MODEL: LC2

LC2 SPECIFICATIONS

ES-1357 Rev.4 Page 2/3

http://www.m-system.co.jp/

GENERAL SPECIFICATIONS

Construction: Plug-in

Connection: M3.5 screw terminals

Screw terminal: Chromated 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 – 5 V (front) limited to ≤ 10 V when

the remote sensing terminals are open.

Zero adjustments (tare): 0 – 80 % (front)

(Excitation voltage: factory default)

Span adjustment: 100 – 20 % (front)

(Excitation voltage: factory default)

■ DISPLAY (Input indicator)

LCD digital display: 0.0 - 100.0 % (min. digit 0.1 %)

(No scaling)

INPUT SPECIFICATIONS

Input: Bridge voltage from load cells

Allowable leadwire resistance: ≤ Total Strain Gauge

Resistance × 0.25

• Strain Gauge

Rated output from strain gauge: 1 – 20 mV/V; Input to the

transmitter must be over 3 mV.

• Excitation: 2 – 5 V adjustable (5 V standard)

Maximum current: 65 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 10 mA max.; 5 mA for

negative voltage output; at ≥ 0.5 V

INSTALLATION

Power input

•AC: Operational voltage range: rating ±10 %,

50/60 ± 2 Hz, approx. 5 VA

•DC: Operational voltage range: 24 V ±10 %,

approx. 150 mA, ripple 10 %p-p max.

Operating temperature: -5 to +60°C (23 to 140°F)

Operating humidity: 30 to 90 %RH (non-condensing)

Mounting: Surface or DIN rail

Weight: 430 g (0.95 lb)

PERFORMANCE in percentage of span

Accuracy: ±0.1 % (input ≥ 3 mV)

Display accuracy: ± (0.1 % of FS + 1 digit)

(input ≥ 3 mV)

Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) (input ≥ 3

mV)

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @1 minute for AC power

1000 V AC @1 minute for DC power

(input or output to power)

2000 V AC @1 minute

(input or output or power to ground)