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ENGLISH 1/8

MI003630-E

This document is property of SENECA srl. Duplication and reprodution are forbidden, if not authorized. 
Contents of the present documentation refers to products and technologies described in it. All technical 
data contained in the document may be modified without prior notice Content of this documentation is 
subject to periodical revision.

SENECA s.r.l.

Via Austria, 26 – 35127 – PADOVA – ITALY
Tel.  +39.049.8705355 - 8705359  -  Fax +39.049.8706287
 For manuals and configuration software, please see: www.seneca.it

Contents:

- General specifications
- Technical features
- Modbus connections rules
- Installation rules
- Electrical connections
- DIP-switches settings
- Main MODBUS registers
- LED signallings
- Purchase order codes
- Factory settings
- Module layout
- Decommissioning and disposal

Installation

Manual

Installation

Manual

EN

EN

Z-4TC-1

4 TERMOCOUPLE INPUTS Module

with Modbus RS485

Z-4TC-1

4 TERMOCOUPLE INPUTS Module

with Modbus RS485

Z-PC Line

Z-PC Line

SENECA

S

Summary of Contents for Z-4TC-1

Page 1: ...stria 26 35127 PADOVA ITALY Tel 39 049 8705355 8705359 Fax 39 049 8706287 For manuals and configuration software please see www seneca it Contents General specifications Technical features Modbus connections rules Installation rules Electrical connections DIP switches settings Main MODBUS registers LED signallings Purchase order codes Factory settings Module layout Decommissioning and disposal Ins...

Page 2: ...easurement C by thermocouples type J K E N S R B T Up to 4 inputs for voltage measurement mV Voltage or thermocouple inputs with 16 bit resolution 1500 V isolated inputs compared with other low voltage circuits Easy connections for power supply and serial communication by seneca bus that can be mounted on standard DIN rail IEC EN 60715 2 Removable terminals with section of 2 5 mm RS485 serial comm...

Page 3: ... Power supply 9 10 7 8 IDC10 Jack IDC10 11 12 4 5 6 2 3 RS232 Analog Inputs Dimensions Box Dimensions L 100 mm H 112 mm W 17 5 mm Box PA6 Black Connections Power supply Inputs RS485 Removable 3 way screw terminals 5 08 pitch RS485 Interface IDC10 connector for DIN rail complies with IEC EN 60715 terminals 4 5 and 6 Frontal jack 3 5 mm RS232 Interface Environmental condition Temperature 10 65 C Hum...

Page 4: ... the modules near heat sources We suggest to install the module in the bottom of the control panel NOTE In order to obtain maximum performances it s recommended to use a specific shielded cable as an example BELDEN 9841 Scheme 1 Bus Length Drop Lenght 1200 m 2 m MODBUS CONNECTIONS RULES 1 Connect the module into the IEC EN 60715 DIN rail max 120 2 Please use cables with a suitable length to connec...

Page 5: ...the connection cables against interferences recommended The picture shows the meaning of the I D C 1 0 c o n n e c t o r p i n s T h i s connector can be used as alternative to the screw terminals blocks Rear connector IDC10 RS485 GND Power Supply AC RS485 A RS485 B Power Supply AC IDC 10 1 2 3 19 28 V 50 60 Hz 10 40 V 1 W Max Power supply The supply voltage must be between 10 and 40 V Any polarit...

Page 6: ...Connection for RS485 communication with the Modbus Master system as an alternative to Z PC DINx bus Note the indication of RS485 connection polarity is not standard it may be inverted on some masters 4 GND 5 B 6 A Tc type Range Linearization error Tc type Range Linearization error J 210 C 1200 C 0 05 C S 50 C 1768 C 0 02 C K 200 C 1372 C 0 05 C R 50 C 1768 C 0 02 C E 200 C 1000 C 0 02 C B 250 C 18...

Page 7: ...in OFF comunication settings are recovered from EEprom 2nd Note The termination of RS485 communication must be enabled only to the ends of the communication line DIP SWITCHES SETTING DIP Switches must be set when module is powered down otherwise the module may be damaged The DIP switches positions define the Modbus communication parameters Address and Baud rate In the following table the Baud rate...

Page 8: ...ycling of the product please contact your local city office waste disposal service of the retail store where you purchased this product Variations of standard parameters are possible by using configuration softwares Z NET or EASY Z PC available at www seneca it site For more information about a list of all register and their function please see the USER manual 1 2 3 4 5 6 7 8 9 10 11 12 S Z 4TC PW...

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