M-system R7C-EC8C User manual

R7C-EC8C

P. 1 / 3EM-7801-AH

RELAY CONTACT OUTPUT EXTENSION MODULE, 8 points

(CC-Link V.1.10) MODEL

R7C-EC8C

INSTRUCTION MANUAL

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 extention 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

■ GENERAL PRECAUTIONS

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

supply and input 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 ven-

tilation.

• 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 (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 sup-

plied, however, a warm up for 10 minutes is required for sat-

isfying complete performance described in the data sheet.

R7C-EC8C

P. 2 / 3EM-7801-AH

+24V

COM0

COM1

NO.

 ID FUNCTION

NO.

 ID FUNCTION

1 0V 0V 10 +24V 24V DC

2 COM0 Common 0 11 Y0 Output 0

3 COM0 Common 0 12 Y1 Output 1

4 COM0 Common 0 13 Y2 Output 2

5 COM0 Common 0 14 Y3 Output 3

6 COM1 Common 1 15 Y4 Output 4

7 COM1 Common 1 16 Y5 Output 5

8 COM1 Common 1 17 Y6 Output 6

9 COM1 Common 1 18 Y7 Output 7

■ OUTPUT TERMINAL ASSIGNMENT

COMPONENT IDENTIFICATION

0 1 2 3 4 5 6 7

10 11 12 13

2 3 41

15 16 17 18

7 8 96

Discrete I/O Status Indicator LED

Output Terminals

■ DISCRETE I/O STATUS INDICATOR LED

Discrete I/O modules including those for extensions have

LED indicators showing I/O signal status.

Contact ON : LED ON

Contact OFF : LED OFF

EXTERNAL DIMENSIONS unit: mm (inch)

11.5

(.45)

10 11 12 13

2 3 41

15 16 17 18

7 8 9

94 (3.70)

30 (1.18) [5 (.20)]

DIN RAIL

35mm wide

54 (2.13)

17 (.66)

18–M3 SCREW

TERMINALS

for OUTPUT

6 (.24)

3 (.12)5.5 (.22) 50 (1.97) 18.5 (.73)

R7C-EC8C

P. 3 / 3EM-7801-AH

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:[email protected]

WIRING INSTRUCTIONS

■ SOLDERLESS TERMINAL mm (inch)

Refer to the drawing below for recommended ring tongue

terminal size. Spade tongue type is also applicable. Solder-

less terminals with insulation sleeve do not ﬁt. Applicable

wire size: 0.3 – 0.75 mm2

CONNECTION DIAGRAM

Connect the unit as in the diagram below.

3.2 (.13) dia.

4 min.

(.16)

12 (.47) max.

6 max.

(.24)

3 (.12) max.

� Output Connection Examples

4 Points per Common

+24V

24V DC

+ –

COM0

+−

COM1

+−

8 Points per Common

+24V

24V DC

+ –

COM0

COM1

+ –

COM0

COM1

+24V

COM1

–

EXTENSION CONNECTOR

CONNECTING THE EXTENSION MODULE

1) Remove the extension connector cover located at the side

of the basic module.

2) Connect the extension module.

3) Mount the combined module on a DIN rail.

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