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Product Introduction
The ABB 07DI90-S GJR5250900R0202 Digital Input Module is a highly reliable and versatile component designed for use within ABB’s Advant Controller system. This module provides essential digital input functionality, enabling the acquisition of digital signals from external field devices, such as sensors, switches, and relays. With robust construction and optimal performance in demanding environments, the 07DI90-S module is a critical component in industrial automation and process control systems.
Ideal for applications in power generation, chemical processing, manufacturing, and infrastructure, the module integrates seamlessly into ABB’s modular system, offering high flexibility, ease of integration, and scalable control solutions. It supports 24V DC digital inputs, with isolated channels ensuring safety and reliability, making it an excellent choice for industries that require real-time monitoring and control of digital signals.
Product Specifications
| Parameter | Specification |
| Product Name | Digital Input Module |
| Model Number | 07DI90-S |
| Ordering Code | GJR5250900R0202 |
| Manufacturer | ABB |
| Series | Advant Controller |
| Number of Digital Inputs | 16 Inputs |
| Input Voltage Range | 24V DC ±20% |
| Input Signal Type | Sink/Source, ON/OFF Logic |
| Channel Isolation | Optical Isolation between I/O and Internal Bus Logic |
| Input Filtering Time | ~3 ms (Typical) |
| Mounting Type | DIN Rail or Rack Mount |
| Power Supply | 24V DC ±20% |
| Operating Temperature Range | 0°C to +60°C |
| Storage Temperature Range | -40°C to +70°C |
| Relative Humidity | 5% to 95% (Non-condensing) |
| Dimensions (W x H x D) | 85 x 140 x 120 mm |
| Weight | 0.81 kg |
| Certification | CE, UL, RoHS |
| EMC Protection | Industrial Grade Immunity |
| LED Diagnostic Indicators | Yes, for each input channel |
Applications
The ABB 07DI90-S GJR5250900R0202 Digital Input Module is specifically designed for use in diverse industrial applications where accurate, real-time digital signal processing is required. The main use cases include:
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Power Plants: The module is used to monitor and control key field devices such as status indicators, relays, and switches that are vital for ensuring operational safety in power generation and distribution.
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Oil & Gas Industry: In the oil and gas sector, it interfaces with various digital field devices like flow switches, pressure transmitters, and emergency shutdown systems, ensuring accurate control of complex processes.
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Water Treatment Plants: Digital inputs from pumps, flow meters, and valves are efficiently captured by this module, making it ideal for water treatment and distribution systems.
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Manufacturing Automation: The module is used for controlling sensors and switches on automated assembly lines, robotic arms, conveyor systems, and industrial machinery.
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Chemical Processing: In chemical processing plants, it helps monitor digital signals from emergency stop systems, tank level sensors, and control valves, providing crucial data for process control.
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Infrastructure & Building Automation: The module is used in monitoring digital inputs from building systems, including HVAC controls, fire alarms, and security systems.
Product Advantages
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Flexible Input Handling
The 07DI90-S module is designed to handle both sink and source digital inputs, making it highly flexible and adaptable to a wide range of field devices and applications. -
Enhanced Safety with Optical Isolation
The module incorporates optical isolation between its I/O channels and internal logic, which safeguards the controller against electrical surges and reduces the risk of damage to the system. -
Compact and Efficient Design
Despite its high performance, the 07DI90-S is compact in size, ensuring efficient use of space in control panels and modular systems. -
High Channel Density
With 16 digital input channels, the module offers a high channel density, making it ideal for applications that require monitoring a large number of digital signals in a small footprint. -
Diagnostic Features
The module is equipped with LED indicators for each input channel, which allows operators to easily monitor the status of each input in real time, simplifying troubleshooting and system maintenance. -
Wide Environmental Tolerance
The 07DI90-S module is designed to operate in a wide temperature range (0°C to +60°C), making it suitable for use in various industrial environments, from power plants to chemical manufacturing facilities. -
Reliability in Harsh Conditions
Built with industrial-grade components, the module provides high reliability in environments with significant electrical noise, vibration, and temperature fluctuations. -
Cost-Effective Solution
With its ability to handle multiple inputs in a compact form factor, this module helps reduce the overall cost of I/O modules in industrial automation systems.
Frequently Asked Questions (FAQ)
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What types of digital signals can the 07DI90-S module handle?
→ The module handles both sink and source digital signals, making it compatible with a wide range of field devices. -
How many input channels does the 07DI90-S module have?
→ The module has 16 digital input channels. -
What is the input voltage range for the 07DI90-S?
→ The module operates with a 24V DC input voltage, with a tolerance of ±20%. -
Can I use the 07DI90-S in high-vibration environments?
→ Yes, the module is designed to withstand high vibration levels commonly found in industrial environments. -
Does the 07DI90-S support diagnostic indicators?
→ Yes, the module has LED indicators for each input channel, providing real-time status updates. -
What is the purpose of optical isolation in this module?
→ Optical isolation protects the module from electrical surges and noise by electrically isolating the field I/O from the internal electronics. -
Can the module be used in outdoor applications?
→ The module should be used in an indoor environment, but it is built to withstand typical industrial conditions, such as varying temperatures and humidity. -
How do I mount the 07DI90-S module?
→ The module can be mounted on a DIN rail or in a rack-mount configuration, depending on your system setup. -
What is the operating temperature range of the 07DI90-S?
→ The module operates in a temperature range of 0°C to +60°C. -
How can I integrate the 07DI90-S into my existing automation system?
→ The 07DI90-S integrates seamlessly into ABB’s Advant Controller system, connecting via standard fieldbus communication protocols.
Related Models (Same Series or Functionally Similar)
| Model | Description | I/O Configuration | Mounting Type |
| ABB 07DI91-S | Digital Input Module | 16 Inputs | DIN Rail |
| ABB 07DI92-S | Digital Input Module | 16 Inputs | DIN Rail |
| ABB 07DC92 | Digital Input/Output Module | 16 Inputs / 16 Outputs | DIN Rail |
| ABB 07DI90 | Digital Input Module | 8 Inputs | DIN Rail |
| ABB 07DC93 | Digital Input/Output Module | 32 Inputs / 32 Outputs | DIN Rail |
| ABB 07AI90 | Analog Input Module | 16 Inputs | DIN Rail |
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