MODEL: M8AP

M8AP SPECIFICATIONS

ES-5485 Rev.5 Page 1/3

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

Dual Output Super-mini Signal Conditioners Pico-M Series

DC/FREQUENCY CONVERTER

Functions & Features

• Providing pulse rate outputs in proportion to DC input

signal

• Space-saving, easy-to-maintain, multi-channel installation

base

MODEL: M8AP-[1][2]-R[3]

ORDERING INFORMATION

• Code number: M8AP-[1][2]-R[3]

Specify a code from below for each of [1] through [3].

(e.g. M8AP-6A1A1-R/Q)

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

• Specify the specification for option code /Q

(e.g. /C01 )

[1] INPUT

Current

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

Voltage

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.)

[2] OUTPUT 1 / OUTPUT 2

A1A1: Open collector / open collector (max. 10 kHz)

M1M1: 5 V pulse / 5 V pulse (max. 10 kHz)

POWER INPUT

DC Power

R: 24 V DC

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

[3] OPTIONS

blank: none

/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q

COATING (For the detail, refer to M-System's web site.)

/C01: Silicone coating

/C02: Polyurethane coating

/C03: Rubber coating

RELATED PRODUCTS

• Installation Base or Single Mount Base Socket (model:

M8BSx)

This unit must be mounted on dedicated base or socket

except Model M8BS2 base.

GENERAL SPECIFICATIONS

Construction: Plug-in

Mounting screw: M3 screw (torque 0.3 N·m)

Housing material: Flame-resistant resin (black)

Power supply: Via the Installation Base terminals

(model: M8BSx)

Isolation: Input to output 1 to output 2 to power

Zero adjustment: 0 – 2 % (front)

Span adjustment: 98 to 102 % (front)

INPUT SPECIFICATIONS

■ DC Current: Input resistor incorporated

■ DC Voltage

Input resistance: 1 MΩ min. (10 kΩ min. in power failure)

OUTPUT SPECIFICATIONS

Frequency range: 0 – 0.01 Hz through 10 kHz

(Same frequency for both outputs.)

■ Open Collector: 50 V DC @50 mA

Saturation voltage: 0.5 V DC

■ 5 V Pulse

Hi level: 5 V ±10 %

Lo level: ≤ 0.5 V

Load resistance: 1000 Ω min.

OUTPUT PULSE WIDTH

•Open Collector

•Voltage Pulse

OFF

ON

50%

50%

1 / f

50%

50%

1 / f

H Level

L Level

INSTALLATION

Current consumption: Approx. 60 mA

Operating temperature: 0 to 55°C (32 to 131°F)

Operating humidity: 30 to 95 %RH (non-condensing)