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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-7801-K  Rev.5  P. 1 / 7

INSTRUCTION MANUAL

PNP TRANSISTOR OUTPUT EXTENSION MODULE, 16 points

(CC-Link V.1.10)

MODEL

R7C-EC16B

BEFORE USE ....

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

 

PACKAGE INCLUDES:

Discrete output extension module ......................................(1)

 

MODEL NO.

Confirm Model No. marking on the product to be 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

 

NONINCENDIVE APPROVAL OPTION

• This equipment is suitable for use in Class I, Division 2, 

Groups A, B, C, D or Non-Hazardous Locations only.

• 

WARNING! – Explosion Hazard –

   Substitution of any component may impair suitability for 

Class I, Division 2.

• 

WARNING! – Explosion Hazard –

   DO NOT disconnect while the circuit is live or unless the 

area is known to be free of ignitable concentrations.

• Temperature Code of this equipment is T5 and the Max-

imum Ambient Temperature is 55°C (Surrounding Tem-
perature inside the fire enclosure).

 

CONFORMITY WITH UL APPROVAL

• This equipment is suitable for use in Installation Catego-

ry II and in a Pollution Degree 2 environment.

• Altitude up to 2000 meters.
• This equipment must be mounted inside a suitable fire 

enclosure.

• This equipment is to be supplied by a Class 2 power sup-

ply.

 

CONFORMITY WITH EU DIRECTIVES

• The equipment must be mounted inside the instrument 

panel of a metal enclosure.

• The actual installation environments such as panel con-

figurations, connected devices, connected wires, may af-
fect the protection level of this unit when it is integrated 
in a panel system.  The user may have to review the CE 
requirements in regard to the whole system and employ 
additional protective measures to ensure the CE conform-
ity.

 

POWER INPUT RATING & OPERATIONAL RANGE

• Locate the power input rating marked on the product and 

confirm its operational range as indicated below:

    24V DC rating: 24V ±10%, approx. 20mA

 

GENERAL PRECAUTIONS

• Before you remove the unit or mount it, turn off the power 

supply and output signal for safety.

 

ENVIRONMENT

• Indoor use.
• When heavy dust or metal particles are present in the 

air, install the unit inside proper housing with sufficient 
ventilation.

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

vibration.  Do not subject the unit to physical impact.

• Environmental temperature must be within -10 to +55°C 

(14 to 131°F) with relative humidity within 30 to 90% RH 
in order to ensure adequate life span and operation.

 

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 
satisfying complete performance described in the data 
sheet.

Содержание R7C-EC16B

Страница 1: ...his equipment must be mounted inside a suitable fire enclosure This equipment is to be supplied by a Class 2 power sup ply CONFORMITY WITH EU DIRECTIVES The equipment must be mounted inside the instru...

Страница 2: ...UNCTION NO ID FUNCTION 1 0V 0V 10 24V 24V DC common 2 Y0 Output 0 11 Y1 Output 1 3 Y2 Output 2 12 Y3 Output 3 4 Y4 Output 4 13 Y5 Output 5 5 Y6 Output 6 14 Y7 Output 7 6 Y8 Output 8 15 Y9 Output 9 7 Y...

Страница 3: ...12 Y3 11 Y1 9 YE 8 YC 7 YA 6 Y8 5 Y6 4 Y4 3 Y2 24V Y0 2 Output Connection Example 10 1 2 Y0 0V 24V 18 YF WIRING INSTRUCTIONS SCREW TERMINAL Torque 0 5 N m SOLDERLESS TERMINAL Refer to the drawing belo...

Страница 4: ...ing the R7C Make sure to adequately ground the control panel and the internal panel plate with a thick cable to maintain low imped ance at high frequency Use shielded cables for the signals taken out...

Страница 5: ...using an electro magnetically shielded control panel By connecting the internal panel plate and the panel cover with an earth strap grounding may be strengthened and EMC may be improved Ground the co...

Страница 6: ...Additional measures may be taken depending upon actual installation sites These points of cautions are illustrated in the next page Keep cables as short as possible It prevents noise emissions from t...

Страница 7: ...m is not effective Points of cautions applicable when wiring the R7C Series To external apparatus Keep the cable as short as possible To external apparatus Shielded Cable Earth Clamp Remove a part of...

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