QLS-1 - 

Splitter/Retransmitter, Quadruple Output Loop, 95 to 264VAC, 3.5W Max


The actual product may differ from image shown

Manufacturer Part No:
Newark Part No.:
Technical Datasheet:
See all Technical Docs

Product Information

Find similar products Choose and modify the attributes above to find similar products.

Product Overview

The QLS-1 is a Quadruple Output Loop Splitter/Retransmitter with common mode isolation between input and outputs. It overcomes problems of simply placing loads in series in a single 4 to 20mA loop. In such a configuration, the devices in the loop cannot share a common ground, but must be electrically floating, which is often not possible. The transmitter voltage compliance limit may be exceeded, since the voltage drops across loads in series are additive. Each output loop provides two potentiometers for ±10% fine adjustment of zero and span. This allows a multimeter to be used to measure the loop current without breaking the loop.
  • 95 to 264VAC voltage range
  • Green LED lamp power on indication
  • 3.5W maximum, all loops delivering 20mA power consumption


Imaging, Video & Vision, Signal Processing