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MI00488

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SENECA s.r.l.

Via Austria, 26 – 35127 – PADOVA – ITALY

Tel.  +39.049.8705355 - 8705359  -  Fax +39.049.8706287

Manuals and configuration software are available at website: www.seneca.it/products/z-8tc

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INSTALLATION MANUAL

Z-8TC

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Modbus RTU Module

with 8 ThermoCouple Inputs

ENGLISH - 1/8

THE ORIGINAL VERSION IS IN ITALIAN LANGUAGE

This document is property of SENECA Srl. Duplication and reproduction are forbidden, if not authorized.
Contents  of  the  present  documentation  refers  to  products  and  technologies  described  in  it.
This  informations  may  be  modified  or  integrated  for  technical  and  /  or  commercial  requirements.

Summary of Contents for 85389091

Page 1: ...ALLATION MANUAL Z 8TC 1 Modbus RTU Module with 8 ThermoCouple Inputs ENGLISH 1 8 THE ORIGINAL VERSION IS IN ITALIAN LANGUAGE This document is property of SENECA Srl Duplication and reproduction are forbidden if not authorized Contents of the present documentation refers to products and technologies described in it This informations may be modified or integrated for technical and or commercial requ...

Page 2: ...5 mm cable DIP switches configurable or software configurable communication parameters RS485 Serial communication with MODBUS RTU protocol Frontal USB Port for MODBUS RTU configuration and communication Channels individually activable and configurable in pairs For the two inputs of each terminal group the following common settings are available Measurement adjustable for temperature or mV Programmable...

Page 3: ...IONS Removable 4 way terminals 2 3 5 mm pitch for cable max 1 5mm Rear IDC10 connector for CEI EN60715 rail Micro USB frontal panel connector POWER SUPPLY Tension Power absorbed 10 40 V or 19 28 V 50 60 Hz Max 0 6W COMMUNICATION PORTS RS485 on IDC10 rear connector PROTOCOLS MODBUS RTU TC INPUTS Number of channels Thermocouple type J K E N S R B T 8 TECHNICAL SPECIFICATIONS LED State LEDs Meaning P...

Page 4: ...ELIMINARY WARNINGS TC type Allowed Range Linearization error TC type Allowed Range Lineariz error J 210 1200 C 0 05 C S 50 1768 C 0 02 C K 200 1372 C 0 05 C R 50 1768 C 0 02 C E 200 1000 C 0 02 C B 250 1820 C 0 03 C N 200 1300 C 0 04 C T 200 400 C 0 04 C TC INPUTS Measurement range Span mV Impedance ADC Total error Thermal Drift Disturbance n Rejectio Cold Junction Error Up to 250 C the input is c...

Page 5: ... the module to the IEC EN 60715 DIN rail tighten the two hooks on the side of the IDC10 rear connector as shown in Pic 1 Removal from IEC EN 60715 DIN rail As shown in Pic 2 1 Move outwards the two hooks on the side of the module with the help of a screwdriver 2 Extract the module from the IEC EN 60715 DIN rail INSTALLATION ON AND REMOVAL FROM IEC EN 60715 DIN RAIL In order to ensure optimum perfo...

Page 6: ...ed on a free slot of Z PC DIN accessory In the figure you can see the meaning of the various pins of the rear IDC10 connector if you want to provide the signals directly through this connector The pictures Pic 3 and Pic 4 show how to connect powersupply and RS485 COM1 port to the rear IDC10 connector In case of Z PC DINAL2 17 5 accessory use the signals may be provided by terminal blocks The figur...

Page 7: ...are is available for free on the Internet site www seneca com Some parameters can also be set using DIP switches CONFIGURATIONS Detailed information about list of MODBUS registers and their functions are available inside the USER MANUAL MODBUS REGISTERS 1 3 2 TC 2 TC 1 4 5 7 6 TC 4 TC 3 8 9 11 10 TC 6 TC 5 12 13 15 14 TC 8 TC 7 16 A B GND 10 9 RS485 IDC10 7 8 RS485 Connection for RS485 communicati...

Page 8: ...ection ADC Filter Thermocouple type Both channels are enabled C Enabled 50 Hz ADC 15 bit with average filter J for both channels FACTORY SETTINGS DIP SWITCHES CONFIGURATION Before setting the DIP switches you must disconnect the power supply The DIP switches position defines the Modbus Address and Baud Rate communication parameters In the following table the Baud Rate and Address values are listed...

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