M-system R7M-DA16F Manuale utente

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

EM-7803-AW Rev.1 P. 1 / 4

R7M-DA16F

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 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, connection and

basic maintenance procedures.

POINTS OF CAUTION

■CONFORMITY WITH EU DIRECTIVES

•The actual installation environments such as panel con-

ﬁgurations, connected devices and connected wires may

affect the protection level of this unit when it is integrat-

ed 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. 40mA

■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 -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.

■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.

DISCRETE INPUT MODULE, 16 points

(Modbus 115.2 kbps) MODEL R7M-DA16F

INSTRUCTION MANUAL

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

EM-7803-AW Rev.1 P. 2 / 4

R7M-DA16F

COMPONENT IDENTIFICATION

■ SIDE VIEW ■ FRONT VIEW

ERR RD

RUN SD

PWR X10 X1

NODE ADD. B.RATE

12345678

01234567

4567

123

10 11 12 13

2341

15 16 17 18

7896

(A) Status Indicator LED

(B) Node Address Setting Rotary SW

(D) Operating Mode Setting DIP SW (SW1)

(E) PC Configurator Jack

(F) Discrete Input Status Indicator LED

(G) Modbus, Power Supply Terminals

(H) Input Terminals

( I ) Terminating Resistor SW

(A)

(G) (H)

(B) (C) (D) (E) (F)

89ABCDEF

CNFG.

(I)Terminating Resistor SW

TERM

ON OFF

■STATUS INDICATOR LED

ID COLOR FUNCTION

PWR Red Turns on when the internal 5V is supplied

normally.

RUN Red Turns on when the refresh data is received

normally.

ERR Red Turns on when the received data is abnor-

mal.

SD Red Turns on when the module is transmitting.

RD Red Turns on when the module is receiving.

■NODE ADDRESS

Node Address is selected between 1 and 99 in decimal. The

left switch determines the tenths place digit, while the right

switch does the ones place digit of the address.

Node Address Setting (x1)

Node Address Setting (x10)

■BAUD RATE

Baud Rate is selected with the rotary switch.

Baud Rate Setting

0: 38.4 kbps

1: 19.2 kbps

2: 9600 bps

3: 4800 bps

4: 2400 bps

5: 1200 bps

6: 14.4 kbps

7: 28.8 kbps

8: 57.6 kbps

9: 115.2 kbps

■OPERATING MODE

• Extension (SW1-1, 1-2)

SW1-1 SW1-2 Extension

OFF OFF No extension (*)

ON OFF Discrete input 8 or 16 points

OFF ON Discrete output 8 or 16 points

(*) Factory setting

Note : Be sure to set unused SW1-3 through 1-8 to OFF.

■POWER SUPPLY, MODBUS TERMINAL ASSIGNMENT

567

123

DG +

24V 0V

DB SLD FG

(1) DB –

(2) SLD Shield

(3) FG FG

(4) DA –

(5) DG –

(6) +24V Power input (24V DC)

(7) 0V Power input (0V)

■INPUT TERMINAL ASSIGNMENT

COM

NO. ID FUNCTION NO. ID FUNCTION

1 COM Common 10 COM Common

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

■EXTENSION MODULE

Combinations with all extension modules are available.

■DISCRETE INPUT STATUS INDICATOR LED

LED indicators show the signal status.

ON : LED ON

OFF : LED OFF

■PC CONFIGURATOR

The following parameters can be set with using PC Conﬁgu-

rator Software.

•Modbus parameters: Parity, bit length, stop bit

■TERMINATING RESISTOR

To use the terminating resistor, turn the switch ON, and

OFF to invalidate.

(Factory setting OFF)

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

EM-7803-AW Rev.1 P. 3 / 4

R7M-DA16F

EXTERNAL DIMENSIONS UNIT: MM (INCh)

4567

123

10 11 12 13

2341

15 16 17 18

789

30 (1.18) [5 (.20)]

3 (.12)5.5 (.22)

DIN RAIL

35 mm wide

54 (2.13)

17 (.66)

50 (1.97) 18.5 (.73)

115 (4.53)

7–M3 SCREW

TERMINALS

for Modbus, POWER

18–M3 SCREW

TERMINALS

for INPUT

6 (.24) 6 (.24)

CONNECTION DIAGRAM

Connect the unit as in the diagram below.

COM

–+

COM

–+

24V DC

SLD

COM

■ Input Connection Examples

PNP Connection NPN Connection

EXTENSION CONNECTOR

In order to improve EMC performance, bond the FG

terminal to ground.

Caution: FG terminal is NOT a protective conductor terminal.

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

EM-7803-AW Rev.1 P. 4 / 4

R7M-DA16F

MASTER CONNECTION

■MASTER CONNECTION

Tx+/Rx+

Tx–/Rx–

Rx+

Rx–

Host PC

SLD

Remote Unit

SLD

Remote Unit

TERMINATOR TERMINATOR

Be sure to connect the terminating resistor included in the product package to the unit at both ends of transmission line.

The terminator must be connected across DA and DB.

The Host PC can be located other than at the extreme ends of transmission line.

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.

Applicable wire size: 0.25 to 1.65 mm2(AWG22 - 16)

Recommended manufacturer: Japan Solderless Terminal

MFG.Co.Ltd, Nichifu Co.,ltd

6 (.24) max

3.3 (.13) max

mm (inch)

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