10LCK-050-R

10LCK MSYSTEM | Alldatasheet

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Technical content

MODEL: 10LCK http://www.m-system.co.jp/ 10LCK SPECIFICATIONS ES-0853 Rev.1 Page 1/3 High-density Signal Conditioners 10-RACK STRAIN GAUGE TRANSMITTER (fast response) Functions & Features

• Providing a DC output signal proportional to a bridge type strain gauge utilized in load cells, pressure transducers
• Supplying required excitation voltage
• Excitation adjustable from 2 V to 10 V
• Wide-range adjustment: 0 – 80 % for zero, 20 – 100 % for span Typical Applications
• Weighing system for tanks, hoppers, silos
• Weighing system using cranes
• Float level meter utilizing strain gauges MODEL: 10LCK–[1][2]0–R[3]

ORDERING INFORMATION

• Code number: 10LCK-[1][2]0-R[3] Specify a code from below for each [1] through [3]. (e.g. 10LCK-2A0-R/Q)
• Specify the specification for option code /Q (e.g. /C01) [1] INPUT STRAIN GAUGE 2: 2 mV/V 0: Specify (strain gauge and excitation) [2] OUTPUT 1 Current A: 4 – 20 mA DC (Load resistance 600 Ω max.) B: 2 – 10 mA DC (Load resistance 1200 Ω max.) C: 1 – 5 mA DC (Load resistance 2400 Ω max.) D: 0 – 20 mA DC (Load resistance 600 Ω max.) E: 0 – 16 mA DC (Load resistance 750 Ω max.) F: 0 – 10 mA DC (Load resistance 1200 Ω max.) G: 0 – 1 mA DC (Load resistance 12 kΩ max.) 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 100 Ω min.) 4: 0 – 10 V DC (Load resistance 1000 Ω min.) 5: 0 – 5 V DC (Load resistance 500 Ω min.) 6: 1 – 5 V DC (Load resistance 500 Ω min.) 4W: -10 – +10 V DC (Load resistance 10 kΩ min.) OUTPUT 2 0: None POWER INPUT DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) [3] 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 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 and M3.5 screw terminals (torque 0.8 N·m) Power input: Supplied from card-edge connector Screw terminal: Nickel-plated steel Housing material: Flame-resistant resin (black) Isolation: Input to output to power Overrange output: Approx. -10 to +120 % at 1 – 5 V Excitation adjustment: 2 – 10 V (front) Zero adjustment (tare): 0 – 80 % (front) (May not applicable when the excitation voltage is changed after shipment.) Span adjustment: 100 – 20 % (front) (May not applicable when the excitation voltage is changed after shipment.)

MODEL: 10LCK http://www.m-system.co.jp/ 10LCK SPECIFICATIONS ES-0853 Rev.1 Page 2/3 INPUT SPECIFICATIONS ■ Input: Bridge voltage from load cells

• Strain Gauge Rated output from strain gauge: 1 – 20 mV/V; Input to this module must be over 3 mV.
• Excitation: 2 – 10 V adjustable (5 V standard) Maximum current: 35 mA INSTALLATION Current consumption: Approx. 120 mA Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Standard Rack 10BXx Weight: 200 g (0.44 lb) PERFORMANCE in percentage of span Accuracy: ±0.1 % (input ≥ 3 mV) Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) (input ≥ 3 mV) Response time: Approx. 25 msec. (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 to power)

1500 V AC @ 1 minute (input or output or power to ground)

MODEL: 10LCK http://www.m-system.co.jp/ 10LCK SPECIFICATIONS ES-0853 Rev.1 Page 3/3 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 Low Drift Amplifier Output Driver OUTPUT 8CONNECTOR OUTPUT POWER Z S STRAIN GAUGE Low Drift DC Volt. Stabilizer EXC. Specifications are subject to change without notice.