M-system R7ML-EA16 User manual

R7ML-EA16

P. 1 / 3EM-7805-I Rev.3

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

DISCRETE INPUT EXTENSION MODULE, 16 points

(MECHATROLINK-I/ -II)MODEL

R7ML

EA16

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 input extension module..................................... (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,

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. 20mA

■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

0123456789ABCDEF

10 11 12 13

2341

15 16 17 18

7896

Discrete Input Status Indicator LED

Input Terminals

■DISCRETE INPUT STATUS INDICATOR LED

Discrete input modules including those for extensions have

LED indicators showing input signal status.

Contact ON : LED ON

Contact OFF : LED OFF

■INPUT TERMINAL ASSIGNMENT

COM

NO. ID FUNCTION NO. ID FUNTION

1 COM Common 10 NC No Connection

2 X0 Input 0 11 X1 Input 1

3 X2 Input 2 12 X3 Input 3

4 X4 Input 4 13 X5 Input 5

5 X6 Input 6 14 X7 Input 7

6 X8 Input 8 15 X9 Input 9

7 XA Input 10 16 XB Input 11

8 XC Input 12 17 XD Input 13

9 XE Input 14 18 XF Input 15

R7ML-EA16

P. 2 / 3EM-7805-I Rev.3

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

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.

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 INPUT

6 (.24)

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

R7ML-EA16

P. 3 / 3EM-7805-I Rev.3

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

CONNECTION DIAGRAM

Connect the unit as in the diagram below.

COM

EXTENSION CONNECTOR

■ Input Connection Examples

COM

–+

PNP Connection

COM

–+

NPN Connection

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

Input 0

Input 1

Input 2

Input 3

Input 15

Input 7

Input 8

■DISCRETE INPUT

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