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Schneider Electric's 140DDI84100 Modicon Quantum module is a 64-channel digital input module for 24 VDC signals, boasting under 1 ms response time.

140DDI84100 – discrete input module Modicon Quantum

Original price was: $507.00.Current price is: $390.00.

The 140DDI84100 is a discrete input module from Schneider Electric’s Modicon Quantum series, offering 32 channels for monitoring digital signals. 

35 in stock

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Description

 

Main
range of product
Modicon Quantum automation platform.
product or component type
Dc discrete input modules.
discrete input number
16
Complementary
group of channels
8
logic input
Positive (sink).
input voltage limits
10…60 V.
input voltage
12 V, 5…10 mA DC.
24 V, 6…30 mA DC.
48 V, 2…15 mA DC.
60 V, 1.5 mA DC.
voltage state 1 guaranteed
11…24 V 24 V +/- 20%.
34…48 V 48 V +/- 20%.
45…60 V 60 V +/- 20%.
9… 12 V 12 V +/- 5%.
voltage state 0 guaranteed
0…1.8 V 12 V +/- 5%.
0…10 V, 48 V +/- 20%.
0…5 V, 24 V +/- 20%.
0…9 V, 60 V +/- 20%.
absolute maximum voltage
75 V
addressing requirement
1 input word.
response time
4 ms from state 0 to state 1.
4 ms from state 1 to state 0.
switching frequency
<= 100 Hz.
isolation between group and bus
2500 volts DC for 1 minute.
isolation between group
700 volts DC for 1 minute.
power dissipation
1 W + (0.62 x number of points)
marking
CE.
local signalling
1 LED green bus communication is present (active).
1 LED red external fault detected (F).
16 LEDs green input status
bus current requirement
200 mA.
module format
Standard
product weight
0.66 lb (US) (0.3 kg).
Environment
standards
CSA C22.2 No. 142.
UL 508.
product certifications
FM Class 1 Division 2
C-Tick.
resistance to electrostatic discharge
4 kV contact conforming to IEC 801-2.
8 kV on air, conforming to IEC 801-2
resistance to electromagnetic fields
9.14 V/yd (10 V/m) 80…2000 MHz, conforming to IEC 801-3.
ambient air temperature for operation
32…140 °F (0…60 °C).
ambient air temperature for storage
-40.185 °F (-40.85 °C).
relative humidity
95% without condensation.
operating altitude
<= 16404.2 ft (5000 m).
Ordering and shipping details
Category
18155: Quantum I/O & Power Supplies.
Discount Schedule
PC21.
GTIN
00785901793830.
Nbr. of units in pkg.
1
Package weight(Lbs)
0.94000000000000006.
Returnability
Y
Country of origin
CN.

The 140DDI84100 is a discrete input module from the Modicon Quantum series, produced by Schneider Electric. It is designed for use in industrial automation systems, providing reliable and precise input data from various field devices. This module plays a crucial role in monitoring and controlling industrial processes by converting digital signals from field devices into data that can be used by the central processing unit.

Key Features

  1. Input Channels: The 140DDI84100 module includes 32 discrete input channels. This allows for the monitoring of a large number of digital inputs simultaneously, making it suitable for complex and extensive automation systems.
  2. Input Type: The module is designed to handle standard digital signals, which are typically used in on/off or high/low state applications. This is ideal for interfacing with a range of field devices, such as limit switches, push buttons, and proximity sensors.
  3. Voltage Range: The discrete input module can accept a range of input voltages. It typically supports inputs from 24V DC, which is a common standard in industrial control systems. This flexibility ensures compatibility with a wide range of field devices.
  4. Isolation: The module features electrical isolation between the input channels and the internal circuitry. This isolation is critical for protecting the control system from electrical noise and transients that could cause malfunctions or damage to the system.
  5. Response Time: The 140DDI84100 is engineered to offer a high-speed response time, which is essential for applications requiring fast and accurate data acquisition. The response time ensures that the module can keep up with rapid changes in the input signals, maintaining the integrity of the control system.
  6. Diagnostic Functions: The module includes diagnostic capabilities that help in identifying and troubleshooting issues. It provides status indicators and error reporting to assist maintenance personnel in ensuring that the system operates correctly.
  7. Form Factor: The module is designed to fit into the Modicon Quantum rack system. Its compact form factor allows it to be easily integrated into existing systems without requiring significant modifications or additional space.

Applications

The 140DDI84100 module is versatile and can be used in various industrial automation applications:

  • Manufacturing: In manufacturing environments, the module can monitor inputs from various machines and equipment, providing critical data for process control and automation.
  • Process Control: For process industries such as chemicals or oil and gas, the module can interface with sensors and switches that monitor process variables, ensuring that processes remain within specified parameters.
  • Building Automation: In building management systems, the module can handle inputs from various building systems, such as lighting controls, security systems, and HVAC systems, providing centralized control and monitoring.

Installation and Maintenance

Installing the 140DDI84100 module is straightforward, as it is designed to be easily mounted in a standard Modicon Quantum rack. Proper installation involves ensuring that the module is correctly seated in the rack and that all electrical connections are secure.

Maintenance involves regular checks of the module’s diagnostic indicators and ensuring that the module is free from physical damage. In the event of a malfunction, the diagnostic features help in quickly identifying the issue, allowing for timely repairs or replacements.

Conclusion

The 140DDI84100 discrete input module is a reliable and essential component for industrial automation systems. Its ability to handle a large number of discrete inputs, coupled with its high-speed response time and diagnostic features, makes it a valuable tool for a wide range of applications. Whether used in manufacturing, process control, or building automation, the module ensures precise and efficient monitoring and control of digital inputs, contributing to the overall effectiveness of the automation system.

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