M-system R7ML-EC8B User manual

R7ML-EC8B

P. 1 / 2EM-7805-P Rev.2

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN

Phone: +81(6)6659-8201 Fax:

+81(6)6659-8510 E-mail: info@m-system.co.jp

PNP TRANSISTOR OUTPUT EXTENSION MODULE, 8 points

(MECHATROLINK-I/ -II)MODEL

R7ML-EC8B

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 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

■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. 10mA

■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

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 0 to 55°C (32

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.

COMPONENT IDENTIFICATION

01234567

Discrete Output Status Indicator LED

Output Terminals

786910

23145

■DISCRETE OUTPUT STATUS INDICATOR LED

Discrete output modules including those for extensions

have LED indicators showing output signal status.

Contact ON : LED ON

Contact OFF : LED OFF

■OUTPUT TERMINAL ASSIGNMENT

+24V

NO. ID FUNCTION NO. ID FUNTION

1 0V 0V 6 +24V 24V DC (common)

2 Y0 Output 0 7 Y1 Output 1

3 Y2 Output 2 8 Y3 Output 3

4 Y4 Output 4 9 Y5 Output 5

5 Y6 Output 6 10 Y7 Output 7

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.

R7ML-EC8B

P. 2 / 2EM-7805-P Rev.2

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN

Phone: +81(6)6659-8201 Fax:

+81(6)6659-8510 E-mail: info@m-system.co.jp

EXTERNAL DIMENSIONS unit: mm (inch)

11.5

(.45)

10 11 12 13

2341

15 16 17 18

789

94 (3.70)

30 (1.18) [5 (.20)]

DIN RAIL

35mm wide

54 (2.13)

17 (.66)

18–M3 SCREW

TERMINALS for I/O

6 (.24)

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

CONNECTION DIAGRAM

Connect the unit as in the diagram below.

EXTENSION CONNECTOR

10V

9Y5

8Y3

7Y1

5Y6

4Y4

3Y2

+24V

■ Output Connection Example

+24V –

WIRING INSTRUCTIONS

■SCREW TERMINAL

Torque: 0.5 N·m

■SOLDERLESS TERMINAL mm (inch)

Refer to the drawing below for recommended ring tongue

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

less terminal:

Applicable wire size: 0.25 to 1.65 mm2(AWG 22 to 16)

Recommended manufacturer: Japan Solderless Terminal

MFG. Co., Ltd, Nichifu Co., Ltd

6 (.24) max

3.3 (.13) max

mm (inch)

I/O DATA DESCRIPTION

015

0:OFF 1:ON

Output 0

Output 1

Output 2

Output 3

Unused

Output 7

Unused

■DISCRETE OUTPUT

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