Knick Protos 3400 Installation Manual

Protos II 4400(X) / Protos 3400(X)
Installation Guide
COND 3400(X)-041 Module
English
Read before installation.
Keep for future use. www.knick.de
Device Overview/Module Concept
COND 3400(X)-041
module
µS, mS/cm
wt%
2-electrode sensor /
Interface
4-electrode sensor Temp
RTD
Module Compatibility
Protos Protos Protos II
3400 3400X 4400
Protos COND 3400-041 module x x
Protos COND 3400X-041 module x
Information on the firmware version history can be found at
www.knick.de.
Safety
Read the user manual for the basic unit (FRONT and BASE modules) and
the corresponding measuring and communication modules, observe the
technical specifications and follow the safety instructions in the safety
guide (Package Contents for the basic unit Protos II 4400(X)) – for Ex
versions, additionally the information provided in the documents in the
Package Contents.
The user manual, safety guide, and other product information can be
downloaded from www.knick.de.
Maintenance
Protos modules cannot be repaired by the user. For inquiries regard-
ing module repair, please contact Knick Elektronische Messgeräte
GmbH & Co. KG at www.knick.de.
Intended Use
The module is an input module for conductivity measurement with
standard analog 2-electrode or 4-electrode sensors.
Note: The specifications on the module's rating plate take precedence
WARNING! Shock potential.
Make sure the device is de-energized before reaching
into the terminal compartment.
Memory card slot
Follow the instructions
in the installation
guide for the memory
card.
Terminal plate adhesive label Module configuration
Protos II
("concealed" modules) Any combination of up to 3
4400X
The adhesive labels (Package Contents)
measuring and communication
for the modules at slot 1 or slot 2 can be
modules is possible.
affixed here. Module identification:
x
This simplifies maintenance and service.
Plug & Play
Package Contents
• Measuring module
• Installation Guide
• Test Report 2.2 acc. to EN 10204
• Adhesive label with terminal assignments
For Ex version COND 3400X-041:
• Appendix to certificates (KEMA 03ATEX2530, IECEx DEK 11.0054)
• EU Declaration of Conformity
• Control Drawings
Check all components for damage upon receipt.
Do not use damaged parts.
Operating States
The function check (HOLD) operating state is active:
• During calibration (only the corresponding channel)
• During maintenance
• During parameter setting
• During the automatic rinse cycle
(use of the rinse contact)
The behavior of the current outputs depends on the parameter
setting, i.e., they may be frozen at the last measurement or set to a
fixed value.
For detailed information, refer to the user manual for the basic unit
(FRONT and BASE modules).
Inserting the Module
CAUTION! Electrostatic discharge (ESD).
The modules' signal inputs are sensitive to electrostatic discharge.
Take measures to protect against ESD before inserting the module
and wiring the inputs.
NOTICE! Strip the insulation from the wires using a suitable tool to
prevent damage.
1. Switch off the power supply to the device.
2. Open the device (loosen the 4 screws on the front).
3. Plug the module into the slot (D-SUB connector),
see figure on the right.
4. Tighten the module's fastening screws.
5. Connect the sensor and separate temperature probe if necessary,
see "Wiring" on the next page.
6. Check whether all connections are correctly wired.
7. Close the device and tighten the screws on the front.
8. Switch on the power supply.
CAUTION! Incorrect parameter settings or adjustments can
result in incorrect outputs. Protos II 4400(X) must therefore be
commissioned by a system specialist, all its parameters must be set,
and it must be fully adjusted.
Knick
Elektronische Messgeräte
GmbH & Co. KG
Headquarters
Beuckestr. 22 • 14163 Berlin
Germany
Phone: +49 30 80191-0
Fax: +49 30 80191-200
info@knick.de
www.knick.de
Local Contacts
www.knick-international.com
Copyright 2020 • Subject to change
Version: 2
This document was published on November 13, 2020
The latest documents are available for download on the
website under the corresponding product description.
TI-201.041-KNEN02
097744
CAUTION! Risk of losing the specified
ingress protection.
Fasten the cable glands and screw together
the housing correctly. Observe the permissible
cable diameters and tightening torques (see
the specifications of the basic unit).
Insert blanking plugs or sealing inserts if
necessary.