MODEL: WEPA

WEPA SPECIFICATIONS

ES-2243 Rev.2 Page 2/4

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

[5] POWER INPUT

AC Power

B: 100 V AC

C: 110 V AC

D: 115 V AC

F: 120 V AC

G: 200 V AC

H: 220 V AC

J: 240 V AC

DC Power

S: 12 V DC

R: 24 V DC

V: 48 V DC

P: 110 V DC

[6] 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

Screw terminal: Chromated steel (standard) or stainless

steel

Housing material: Flame-resistant resin (black)

Isolation: Voltage input to current input to output 1 to

output 2 to power

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

Zero adjustment: -5 to +5 % (front)

Span adjustment: 95 to 105 % (front)

Adjustable individually for each output 1 and output 2.

INPUT SPECIFICATIONS

Frequency: 50 or 60 Hz

•Current Input

Input burden: 0.1 VA (input 1 A)

0.5 VA (input 5 A)

Operational range: 10 – 120 % of rating

Overload capacity: 1000 % of rating for 3 sec., 200 %

for 10 sec., 120 % continuous

•Voltage Input

Input burden: Approx. 0.5 VA

Operational range: 85 – 120 % of rating

Overload capacity: 150 % of rating for 10 sec., 120 %

continuous

■ Input range:

Lag 60° – 0 – lead 60°

Lead 60° – 0 – lag 60°

OUTPUT SPECIFICATIONS

■ DC Current: 0 – 20 mA DC and ±1 mA

Minimum span: 1 mA

Offset: Max. 1.5 times span

Load resistance: Output drive 12 V max. for Output 1; 10 V

for [±] output; 7 V max. for Output 2

■ Voltage Output

Output voltage range: -10 to +10V DC

Span: 5mV to 22V

Offset: ≤ 1.5 times span

Load resistance: Resistance value with load current of ≤ 1

mA

(at output of ≥ 0.5V)

12

OUT

20mA

0

60°

(Lead)

60°

(Lag)

0

OUT

+10V

4

12

OUT

20mA

0

OUT

+10V

4

-10V

-10V

0

60°

(Lead)

60°

(Lag)

0

60°

(Lead)

60°

(Lag)

0

60°

(Lead)

60°

(Lag)

■ OPERATION DIAGRAM (example)

• Negative in lag, positive in lead

• Negative in lead, positive in lag

Note: When there is no input voltage or 5% or less of the rated

input current, the output may become unstable (hunting).

INSTALLATION

Power input

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

50/60 ±2 Hz, approx. 3 VA

•DC: Operational voltage range: rating ±10 %, or 85 – 150 V

for 110 V rating, ripple 10 %p-p max., approx. 3 W (27 mA

at 110 V)

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

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

Mounting: Surface or DIN rail

Weight: 500 g (1.1 lb)