GF Signet 9950 Instruction Sheet

Signet 9950 Single Channel Direct Conductivity/Resistivity Module
Signet 9950 Dual Channel 4 to 20 mA Current Loop Output Module
*3-9950.092*
3-9950.092 Rev. 1 12/18 English
Description
The 9950 Transmitter offers two types of module options. 3-9950.394-1 is a Single Channel Direct Conductivity/
Resistivity Module, and a 3-9950.398-2 Dual Channel 4 to 20 mA Current Loop Output Module.
9950
MODULE 1
Rounded
Corners
MODULE 2
Shown with Single Channel
Conductivity Module installed in Module Slot 2
Dual Channel
4 to 20 mA Module
Important!
Ensure the rounded
corner of the module is
alligned with the rounded
corner of the module slot
before installing
Instruction Sheet
The plug-in modules may be installed either before
or after the base unit is installed in the customer's
application.
• Always disconnect power from the 9950 Before
adding or Removing any modules.
• Modules can be installed in either slot.
• Refer to 9950 Manual for set up and programming.
Conductivity and Dual Channel 4 to 20 mA
Module Installation
1. Remove power from the 9950. Carefully align pins
and connectors (do not bend connecting pins) and
push module firmly into place.
Conductivity and Dual Channel 4 to 20 mA
Module Removal
1. Ensure power is disconnected from the 9950.
2. Unplug connectors and squeeze the two retaining
tabs while pulling module out of 9950.
CAUTION:
Exercise care when installing or removing module.
Do not bend connecting pins.
Avoid Electrostatic Discharge (ESD):
● Minimize handling of module to reduce the
possibility of damage due to ESD.
● Handle module by the edges. Never touch
any exposed circuitry or contacts.
● Wear an anti-static wristband or stand
on an anti-static mat, or keep one hand
touching a properly grounded pipe or other
properly grounded piece of metal when
handling module.
English