M-system R3-DC64A Manuale utente

EM-8413 Rev.5 P. 1 / 4

INSTRUCTION MANUAL

MG CO., LTD. www.mgco.jp

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

DISCRETE OUTPUT MODULE

(Do 64 points; open collector) MODEL

R3-DC64A

BEFORE USE ....

Thank you for choosing us. Before use, please check con-

tents of the package you received as outlined below.

If you have any problems or questions with the product,

please contact our sales ofﬁce or representatives.

■PACKAGE INCLUDES:

Discrete output 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 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.

■HOT SWAPPABLE MODULES

• Replacing the module does not affect other modules on

the same base. Thus, the module can be replaced while

the power is ON. However, replacing multiple modules

at once may greatly change live voltage levels. We highly

recommend to replace them one by one.

■GENERAL PRECAUTIONS

• DO NOT set the switches on the module while the power

is supplied. The switches are used only for maintenance

without the power.

■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.

INSTALLATION

Use the Installation Base (model: R3-BSx).

R3-DC64A

EM-8413 Rev.5 P. 2 / 4

MG CO., LTD. www.mgco.jp

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

COMPONENT IDENTIFICATION

SW3

CN1CN2

RUN LED

ERR LED

Output Status Indicator LEDs

■ FRONT VIEW ■ SIDE VIEW

Group Selector*

Output Connector

• Connector Pin

Assignment

Output

Hold

*Status Indicator LEDs show output status by 16-point group specified with Group Selector.

Group Selector position 1 means CN1, while 2 means CN2.

Group Selector position A means Side A pins, while B means Side B pins.

■STATUS INDICATOR LED

RUN indicator: Bi-color (red/green) LED;

Red when the bus A operates normally;

Green when the bus B operates normally;

Amber when both buses operate normally.

ERR indicator: Green LED turns on in normal operating

conditions.

Output status indicator: Red LED; turns on with the

output ON.

■GROUP SELECTOR

Switches the output status indicator.

CN1:

A. 1 – 8: Do 11 – Do 18

9 – 16: Do 21 – Do 28

B. 1 – 8: Do 31 – Do 38

9 – 16: Do 41 – Do 48

CN2:

A. 1 – 8: Do 51 – Do 58

9 – 16: Do 61 – Do 68

B. 1 – 8: Do 71 – Do 78

9 – 16: Do 81 – Do 88

■SIDE DIP SW

• Output Hold: SW3-1

SW OUTPUT HOLD

HOLD (*)OFF

SW3-1 OFF ON

(*) Factory setting

Note: Be sure to set unused SW3-2 through 3-4 to OFF.

TERMINAL CONNECTIONS

Connect the unit as in the diagram below.

■EXTERNAL DIMENSIONS unit: mm (inch)

130 (5.12)

27.5 (1.08) 109 (4.29) POSITIONING

GUIDE

R3-DC64A

EM-8413 Rev.5 P. 3 / 4

MG CO., LTD. www.mgco.jp

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

■CONNECTION DIAGRAM

10A

Do 11

Do 12

COM1

24V DC_1

Do 13

Do 14

Do 15

Do 16

Do 17

Do 18

20A

13A

14A

12A

15A

16A

17A

18A

19A

10B

13B

11B

14B

12B

15B

16B

17B

18B

20B

19B

24V DC

11A

Do 21

Do 22

COM2

24V DC_2

Do 23

Do 24

Do 25

Do 26

Do 27

Do 28

24V DC

Do 31

Do 32

COM3

24V DC_3

Do 33

Do 34

Do 35

Do 36

Do 37

Do 38

24V DC

Do 41

Do 42

COM4

24V DC_4

Do 43

Do 44

Do 45

Do 46

Do 47

Do 48

24V DC

INTERNAL BUS A

INTERNAL POWER

*INTERNAL BUS B

BUS CONNECTOR

10A

Do 51

Do 52

COM5

24V DC_5

Do 53

Do 54

Do 55

Do 56

Do 57

Do 58

20A

13A

14A

12A

15A

16A

17A

18A

19A

10B

13B

11B

14B

12B

15B

16B

17B

18B

20B

19B

24V DC

11A

Do 61

Do 62

COM6

24V DC_6

Do 63

Do 64

Do 65

Do 66

Do 67

Do 68

24V DC

Do 71

Do 72

COM7

24V DC_7

Do 73

Do 74

Do 75

Do 76

Do 77

Do 78

24V DC

Do 81

Do 82

COM8

24V DC_8

Do 83

Do 84

Do 85

Do 86

Do 87

Do 88

24V DC

*For dual redundant communication.

R3-DC64A

EM-8413 Rev.5 P. 4 / 4

MG CO., LTD. www.mgco.jp

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

OUTPUT CONNECTOR (40 pins)

■CN1

PIN NO. ASSIGNMENT PIN NO. ASSIGNMENT

1A Do 11 1B Do 31

2A Do 12 2B Do 32

3A Do 13 3B Do 33

4A Do 14 4B Do 34

5A Do 15 5B Do 35

6A Do 16 6B Do 36

7A Do 17 7B Do 37

8A Do 18 8B Do 38

9A COM1 9B COM3

10A 24V DC_1 10B 24V DC_3

11A Do 21 11B Do 41

12A Do 22 12B Do 42

13A Do 23 13B Do 43

14A Do 24 14B Do 44

15A Do 25 15B Do 45

16A Do 26 16B Do 46

17A Do 27 17B Do 47

18A Do 28 18B Do 48

19A COM2 19B COM4

20A 24V DC_2 20B 24V DC_4

■CN2

PIN NO. ASSIGNMENT PIN NO. ASSIGNMENT

1A Do 51 1B Do 71

2A Do 52 2B Do 72

3A Do 53 3B Do 73

4A Do 54 4B Do 74

5A Do 55 5B Do 75

6A Do 56 6B Do 76

7A Do 57 7B Do 77

8A Do 58 8B Do 78

9A COM5 9B COM7

10A 24V DC_5 10B 24V DC_7

11A Do 61 11B Do 81

12A Do 62 12B Do 82

13A Do 63 13B Do 83

14A Do 64 14B Do 84

15A Do 65 15B Do 85

16A Do 66 16B Do 86

17A Do 67 17B Do 87

18A Do 68 18B Do 88

19A COM6 19B COM8

20A 24V DC_6 20B 24V DC_8

FUNCTIONS

■OUTPUT HOLD or OUTPUT OFF

In normal conditions, the module outputs the signal from

the preferred bus A.

When an error is detected, the output is switched to the

data from the bus B.

• Output Hold

If both are in error, the module holds the signal and

stands by until one of the communications recovers.

• Output OFF

If both are in error, the module outputs OFF signals and

stands by until one of the communications recovers.

At the startup, it outputs OFF until the communication is

established and normal data is received.

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