FLC-0B-K

FLC MSYSTEM | Alldatasheet

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Technical content

MODEL: FLC FLC SPECIFICATIONS ES-1435 Rev.6 Page 1/3 http://www.m-system.co.jp/ Space-saving Plug-in Signal Conditioners F-UNIT STRAIN GAUGE TRANSMITTER (non-isolated) Functions & Features

• Providing a DC output signal proportional to a bridge type strain gauge utilized in load cells, pressure transducers
• Supplying required excitation voltage
• Drives bridges of various ratings
• Excitation adjustable from 2 V to 10 V
• Wide-range adjustment: 0 – 80 % for zero, 20 – 100 % for span
• High-density mounting Typical Applications
• Weighing system for tanks, hoppers, silos
• Weighing system using cranes
• Float level meter utilizing strain gauges 26 (1.02) 100 (3.94) mm (inch) 137 (5.39) MODEL: FLC–[1][2]–[3][4]

ORDERING INFORMATION

• Code number: FLC-[1][2]-[3][4] Specify a code from below for each of [1] through [4]. (e.g. FLC-2A-K/Q)
• Special output range (For codes Z & 0)
• Specify the specification for option code /Q (e.g. /C01/S01) [1] INPUT STRAIN GAUGE 1: 1 mV/V 12: 1.25 mV/V 15: 1.5 mV/V 2: 2 mV/V 3: 3 mV/V 4: 4 mV/V 5: 5 mV/V 6: 10 mV/V 7: 20 mV/V 0: Specify (strain gauge and excitation) [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 1000 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.) 4W: -10 – +10 V DC (Load resistance 10 kΩ min.) 5W: -5 – +5 V DC (Load resistance 5000 Ω min.) 0: Specify voltage (See OUTPUT SPECIFICATIONS) [3] POWER INPUT AC Power K: 85 – 132 V AC (Operational voltage range 85 – 132 V, 47 – 66 Hz) L: 170 – 264 V AC (Operational voltage range 170 – 264 V, 47 – 66 Hz) DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) P: 110 V DC (Operational voltage range 85 – 150 V, ripple 10 %p-p max.) [4] OPTIONS blank: none /Q: With options (specify the specification) 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 (torque 0.8 N·m)

MODEL: FLC FLC SPECIFICATIONS ES-1435 Rev.6 Page 2/3 http://www.m-system.co.jp/ Screw terminal: Nickel-plated steel (standard) or stainless steel Housing material: Flame-resistant resin (black) Isolation: Input or output to power Overrange output: Approx. -10 to +120 % at 1 – 5 V Excitation adjustment: 2 – 10 V (front) Zero adjustments (tare): 0 – 80 % (front) (Excitation voltage: factory default) Span adjustment: 100 – 20 % (front) (Excitation voltage: factory default) INPUT SPECIFICATIONS ■ Input: Bridge voltage from load cells

• Strain Gauge Rated output from strain gauge: 1 – 20 mV/V; Input to the transmitter must be over 3 mV.
• Excitation: 2 – 10 V adjustable (5 V standard) Maximum current: 35 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 ≥ 0.5 V INSTALLATION Power input
• AC: Approx. 5 VA
• DC: 24 V approx. 120 mA 110 V approx. 40 mA Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Surface or DIN rail; Standard Rack Mounting Frame BX-16H available 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: ≤ 0.5 sec. (0 – 90 %) Line voltage effect: ±0.1 % over voltage range Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength Power input code R:

2000 V AC @ 1 minute (input or output or power to ground)

500 V AC @ 1 minute (I/O to power)

Power input code K, L, P:

1500 V AC @ 1 minute (I/O to power)

MODEL: FLC FLC SPECIFICATIONS ES-1435 Rev.6 Page 3/3 http://www.m-system.co.jp/ EXTERNAL VIEW Zero Adj. Span Adj. Excitation Adj. EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) 1 2 3 4 26 (1.02) 93 (3.66) (.59) 2–4.5 (.18) HOLE 15 (.59) deep 8–M3.5 SCREW 7.8 (.31) 107 (4.21) DIN RAIL 35mm wide [3.3 (.13)] CLAMP (top & bottom) 137 (5.39)

• When mounting, no extra space is needed between units. 26 (1.02) 100 (3.94) SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM Base Socket Low Drift Amplifier Output Driver OUTPUT Z S U(+) V(–) POWER STRAIN GAUGE *Ground the shield cable at either strain gauge or transmitter side. Low Drift DC Volt. Stabilizer EXC. Specifications are subject to change without notice.