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M8BS-4U0

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201   Fax: +81(6)6659-8510   E-mail: [email protected]

EM-5492-U0  Rev.5  P. 1 / 3

INSTALLATION BASE

(4 positions, M3.5 screw terminal / M3.5 screw terminal)

MODEL

M8BS-4U0

INSTRUCTION MANUAL

BEFORE USE ....

Thank you for choosing M-System.  Before use, check the 
package you received as below.
If you have any problems or questions with the product, 
please contact M-System's Sales Office or representatives.

 

PACKAGE INCLUDES:

Installation base ..................................................................(1)

 

MODEL NO.

Confirm that the model number described on the product is 
exactly what you ordered.

 

INSTRUCTION MANUAL

This manual describes necessary points of caution when 
you use this product, including installation, connection and 
basic maintenance procedures.

POINTS OF CAUTION

 

POWER INPUT RATINGS

Operational range & power consumption: Check the power 
rating for the unit on the specification label.

• Rating 85 – 132V AC: 85 – 132V, 47 – 63 Hz, ≥130VA 
• Rating 170 – 264V AC: 170 – 264V, 47 – 63 Hz, ≥130VA 
• Rating 24V DC: Rating ±10%, ≥0.7A

 GENERAL PRECAUTIONS

Before you remove the unit from its base socket or mount it, 
turn off the power supply and input signal for safety.

 

ENVIRONMENT

• When heavy dust or metal particles are present in the 

air, install the installation base inside proper housing and 
ventilate it.

• Do not install the base where it is subjected to continuous 

vibration.  Do not apply physical impact to the unit.

• Environmental temperature must be within 0 to 55°C or 

32 to 131°F (0 to 50°C or 32 to 122°F for AC power) with 
relative humidity within 30 to 90% RH in order to ensure 
adequate life span and operation.

• Be sure that the ventilation slits are not covered with ca-

bles, etc.

 

WIRING

• Do not install cables close to noise sources (relay drive 

cable, high frequency line, etc.).

• Do not bind these cables together with those in which 

noises are present.  Do not install them in the same duct.

 

AND ....

The unit is designed to function as soon as power is sup-
plied, however, a warm up for 10 minutes is required for sat-
isfying complete performance described in the data sheet.

COMPONENT IDENTIFICATION

 

REAR VIEW

Specifications

MOUNTING REQUIREMENTS

  mm (inch)

160 (6.30)

50 (1.97)

4–M5 SCREW

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