M-system R7ML-EC16D Instruction Manual

R7ML-EC16D

P. 1 / 3

EM-7805-AA Rev.1

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

PNP TRANSISTOR OUTPUT EXTENSION MODULE, 16 points

(MECHATROLINK-I / -II , short circuit protection)

MODEL

R7ML-EC16D

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

■ CONFORMITY WITH EU DIRECTIVE

•The actual installation environments such as panel con­figurations, connected devices and connected wires may
affect 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 CE conformity.

■ 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 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 sup­plied, however, a warm up for 10 minutes is required for
satisfying complete performance described in the data
sheet.

COMPONENT IDENTIFICATION

0 1 2 3 4 5 6 7 8 9 A B C D E F

10 11 12 13

2341

15 16 17 18

7896145

Discrete Output Status Indicator LED

Output Terminals

■ DISCRETE OUTPUT STATUS INDICATOR LED

Discrete output extension modules have LED indicators
showing output signal status.
Contact ON : LED ON
Contact OFF : LED OFF

■ OUTPUT TERMINAL ASSIGNMENT

10

+24V11Y112Y3

10V2Y03

Y2

13

Y5

4

Y4

14

Y7

5

Y6

15

Y9

6

Y8

16

YB

7

YA

17

YD

8YC9

YE

18

YF

NO. ID FUNCTION NO. ID FUNTION

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 YA Output 10 16 YB Output 11
8 YC Output 12 17 YD Output 13
9 YE Output 14 18 YF Output 15

R7ML-EC16D

P. 2 / 3

EM-7805-AA Rev.1

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

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

78

9

6145

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)

R7ML-EC16D

P. 3 / 3

EM-7805-AA Rev.1

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

CONNECTION DIAGRAM

Connect the unit as in the diagram below.

EXTENSION CONNECTOR

10

17

18

1

YD

16

YB

0V

YF

15

Y9

14

Y7

13

Y5

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 mm (inch)

Refer to the drawing below for recommended ring tongue
terminal size. Spade tongue type is also applicable. Solder­less terminal:
Applicable wire size: 0.25 to 1.65 mm

2

(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

Output 15

Output 7
Output 8

■ DISCRETE OUTPUT