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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: [email protected]

EM-7802-B  Rev.10  P. 1 / 10

INSTRUCTION MANUAL

THERMOCOUPLE INPUT MODULE, 4 points

(DeviceNet)

MODEL

R7D-TS4

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:

Thermocouple input module (body + 4 CJC sensors) ........(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.

 

EDS FILE

EDS files are downloadable at M-System’s web site: https://
www.m-system.co.jp

POINTS OF CAUTION

 

NONINCENDIVE APPROVAL OPTION

• This equipment is suitable for use in Class I, Division 2, 

Groups A, B, C, D or Non-Hazardous Locations only.

• 

WARNING! – Explosion Hazard –

 

Substitution of any component may impair suitability 
for Class I, Division 2.

• 

WARNING! – Explosion Hazard – 

DO NOT disconnect while the circuit is live or unless the 
area is known to be free of ignitable concentrations.

• Temperature Code of this equipment is T5 and the Maxi-

mum Ambient Temperature is 55°C (Surrounding Tem-
perature inside the fire enclosure).

 

CONFORMITY WITH UL APPROVAL

• This equipment is suitable for use in Installation Catego-

ry II and in a Pollution Degree 2 environment.

• Altitude up to 2000 meters.
• This equipment must be mounted inside a suitable fire 

enclosure.

• This equipment is to be supplied by a Class 2 power sup-

ply.

 

CONFORMITY WITH UL APPROVAL

• This equipment is suitable for use in Installation Catego-

ry II and in a Pollution Degree 2 environment.

• Altitude up to 2000 meters.
• This equipment must be mounted inside a suitable fire 

enclosure.

• This equipment is to be supplied by a Class 2 power sup-

ply.

 

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.

 

GENERAL PRECAUTIONS

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

supply and input signal for safety.

• Before you remove the terminal block or mount it, make 

sure to turn off the power supply and input signal 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.

• Be sure to close the terminal cover for safety.

 

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.

Summary of Contents for R7D-TS4

Page 1: ...ipment is suitable for use in Installation Catego ry II and in a Pollution Degree 2 environment Altitude up to 2000 meters This equipment must be mounted inside a suitable fire enclosure This equipmen...

Page 2: ...00 kbps 3 thr 9 Auto tracking The R7D communicates in the baud rate setting detected at the startup with the switch set to the positions 0 125 kbps 1 250 kbps or 2 500 kbps For the settings 3 through...

Page 3: ...Timeout 0 0 3276 7 sec 1 0 sec Status Data ON Disable OFF Enable OFF Enable Serial ID English one byte characters within 8 characters CHANNEL INDIVIDUAL SETTING PARAMETER SETTING RANGE DEFAULT SETTING...

Page 4: ...15 4 53 18 M3 SCREW TERMINALS for INPUT 6 24 TERMINAL BLOCK for DeviceNet POWER 7 28 30 1 18 5 20 DIN RAIL 35mm wide 54 2 13 17 66 CONNECTION DIAGRAM 10 IN0 11 IN0 1 CJ0 2 CJ0 IN1 IN1 CJ1 CJ1 IN2 IN2...

Page 5: ...e R7D EA16 with Status Analog Input Module CH0 CH1 CH2 CH3 Begin 0 1 2 3 Output Data Analog Input Module Status CH0 CH1 CH2 Begin 0 Begin 0 1 2 CH3 3 4 Output Data Input Data None Example 1 Analog Inp...

Page 6: ...PUT DATA 2 R7D to Master Master to R7D R7D TS4 4 0 EXTENSION MODULE Transmitted data word for the extension module is added MODEL OUTPUT DATA 1 INPUT DATA 2 R7D to Master Master to R7D R7D EAx 1 0 R7D...

Page 7: ...ing the R7D Make sure to adequately ground the control panel and the internal panel plate with a thick cable to maintain low imped ance at high frequency Use shielded cables for the signals taken out...

Page 8: ...using an electro magnetically shielded control panel By connecting the internal panel plate and the panel cover with an earth strap grounding may be strengthened and EMC may be improved Ground the co...

Page 9: ...ement Additional measures may be taken depending upon actual installation sites These points of cautions are illustrated in the next page Keep cables as short as possible It prevents noise emissions f...

Page 10: ...tween cables and noise sources Grounding in pig tail form is not effective Points of cautions applicable when wiring the R7D Series To external apparatus Keep the cable as short as possible To externa...

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