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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-7817-A  Rev.2  P. 1 / 7

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:

Gateway 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 RANG

• Locate the power input rating marked on the product and 

confirm its operational range as indicated below:

    24V DC rating: 24V ±10%, approx. 1.8W

 

GENERAL PRECAUTIONS

• Before you remove the unit or mount it, turn off the power 

supply for safety.

• 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.

 

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.

GATEWAY MODULE

MODEL

R7G-SC-SHL

Summary of Contents for R7G-SC-SHL

Page 1: ...1 8W GENERAL PRECAUTIONS Before you remove the unit or mount it turn off the power supply for safety DO NOT set the switches on the module while the power is supplied The switches are used only for m...

Page 2: ...ived normally ERR1 ERR2 Red Turns on when the received data is abnormal SD1 SD2 Red Turns on when the module is trans mitting RD1 RD2 Red Turns on when the module is receiv ing CC Link STATION ADDRESS...

Page 3: ...tput maintains the last data received normally H1 H2 Reset the output turned off C1 C2 CC Link output at the loss of communication SW1 4 CC Link OUTPUT AT THE LOSS OF COMMUNICATION CH1 CH2 SW1 4 Hold...

Page 4: ...Terminating Resistor Terminating Resistor Terminating Resistor Terminating Resistor 1 NC 2 NC 3 TR 4 TR 5 NC 6 NC 7 NC 8 SLD1 Half duplex communication Half duplex communication No connection No conne...

Page 5: ...F OFF BL OFF OFF OFF OFF ON No data addressed to the station Or unable to receive data addressed to the station due to noise interference Missing parts of the data sent from the master OFF OFF OFF OFF...

Page 6: ...LD FG TXD TR RXD RXD NC NC TXD TR NC SLD1 CC Link COMMUNICATION IN HLS COMMUNICATION IN 1 2 3 4 5 1 2 3 4 5 6 7 8 TXD TR RXD RXD NC NC TXD TR NC SLD1 HLS COMMUNICATION OUT 1 2 3 4 5 6 7 8 DA DB DG SLD...

Page 7: ...en the CC Link transmits and HLS reads data they do the same with the above When the 16 bits are independent data e g discrete I Os the above phenomenon seems as the delay of 1 scan time When the 16 b...

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