MODEL: W2AP

W2AP SPECIFICATIONS

ES-5535 Rev.13 Page 1/4

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

Space-saving Dual Output Signal Conditioners

Mini-MW Series

DC/FREQUENCY CONVERTER

Functions & Features

• Provides a pulse rate output in proportion to DC input

signal

Typical Applications

• Totalizing applications in combination with a counter

Model

SPAN

ZERO

88.5

(3.48)

29.5 (1.16)

124

(4.88)

mm (inch)

MODEL: W2AP–[1][2][3]-[4][5]

ORDERING INFORMATION

• Code number: W2AP-[1][2][3]-[4][5]

Specify a code from below for each of [1] through [5].

(e.g. W2AP-612-M2/CE/Q)

• Special input range (For codes Z & 0)

• Output frequency range (e.g. 0 – 500 Hz)

Frequencies of Output 1 and 2 are the same.

• Specify the specification for option code /Q

(e.g. /C01/S01)

[1] INPUT

Current

A: 4 – 20 mA DC (Input resistance 250 Ω)

D: 0 – 20 mA DC (Input resistance 50 Ω)

G: 0 – 1 mA DC (Input resistance 1000 Ω)

H: 10 – 50 mA DC (Input resistance 100 Ω)

Z: Specify current (See INPUT SPECIFICATIONS)

( 0 % input must be 0 mA.)

Voltage

3: 0 – 1 V DC (Input resistance 1 MΩ min.)

4: 0 – 10 V DC (Input resistance 1 MΩ min.)

5: 0 – 5 V DC (Input resistance 1 MΩ min.)

6: 1 – 5 V DC (Input resistance 1 MΩ min.)

0: Specify voltage (See INPUT SPECIFICATIONS)

( 0 % input must be 0 V.)

[2] OUTPUT 1

1: Open collector (max. frequency 10 kHz)

(When the dry contact AC/DC switch is selected as

one of the outputs, the frequency of the other output

is limited to max. 30 Hz.)

2: 5 V pulse (max. frequency 10 kHz)

(When the dry contact AC/DC switch is selected as

one of the outputs, the frequency of the other output

is limited to max. 30 Hz.)

3: Dry contact AC/DC switch (max. frequency 30 Hz)

[3] OUTPUT 2

Same range availability as Output 1

Y: None

[4] POWER INPUT

AC Power

M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,

47 – 66 Hz)

(90 – 264 V for UL)

DC Power

R: 24 V DC

(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

R2: 11 – 27 V DC

(Operational voltage range 11 – 27 V, ripple 10 %p-p max.)

(Select ‘/N’ for ‘Standards & Approvals’ code.)

P: 110 V DC

(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)

(Select ‘/N’ for ‘Standards & Approvals’ code.)

[5] OPTIONS (multiple selections)

Standards & Approvals (must be specified)

/N: Without CE or UL

/CE: CE marking

/UL: UL approval, CE marking

Other Options

blank: none

/Q: Option other than the above (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 (UL not available)

TERMINAL SCREW MATERIAL

/S01: Stainless steel (UL not available)