MODEL: W5LCS

W5LCS SPECIFICATIONS

ES-8508 Rev.5 Page 2/3

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

TERMINAL SCREW MATERIAL

/S01: Stainless steel

GENERAL SPECIFICATIONS

Construction: Terminal block

Connection

Input: M3.5 screw terminals (torque 0.8 N·m)

Output & power: M3 screw terminals (torque 0.8 N·m)

Screw terminal: Nickel-plated steel (standard) or stainless

steel

Housing material: Flame-resistant resin (black)

Isolation: Input to output 1 to output 2 to power

Overrange output: Approx. -10 to +120 % at 1 – 5 V

Zero adjustment: 0 – 60 % (front)

Span adjustment: 100 – 40 % (front)

INPUT SPECIFICATIONS

Input: Bridge voltage from load cells

Max. leadwire resistance:

Strain gauge’s combined resistance × 0.25

• Strain Gauge

Rated output from strain gauge:

1 – 20 mV/V; voltage range -100 – +100 mV (Input to the

W5LCS must be 5 mV or more.)

(Input must be 10 mV or more for the input strain gauge

and/or the excitation suffix code 0)

• Excitation: 2 – 10 V

Maximum current: 45 mA

OUTPUT SPECIFICATIONS

■ DC Current: 0 – 20 mA DC

Minimum span: 1 mA

Offset: Max. 1.5 times span

Load resistance: Output drive 11 V max.

■ DC Voltage: -10 – +12 V DC

Spans: Min. 5 mV, max. 20 V

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 Consumption

•AC:

Approx. 4 VA at 100 V

Approx. 5 VA at 200 V

Approx. 6 VA at 264 V

•DC: Approx. 3 W

Operating temperature: -5 to +55°C (23 to 131°F)

Operating humidity: 0 to 90 %RH (non-condensing)

Mounting: DIN rail

Weight: 130 g (0.29 lb)

PERFORMANCE in percentage of span

Accuracy: ±0.1 %

Temp. coefficient: ±0.02 %/°C (±0.01 %/°F)

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength:

2000 V AC @1 minute (input to output 1 or output 2 to

power to ground)

1000 V AC @1 minute (output 1 to output 2)