Cable Spec 33 - Simulate the Premier Bender side of a current loop connector Amp Circular to RJ-45 - inside of Benderlink Ethernet Module
Written by Michael Cone
Updated at January 26th, 2026
Table of Contents
Cable in the Box
This is for use inside Benderlink Ethernet Modules with current loop electronics.
Use for simulating the PREMIER (Bender) side only.
Wiring schematic
CB-EL1 Board Setup For Use With Cable 33
In this configuration, it is necessary to use a version 2 CB-EL1 board with the jumpers set to "BND" to simulate the bender side of the connection. Use this setup for connecting a non Eaton Leonard bender to an Eaton Leonard Vector measuring center. You can also use this cable to replace the current loop board at a Premier bender.
The original CB-EL1 board (without jumpers) can only handle the Vector measuring center side connection. Do not use v1 in this configuration.
The original CB-EL1 board (without jumpers) can only handle the Vector measuring center side connection. Do not use v1 in this configuration.
Breakout Tester for Cable 33
Use a breakout tester for continuity checks like this:
