B5MS MSYSTEM | Alldatasheet
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Technical content
MODEL: B5MS B5MS SPECIFICATIONS ES-1515 Rev.7 Page 1/2 https://www.m-system.co.jp/ Super-mini Two-wire Terminal Block Signal Conditioners B5-UNIT POTENTIOMETER TRANSMITTER Functions & Features
- Provides an isolated 4 – 20 mA DC output proportional to a potentiometer or slidewire position input
- Constant voltage excitation
- Monitor terminals
- High-density mounting
- Power LED 25 (.98) (3.82) 41 (1.61) mm (inch) MODEL: B5MS[1]
ORDERING INFORMATION
- Code number: B5MS[1] Specify a code from below for [1]. (e.g. B5MS/K/Q)
- Specify the specification for option code /Q (e.g. /C01) [1] OPTIONS (multiple selections) Response Time (0 – 90 %) blank: Standard (≤ 0.5 sec.) /K: Fast Response (Approx. 25 msec.) 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 GENERAL SPECIFICATIONS Construction: Terminal block Connection: M3.5 screw terminals (torque 0.8 N·m) Screw terminal: Nickel-plated steel Housing material: Flame-resistant resin (black) Isolation: Input to output Zero adjustment: 0 – 30 % of total resistance (front) Span adjustment: 70 – 100 % of total resistance (front) Power LED: Orange LED turns on when the power is supplied. INPUT SPECIFICATIONS Input: Potentiometer; 100 Ω – 10 kΩ Minimum span: 70 % of total resistance Excitation: 0.2 V DC 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 15 20 25 28 200 400 600 800 LOAD RESISTANCE [Ω ] SUPPLY VOLTAGE [V ] (600Ω maximum at 24V DC) INSTALLATION Supply voltage: 12 – 28 V DC Operating temperature: -40 to +80°C (-40 to +176°F) Operating humidity: 0 to 90 %RH (non-condensing) Mounting: DIN rail Weight: 60 g (2.1 oz) PERFORMANCE in percentage of span Accuracy: ±0.1 % Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) 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
MODEL: B5MS B5MS SPECIFICATIONS ES-1515 Rev.7 Page 2/2 https://www.m-system.co.jp/ EXTERNAL VIEW 7 8 5 6 3 4 1 2 Span Adj. Zero Adj. Power LED EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch] 7 8 5 6 3 4 1 2 94 (3.70)
- When mounting, no extra space is needed between units. DIN RAIL 35mm wide 8–M3.5 SCREW7.3 (.29) 3 (.12) SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM Isolation SZ 7 + mA MONITOR LOAD OUTPUT 24V DC 4 – 20mA DC Output Driver Low Drift Amplifier POTENTIOMETER max. min. 2 Excitation Volt. Generator POWER LED Specifications are subject to change without notice.