Modbus rtu module with 8 thermocouple inputs (9 pages)
Summary of Contents for Seneca Z-PC Series
Page 1
Tel. +39.049.8705355 - 8705359 - Fax +39.049.8706287 For manuals and configuration software please see: www.seneca.it This document is property of SENECA srl. Duplication and reproduction are forbidden (though partial), if not authorized. Contents of the present documentation refers to products and technologies described in it.
Before executing any operation it’s mandatory to read all the content of this user Manual. Only electrical-skilled technicians can use the module described in this user Manual. Only the Manufacturer is authorized to repair the module or to replace damaged components. No warranty is guaranteed in connection with faults resulting from improper use, from modifications or repairs carried out by Manufacturer-unauthorised personnel on the module, or if the content of this user Manual is not followed.
Page 3
Power supply Supply voltage 10 – 40 Vdc;19 – 28 Vac 50 – 60 Hz Power consumption Typical: 1,5 W @ 24 Vdc, Max: 3.2 W Environmental Conditions Temperature -20 – +65°C (-10 – +55 °C UL) Humidity 30 – 90% a 40°C not condensing Altitude Up to 2000 m.
IDC10 connector to fix the module. DIN rail Electrical Connections Power supply and MODBUS interface Power Supply and Modbus interface are available by using the bus for the Seneca DIN rail, by the rear IDC10 connector or by Z-PC-DINAL2-17,5 accessory. ITALIANO 4/8...
Rear Connector (IDC10) Power Supply AC / + R 485 GND Power Supply AC / - R 485 A In the figure the meaning of the IDC10 connector pins is showed, if the user decides to provide the signals directly IDC 10 RS485 B through it.
Page 6
MODBUS RS232 The module is designed to exchange data according to the protocol MODBUS The RS232 communication has priority over the RS485 communication. This RS232 serial port can be used for communication but also to program the module. The RS232 serial port uses the following communication parameters: 2400,8,N,1 The RS232 COM port behaves exactly like that of the RS485 bus except for the communication parameters.
RS485 line terminator The RS485 line termination must be carried out only at the ends of the communication line. TERMINATOR Selection of the outputs type On the side of the module there are three switches, SW1 ANALOG OUTPUTS which allow you to choose i n d e p e n d e n t l y f o r e a c h ...
Page 8
Z-3AO 100,0 mm Variation of standard parameters are possible by using configuration software (see: www.seneca.it For more information about a list of all registers and their functions refer to the USER MAUNAL. Decommissioning and Disposal Disposal of Electrical & Electronic Equipment (Applicable throughout the European Union and other European countries with separate collections programs).
Need help?
Do you have a question about the Z-PC Series and is the answer not in the manual?
Questions and answers