YSI IQ S ENSOR N ET DIQ/S 182 XT - Manual (Page 57)

System 182 Installation
3 - 37 ba76022e01 12/2011
3.8.3 Additional MIQ power supply modules
The power pack of the Universal Transmitter supplies enough power
for most combinations of sensors. Some sensors with high power
consumption may require the installation of an MIQ power supply
module in addition to the Universal Transmitter. For installation, refer to
the operating manual of the power supply module. The table on the
following page shows which sensor/sensor combinations require an
additional power supply module.
Note
The terminator switch on the terminal strip of all additional MIQ
modules in the system 182 must be set to "Off".