Baluns

IBM data adapter 150 ohm to 93 ohm ohm Balun (Red Balun)

Features

Impedance matching device which converts a 150 Ohm shielded twisted pair (IBM Type 1) to a coaxial 93 Ohm signal . Connect a 3270 category "A" terminal and controller using IBM Type 1, 150 Ohm shielded twisted pair. ( IBM equivalent 6339082 )

Application:

The red balun is used to operate IBM 3270 devices over Type 1 STP cable, rather than coaxial cable. It provides an impedance match from 150 ohm balanced cable to 93 ohm unbalanced cable.

Ordering information

Item No:

Description

AD-TRP-RB

Red balun with single BNC 150 Ohm to 93 Ohm , IBM equivalent# 6339082

AD-TRP-RB2

Red balun with dual BNC 150 Ohm to 93 Ohm, IBM equivalent# 6339082

IBM Data Adapter, 150 ohm to 50 ohm Balun

Features

Impedance matching device which converts a 150 Ohm shielded twisted pair (IBM Type 1) to a coaxial 50Ohm signal .

Application:

This balun is used to convert an Ethernet 10 Base 2 (50 ohm) thinnet coaxial cable to 150 Ohm STP Type1 cable. This balun provides an impedance match from 150 ohm balanced cable to 50 ohm unbalanced cable. This balun plug directly into the IBM cabling system faceplates or distribution panel.

Ordering information

Item No:

Description

AD-TRP-M50DC

Data connector to thinnet, 150 ohm to 50 ohm 10 Base 2 Balun

IBM Data Adapter, 150 ohm to 100 ohm twinaxial Balun

Features

Impedance matching device which converts a 150 Ohm shielded twisted pair (IBM Type 1) to a coaxial 100Ohm signal

Application:

This balun is used to operate IBM devices supported by IBM 3X and AS 400 over Type 1 STP cable, rather than twinaxial cable. It provides an impedance match from 150 ohm balanced cable to 100 ohm unbalanced twinaxial cable.

Ordering information

Item No:

Description

AD-TRP-TBDC

Data connector to Twinaxial, 150 ohm to 100 ohm Balun


 

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