR B3FR SPECIFICATIONS ES-7514 Rev.9 Page 2/3 https://www.m-system.co.jp/ OUTPUT SPECIFICATIONS Output: 4 – 20 mA DC Load resistance vs. supply voltage: Load Resistance (Ω) = (Supply Voltage (V) – 12 (V)) ÷ 0.02 (A) (including leadwire resistance) 10 12 20 30 40 45 200 400 600 800 1000 1200 1400 1600 1650 LOAD RESISTANCE [Ω] SUPPLY VOLTAGE [V ] (600Ω maximum at 24V DC) INSTALLATION Supply voltage: 12 – 45 V DC Operating temperature: Max. 55°C (131°F) for UL approval Operating humidity: 0 to 95 %RH (non-condensing) Mounting: DIN rail Weight: 80 g (2.8 oz) PERFORMANCE in percentage of span Accuracy Pt 100, Cu 10: ±0.2 % Ni 120: ±0.3 % Temp. coefficient: ±0.02 %/°C (±0.01 %/°F), Response time: ≤ 0.5 sec. (0 – 90 %) Burnout response: ≤ 10 sec. Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength: 2000 V AC @1 minute (input to output to ground) STANDARDS & APPROVALS EU conformity: EMC Directive EMI EN 61000-6-4 EMS EN 61000-6-2 RoHS Directive Approval: UL/C-UL general safety requirements (UL 61010-1, CAN/CSA-C22.2 No.1010-1)

MODEL: B3FR B3FR SPECIFICATIONS ES-7514 Rev.9 Page 3/3 https://www.m-system.co.jp/ EXTERNAL VIEW ON SW2 SW3 2 3 4 5 6 7 8 Input Config. DIP SW Input Config. Rotary SW 10 11 12 4 5 6 Zero Adj. Span Adj. ■ FRONT VIEW ■ SIDE VIEW SW1 1 2 EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch] 10 11 12 4 5 6 106 (4.17) 62 (2.44) [5 (.20)] DIN RAIL 35mm wide

  • When mounting, no extra space is needed between units. SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM Isolation SZ Low Drift Amplifier Burnout Linearizer Output Driver 12 mA MONITOR LOAD OUTPUT

24 V DC

4 – 20 mA DC INPUT CONFIG. DIP SWConstant Current Reference Resistor B B A RTD INPUT CONFIG. ROTARY SW Specifications are subject to change without notice.