MODEL: M8YC1

M8YC1 SPECIFICATIONS

ES-5387 Rev.4 Page 1/2

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

Dual Output Super-mini Signal Conditioners Pico-M Series

CONTROL OUTPUT ISOLATOR

(CE)

Functions & Features

• Providing an isolated DC output at the Installation Base

terminals

• Detecting opencircuit at the output loop

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

base

MODEL: M8YC1-AA-R[1]

ORDERING INFORMATION

• Code number: M8YC1-AA-R[1]

Specify a code from below for [1].

(e.g. M8YC1-AA-R/Q)

• Specify the specification for option code /Q

(e.g. /C01/V01)

INPUT

Current

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

OUTPUT

Current

A: 4 – 20 mA DC (Load resistance 550 Ω max.)

POWER INPUT

DC Power

R: 24 V DC

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

[1] 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

ADJUSTMENT

/V01: Multi-turn fine adjustment

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.

(The opencircuit detection is canceled, when mounted on

M8BS-1-1.)

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)

(Model M8BS2 is not usable for the M8YC1.)

Isolation: Input to output to power

Zero adjustment: -2 to +2 % (front)

Span adjustment: 98 to 102 % (front)

Opencircuit detection: input current 0 mA when the output

loop is open.

INPUT SPECIFICATIONS

■ DC Current: Input resistor incorporated

OUTPUT SPECIFICATIONS

The output goes below 0 % when the input loop is open.

INSTALLATION

Current consumption: Approx. 50 mA

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

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

Mounting: Installation Base (model: M8BSx)

(Model M8BS2 is not usable for the M8YC1.)

Weight: 70 g (2.5 oz)

PERFORMANCE in percentage of span

Accuracy: ±0.1 %

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

Response time: ≤ 15 msec. (0 – 90 %)

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength:

1500 V AC @1 minute(input or power to output to ground)

500 V AC @1 minute(input to power)

SWC test: ANSI/IEEE-C37.90.1-1989