Seneca Z-GW-MB User Manual
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Automation instruments and solutions
User Manual
English
Gateway / Bridge
Modbus TCP Server to Modbus RTU Master
(Order Code: Z-GW-MB)
for Website information:
www.seneca.it
for Technical information:
http://www.seneca.it/prodotti.php
Or send an email to:
support@seneca.it
Benefits and Main Features:
Very easy to configure
Low Cost
Rail mountable
Wide supply input range
Galvanic Isolation
Industrial temperature range:
-20°C / 70 °C
Seneca Srl – IT - 35133 – Z.I. Camin – Padova
User Manual
Modbus TCP Server / Modbus RTU
Document code: MI002260-E
Z-GW-MB
INFO:
http://www.seneca.it/
Master
Phone +39.049.87.05.(359) /(408)

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Summary of Contents for Seneca Z-GW-MB

  • Page 1 Benefits and Main Features: Very easy to configure Low Cost Rail mountable Wide supply input range Galvanic Isolation Z-GW-MB Industrial temperature range: -20°C / 70 °C Seneca Srl – IT - 35133 – Z.I. Camin – Padova INFO: http://www.seneca.it/ Phone +39.049.87.05.(359) /(408)
  • Page 2: Table Of Contents

    CHARACTERISTICS OF THE CABLES DETAILS ABOUT THE ETHERNET CABLE MECHANICAL DIMENSIONS ORDER CODE ACCESSORIES WARRANTIES AND TECHNICAL SUPPORT RETURN POLICY PRODUCTS AND RELATED DOCUMENTS Seneca Srl – IT - 35133 – Z.I. Camin – Padova INFO: http://www.seneca.it/ Phone +39.049.87.05.(359) /(408)
  • Page 3: Characteristics

    V dc V ac 24 V 12 V V min V max V min V max 12 V 40 V 12 V 28 V Seneca Srl – IT - 35133 – Z.I. Camin – Padova INFO: http://www.seneca.it/ Phone +39.049.87.05.(359) /(408)
  • Page 4: Funtion Scheme

    Document code: MI002260-E FUNCTION SCHEME: Figure 1: Connection scheme of Z-GW-MB between Modbus TCP and Modbus RTU (communication RS485) Figure 2: Connection scheme of Z-GW-MB between Modbus TCP and Modbus RTU (communication RS232) Seneca Srl – IT - 35133 – Z.I. Camin – Padova INFO: http://www.seneca.it/...
  • Page 5: Connection Scheme

    User Manual Modbus TCP Server / Modbus RTU Master Automation instruments and solutions Document code: MI002260-E CONNECTION SCHEME: Figure 3: Connection Scheme for Z-GW-MB Seneca Srl – IT - 35133 – Z.I. Camin – Padova INFO: http://www.seneca.it/ Phone +39.049.87.05.(359) /(408)
  • Page 6: Use Of Compositor Sw67507

     When a new project is created or an existent project is open, it will be possible to access the various configuration sections of the Software: “General Parameter”; “Translate Table”. Seneca Srl – IT - 35133 – Z.I. Camin – Padova INFO: http://www.seneca.it/ Phone +39.049.87.05.(359) /(408)
  • Page 7: General Parameter

    $53, $45, $41, $52, $43, $48. Each device in response sends a total of 10 Bytes. These bytes are four for the IP and the other for the MAC address (Example of response: 0xC0, Seneca Srl – IT - 35133 – Z.I. Camin – Padova INFO: http://www.seneca.it/...
  • Page 8: Ping Device

    If the RTU slave responds with an exception, that exception code will be transmitted again to the TCP master. If the RTU slave does not respond in the estimated time defined by the Timeout parameter, an exception response will be given: error code $0B. Seneca Srl – IT - 35133 – Z.I. Camin – Padova INFO: http://www.seneca.it/...
  • Page 9: Operational Mode: Natting

    Address RTU=100 and N° point = 5, the following gets set-up automatically: addresses TCP 1001, 1002, 1003, 1004 and the variables RTU 101, 102, 103, 104;  In the field “Mnemonic” you can insert a brief description. Seneca Srl – IT - 35133 – Z.I. Camin – Padova INFO: http://www.seneca.it/...
  • Page 10 If the RTU slave responds with an exception, that exception code will be transmitted to the TC P Master. If the RTU slave does not respond within the estimated time defined by the Timeout parameter, an exception response will be given: error code $0B. Seneca Srl – IT - 35133 – Z.I. Camin – Padova INFO: http://www.seneca.it/...
  • Page 11: Update Via Tcp

    To use this feature in Vista and 7 you have to open the software with Administrator right. Figure 9: “Update Via TCP” windows Seneca Srl – IT - 35133 – Z.I. Camin – Padova INFO: http://www.seneca.it/ Phone +39.049.87.05.(359) /(408)
  • Page 12: Update Via Serial

     Disconnect the Boot Jumper;  Turn ON the device. At this point the configuration/firmware on the device is correctly updated. Figure 10: “Update Via Serial” windows Seneca Srl – IT - 35133 – Z.I. Camin – Padova INFO: http://www.seneca.it/ Phone +39.049.87.05.(359) /(408)
  • Page 13: Characteristics Of The Cables

    Linking of Ethernet connector to a HUB must be carried out by a Category 5E cable. The cable has to conform to the T568 norms relative to connections in cat.5 up to 100 Mbps. The length cannot go beyond 100 meters. MECHANICAL DIMENSIONS: Figure 11: Mechanical dimensions scheme for Z-GW-MB Seneca Srl – IT - 35133 – Z.I. Camin – Padova INFO: http://www.seneca.it/ Phone +39.049.87.05.(359) /(408)
  • Page 14: Order Code

    Ethernet cable 1,5 m Order Code: PM002490 RS232 cable (DB9M-DB9F), pin to pin WARRANTIES AND TECHNICAL SUPPORT: For fast and easy technical support for your Seneca srl products, consult our internet support at www.seneca.it Otherwise contact us at the address support@seneca.it...

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