Schneider Electric RTD-DI-16 Data Sheet
[SmartX Controller]
II//OO MMoodduullee RRTTDD--DDII--1166
16 channel RTD/digital input
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-en June 2016
© 2016 Schneider Electric. All rights reserved.
[SmartX Controller]
SmartStruxure solution
2
Hot-connect and Hot-swap
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.
Specifications
Input channels .........................................................................................................................................16
3-wire RTDs require 2 inputs
DC input supply power .......................................................................................................................1.6 W
DC input supply voltage...................................................................................................................24 VDC
Environment
Ambient temperature, operating.............................................................................0 to 50 °C (32 to 122 °F)
Ambient temperature, storage.........................................................................-20 to +70 °C (-4 to +158 °F)
Maximum humidity...............................................................................................95 % RH non-condensing
Material
Plastic rating................................................................................................................................UL94-5VB
Enclosure .......................................................................................................................................PC/ABS
Enclosure rating...................................................................................................................................IP 20
Schneider Electric | Building Business
Trademarks and registered trademarks are the property of their respective owners.
03-16010-02-en
© 2016 Schneider Electric. All rights reserved.
June 2016
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