OZD 485 G12 PRO


The OZD 485 G12 PRO Fiber Optic Repeater Module is designed for RS 485 networks by Hirschmann. It has an 18 to 24 Volts DC operating voltage range, an approximate weight of 194 grams, and 3.5 Watts of rated power consumption. This module is equipped with repeater functions.

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Warranty: 1 year Networking-Hardware Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the OZD 485 G12 PRO.
Exchange: Exchange credit for your defective unit available.

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About OZD 485 G12 PRO

The OZD 485 G12 PRO Repeater Module is a FiberINTERFACES series universal fiber optic repeater module designed by Hirschmann. It is used to convert electrical RS 485 signals into optical signals. The OZD 485 G12 PRO Repeater Module can transfer data at rates from 0 to 2 Mbit/s. It supports full-duplex operation with a 4-wire interface. The pollution class of the module is Class 2. It has 3.5 Watts of rated power consumption. It can be used to construct a universal full-duplex transmission system. The front of the module contains LED indicators, a switch, and 3 ports for connections. Channel 1 on the OZD 485 G12 PRO Repeater Module has the responsibility to receive and send the data to the optical transmitter.


The OZD 485 G12 PRO Repeater Module uses an NEC Class 2 power source with extra-low voltage. It can handle up to 3000 meters of air pressure and a -25 to 80 degrees Celsius storage temperature range. The protection class of the module is IP 20. It has a 12-pin screw terminal block for port one electrical connection. The channels of the module act as pure receivers and pure transmitters. The current consumption rating of the OZD 485 G12 PRO Repeater Module at 18 Volts DC is 180 milliamps, and at 32 Volts DC, it is 110 milliamps. Channel 1 on the module performs tri-state recognition through differential voltage. It is advised to connect the module’s power supply wires and bus line wires in separate cable ducts. This module uses point-to-point connections for networks. It is supplied with regulated safety extra-low voltage (SELV). The top of the repeater module contains a 7-pin screw-type terminal block for connecting signaling contacts.


Technical specifications



OZD 485 G12 PRO


-7 to 12 Volts

18 to 24 Volts DC

3.5 Watts

-25 to 70 degrees Celsius

35mm x 156mm x 119mm

194 grams


DIN Rail

IP 20


Common misspellings:

Common misspellings:
0ZD 485 G12 PRO
OZD 4b5 G12 PRO
OZD 485 Gl2 PRO
OZD 485 G12 PR0
OZD 485 G12 PROX