OZD Modbus Plus G12-1300


The OZD Modbus Plus G12-1300 module is a fieldbus repeater by Hirschmann/Belden. This Modbus Plus repeater has 2 optical ports and 1 electrical port and it supports single-mode and multi-mode cables. The unit has a current consumption rating of 160 milliamps and a power consumption rating of 3.9 Watts. It also has a protection rating of IP 40.

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About OZD Modbus Plus G12-1300

The Hirschmann/Belden interface converter and repeater component with the catalog number OZD Modbus Plus G12-1300 is designed for applications in both non-hazardous and hazardous locations. The unit meets the requirements of the ISA 12.12.01 Class 1 Division 2 and  ATEX Zone 2 standards and it has an IP 40 environmental protection rating. The housing of the unit is made of industrial-grade die-cast zinc material and it features the grey/blue design that is typical for Hirschmann/Belden components. The OZD Modbus Plus G12-1300 repeater module comes with 2 optical ports which include 4 sockets specified as BFOC 2.5 (STR) sockets and 1 electrical port with the standard pin configuration for the Modbus Plus network. A single electrical port is of the Sub-D type and it has 9 pins and a female connector.


The OZD Modbus Plus G12-1300 interface converter with a repeater function features quartz glass fiber optic support. The unit is equipped with terminal blocks with 8-pin connectors. The terminal blocks support screw mounting and they are designed for connecting to the signaling contact and power supply. The repeater should be connected to a DC power source and its power consumption should not be more than 3.9 Watts. In addition to that, the current consumption of the unit is 160 milliamps. The operating voltage range of the unit is 18 to 32 Volts DC. The OZD Modbus Plus G12-1300 interface converter has a redundant 24-Volts in-feed for its redundancy functions. The unit operates under the HIPER-Ring ring structure. The OZD Modbus Plus G12-1300 interface converter supports networks with cable lengths of up to 8000 meters for single-mode cables and cable lengths of up to 7000 meters for multi-mode cables.


Technical specifications



OZD Modbus Plus G12-1300

2 Optical (4 Sockets BFOC 2.5 (STR)), 1 Electrical (Sub-D 9-pin, Female, Pin Assignment According to Modbus Plus Standard)

8-pin Terminal Block (Screw Mounting)

8-pin Terminal Block (Screw Mounting)

8000 meters

7000 meters

160 milliamps (maximum)

18 to 32 Volts DC, Typical 24 Volts DC

3.9 Watts

IP 40

40 x 111 x 73.5 millimeters (1.5 x 4.3 x 2.9 inches)

620 grams (1.3 pounds)


Common misspellings:

Common misspellings:
0ZD Modbus Plus G12-1300
OZD M0dbus Plus G12-1300
OZD Mod8us Plus G12-1300
OZD Modbus P1us G12-1300
OZD Modbus Plus Gl2-1300
OZD Modbus Plus G12-l300
OZD Modbus Plus G12-13o0
OZD Modbus Plus G12-130o
OZD Modbus Plus G12-1300X