15MS MSYSTEM | Alldatasheet
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MODEL: 15MS 15MS SPECIFICATIONS ES-0616 Rev.7 Page 1/2 http://www.m-system.co.jp/ Dual Channel Input/Output Isolators 15-RACK POTENTIOMETER CONVERTER Functions & Features
- Providing a DC output proportional to a potentiometer or slidewire position input
- Constant voltage excitation allows use with pots with total resistances from 100 Ω – 10 kΩ without affecting accuracy
- 50 % zero/span adjustments with minimal interaction
- 2 channels available; accomplishing economical and space-saving multi-input processing Typical Applications
- Tank levels
- Positions MODEL: 15MS–6–R[1]
ORDERING INFORMATION
- Code number: 15MS-6-R[1] Specify a code from below for [1]. (e.g. 15MS-6-R/Q)
- Specify the specification for option code /Q (e.g. /C01) INPUT POTENTIOMETER Total resistance 100 Ω – 10 kΩ OUTPUT Voltage 6: 1 – 5 V DC (Load resistance 5000 Ω min.) POWER INPUT DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) [1] OPTIONS blank: none /Q: With options (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
RELATED PRODUCTS
- EXTENDER CARD (model:10EC) Necessary to adjust span. GENERAL SPECIFICATIONS Construction: Rack-mounted; terminal access via screw terminals at the front and via card-edge connector at the rear; terminal cover provided Connection: Input: M3.5 screw terminals (torque 0.8 N·m) Output: Card-edge connector Power input: Suplied from card edge connector Screw terminal: Nickel-plated steel Housing material: Flame-resistant resin (black) Isolation: Input to output or power; ch.1 input to ch.2 input Overrange output: Approx. -10 to +120 % Zero adjustment: 0 – 50 % of total resistance (front) Span adjustment: 50 – 100 % of total resistance (top) INPUT SPECIFICATIONS Minimum span: 50 % of total resistance Excitation: Approx. 0.2 V DC INSTALLATION Current consumption: Approx. 30 mA Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Standard Rack 15BX Weight: 180 g (0.40 lb)
MODEL: 15MS 15MS SPECIFICATIONS ES-0616 Rev.7 Page 2/2 http://www.m-system.co.jp/ PERFORMANCE in percentage of span Accuracy: ±0.1 % 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: 500 V AC @ 1 minute (input to output or power) 500 V AC @ 1 minute (ch.1 to ch.2 input)
500 V AC @ 1 minute (output to ground)
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) 130 (5.12) 3 (.12) 51 (2.01) 82 (3.23) 2–4.3 (.17) dia. MTG HOLE TERMINAL COVER 7–M3.5 SCREW 8 (.31) 91 (3.58) 99 (3.90 ) 25 (.98) 1 2 5 6 7 8 SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM Isolation Output Driver CONNECTOR POWER Ch.2 OUTPUT Ch.1 OUTPUT Low Drift Amplifier SZ POTENTIOMETER max. min. Excitation Volt. Generator Isolation Output Driver Low Drift Amplifier SZExcitation Volt. Generator3 POTENTIOMETER max. min. Specifications are subject to change without notice.