The inputs can be used for sensing multiple dry
contact inputs in applications, such as equipment
status monitoring or alarm point monitoring. As
counter inputs, they are commonly used in energy
metering applications.
The RTD inputs are ideal for temperature points in a
building control system.
Function
Modular and scalable system
The modules are part of a modular system that
delivers power and communications on a common
bus. Connecting modules is a one-step process:
just slide the modules together using the built-in
connectors.
SmartStruxure solution
1
Introduction
The RTD-DI-16 is a RTD/digital input, 16 channel
I/O module.
The inputs of RTD-DI-16 can be configured to read
seven different types of inputs:
• 2-wire RTD temperature
• 3-wire RTD temperature
• 2-wire RTD resistive
• 3-wire RTD resistive
• Digital
• Counter
• Resistive
RTD-DI-16 supports 3-wire configurations that
consume two input channels. The number of
channels available range between 8 to 16
depending on the number of 3-wire configurations
that are used.
Patented two-piece design
Each module can be separated from its terminal
base to allow the site to be wired prior to the
installation of the electronics. The patented locking
mechanism serves as handles for removing the
module from its base. All critical components have
a protective cover that permits convection cooling
to occur.
Figure: Two-piece design
Schneider Electric | Building Business
Trademarks and registered trademarks are the property of their respective owners.
03-16010-02-enJune 2016
Because critical applications require 24-hour
operation, Schneider Electric designed the I/O
modules for hot-connection of terminal bases and
hot-swapping of the modules to their bases. This
design ensures continuous power and
communication during service operations.
Auto-addressing
The auto-addressing feature eliminates the need for
setting DIP switches or pressing commission
buttons. Each module automatically knows its order
in the chain and assigns itself accordingly –
significantly reducing engineering and maintenance
time.
Simple DIN-rail installation
Fasteners easily snap into a locked position for
panel installation. The fastener has a quick-release
feature for easy DIN-rail removal.
Efficient terminal management
The I/O module terminals are clearly labeled and
protected by transparent covers. The input and
output terminals are at the top and bottom of each
module and are accessible for maintenance without
removing the module. The StruxureWare Building
Operation WorkStation software can generate
custom as-built labels for each module. Preperforated letter and A4 size label sheets are
available as an accessory.
Accommodates multiple row panel installations
The SmartStruxure devices use built-in connectors
for single row connectivity, side by side. If a panel
size requires multiple rows, extension cords are
available.
LED status indicators
The I/O module has a status indicator that denotes
the health and status of the module.
Each input channel has a dedicated two color
status LED. The LED can be configured to display
either red or green for each input state.
Protection
Protection components on the inputs protect
against high-voltage short-duration transient
events.
Supported RTDs ............................................................................Pt100, Pt1000, Ni1000, and LG-Ni1000
Pt100
Range .........................................................................................................-50 to +150 °C (-58 to +302 °F)
Accuracy....................................................................................................................+/-0.3 °C (+/-0.54 °F)
Resolution...........................................................................................................................0.03 °C (0.05°F)
Pt1000
Range .........................................................................................................-50 to +150 °C (-58 to +302 °F)
Accuracy....................................................................................................................+/-0.2 °C (+/-0.36 °F)
Resolution..........................................................................................................................0.03 °C (0.05 °F)
Ni1000
Range .........................................................................................................-50 to +150 °C (-58 to +302 °F)
Accuracy....................................................................................................................+/-0.1 °C (+/-0.18 °F)
Resolution..........................................................................................................................0.03 °C (0.05 °F)
LG-Ni1000
Range .........................................................................................................-50 to +150 °C (-58 to +302 °F)
Accuracy....................................................................................................................+/-0.1 °C (+/-0.18 °F)
Resolution..........................................................................................................................0.03 °C (0.05 °F)
RTD temperature wiring
Maximum wire resistance ...................................................................................20 ohm/wire (40 ohm total)
Maximum wire capacitance.................................................................................................................60 nF
The wire resistance and capacitance typically corresponds to a 200 m wire.
RTD resistive
Current source........................................................................................................................................4 V
FCC Rules and Regulations CFR 47, Part 15, Class B
This device complies with part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) This device may not cause harmful interference. (2) This device must
accept any interference received, including interference that may cause undesired
operation.
Industry Canada
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
Regulatory Compliance Mark (RCM) - Australian Communications and Media
Authority (ACMA)
This equipment complies with the requirements of the relevant ACMA standards made
under the Radiocommunications Act 1992 and the Telecommunications Act 1997. These
standards are referenced in notices made under section 182 of the Radiocommunications
Act and 407 of the Telecommunications Act.
CE - Compliance to European Union (EU)
2014/30/EU Electromagnetic Compatibility Directive
2011/65/EU Restriction of Hazardous Substances (RoHS) Directive
This equipment complies with the rules, of the Official Journal of the European Union, for
governing the Self Declaration of the CE Marking for the European Union as specified in
the above directive(s) per the provisions of the following standards: EN 61326-1 Product
Standard, EN 61010-1 Safety Standard.
WEEE - Directive of the European Union (EU)
This equipment and its packaging carry the waste of electrical and electronic equipment
(WEEE) label, in compliance with European Union (EU) Directive 2012/19/EU, governing
the disposal and recycling of electrical and electronic equipment in the European
community.
UL 916 Listed products for the United States and Canada, Open Class Energy
Management Equipment. UL file E80146.
UL 864 Listed products for the United States. 10thEdition Smoke Control
System. UL file S5527.
Schneider Electric | Building Business
Trademarks and registered trademarks are the property of their respective owners.
03-16010-02-en