M-system M8BS2-042 Manuale utente

M8BS2-042

P. 1 / 3EM-5478-2 Rev.3

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

■ CONFORMITY WITH EC DIRECTIVES

• This equipment is suitable for use in a Pollution Degree 

2 environment and in Installation Category II, with the

maximum operating voltage 300V.

Basic insulation is maintained between the input and output.

Prior to installation, check that the insulation class of this 

unit satisﬁes the system requirements.

• The equipment must be mounted inside a panel.

• The  equipment  must be installed such that  appropriate 

clearance and creepage distances are maintained to conform

to CE requirements. Failure to observe these requirements

may invalidate the CE conformity.

■ POWER INPUT RATINGS

•  Power  input  ratings  are  specied  by  the  model  number 

sufﬁx code. Check the power input voltage for the unit on

the speciﬁcation label.

AC power: 100 – 240V AC rating: 85 – 264V, 47 – 63 Hz,

130VA min.

DC power:  24 V DC rating: 24V ±10%, 2,5A min.

■ ENVIRONMENT

• Indoor use

• 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 (30 to 85% RH for AC Power) 

in order to ensure adequate life span and operation.

•  Be  sure  that  the  ventilation  slits  are  not  covered  with 

cables, etc.

■ WIRING

• Do not install cables (power supply, input and output) 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 supplied, 

however, a warm up for 10 minutes is required for satisfying

complete performance described in the data sheet.

COMPONENT IDENTIFICATION

■ REAR VIEW

INSTALLATION BASE

(for Network interface) MODEL

M8BS2-042

INSTRUCTION MANUAL

MOUNTING REQUIREMENTS mm (inch)

230 (9.06)

4–M5 SCREW

50 (1.97)

Specifications

M8BS2-042

P. 2 / 3EM-5478-2 Rev.3

TERMINAL CONNECTIONS

Connect the unit referring the drawings below and the connection diagrams in the following page.

■EXTERNAL DIMENSIONS mm (inch)

• M8BS2-042-M2

CH1 CH4

1 2 34

+–+–+–+–

7.3(.29)

16–M3.5

OUTPUT TERMINALS

OUTPUT 2 TERM.

OUTPUT 1 TERM.

V.ADJ +–+–+–+–

100 (3.94)

50 (1.97)

210 (8.27)

230 (9.06)

250 (9.84)

156 (6.14)

132 (5.20) 26 (1.02) min.

AC POWER UNIT

5–M3.5 POWER

TERMINALS

6.6 (.26)

• M8BS2-042-R

CH1 CH4

1 2 34

+–+–+–+–

7.3(.29)

16–M3.5

OUTPUT TERMINALS

OUTPUT 2 TERM.

OUTPUT 1 TERM.

+–+–+–+–

100 (3.94)

50 (1.97)

210 (8.27)

230 (9.06)

250 (9.84)

132 (5.20) 26 (1.02) min.

3–M3.5 POWER

TERMINALS

123

92 (3.62)

POWER LED

8.6 (.34)

M8BS2-042

P. 3 / 3EM-5478-2 Rev.3

CHECKING

1) Terminal wiring: Check that all cables are correctly con-

nected according to the connection diagram.

2)  Power  input  voltage:    Check  voltage  across  the  power 

terminals.

3) Installation & environment

MAINTENANCE

Power units' standard life is expected for 10 years with aver-

age ambient temperature 35°C (95°F) and 1.0A load.  Contact 

M-System for use in extremely different conditions.

■

HOW TO REPLACETHE POWER UNIT (power suffix code: M2)

1)  Prepare Power Unit (switching regulator) model HDC10.

2)  Turn off the power supply connected to the Power Unit.

3)  Remove  the  wire  binding  and  wiring  connected  to  the 

terminal 1 – 2 and 4 – 5.

4) Loosen and remove the mounting screws A(4 places).

5)  Detach the Power Unit from the Installation Base.

6)  Attach the new Power Unit to the Installation Base and 

tighten the screws in reverse order as explained above.

–

POWER

UNIT

AC POWER

–

■ DC Power Supply ■ AC Power Supply

OUTPUT 1

Ch.1

OUTPUT

Ch.4

OUTPUT

OUTPUT 1

–

OUTPUT 2 OUTPUT 2

Ch.1

OUTPUT +

–

OUTPUT 2 OUTPUT 2

Ch.4

OUTPUT

POWER

–

POWER

UNIT

AC POWER

–

■ DC Power Supply ■ AC Power Supply

OUTPUT 1

Ch.1

OUTPUT

Ch.4

OUTPUT

OUTPUT 1

–

OUTPUT 2 OUTPUT 2

Ch.1

OUTPUT +

–

OUTPUT 2 OUTPUT 2

Ch.4

OUTPUT

POWER

■ CONNECTION DIAGRAM

M-SYSTEM WARRANTY

M-System warrants such new M-System product which it manufactures to be free from defects in materials and workmanship during the 36-month period following the date that such

product was originally purchased if such product has been used under normal operating conditions and properly maintained, M-System’s sole liability, and purchaser’s exclusive

remedies, under this warranty are, at M-System’s option, the repair, replacement or refund of the purchase price of any M-System product which is defective under the terms of this

warranty. To submit a claim under this warranty, the purchaser must return, at its expense, the defective M-System product to the below address together with a copy of its original

sales invoice.

THIS IS THE ONLY WARRANTY APPLICABLE TO M-SYSTEM PRODUCT AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED

WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. M-SYSTEM SHALL HAVE NO LIABILITY FOR CONSEQUENTIAL, INCIDENTAL OR

SPECIAL DAMAGES OF ANY KIND WHATSOEVER.

M-System Co., Ltd., 5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN, Phone: (06) 6659-8201, Fax: (06) 6659-8510, E-mail: info@m-system.co.jp

V.ADJ

: Mounting screws with

washer, M3 x 6 (4 pls.)

: 24V DC (+)

: 24V DC (–)

: FG

: AC power input (U)

: AC power input (V)

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