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Product Overview
The ABB 07EA90 GJR5251200R0101 Analog Input Module is a reliable and industrial-grade analog acquisition unit designed for use in ABB’s Advant Controller 31 systems. It offers multi-channel analog input capabilities for integrating various sensors that output current or voltage signals. This module plays a crucial role in process monitoring and control systems where analog data accuracy and stability are paramount.
Equipped with 8 analog channels and configurable for multiple input ranges, the 07EA90 provides flexible integration for signals such as 0–10 V, ±10 V, and 4–20 mA. It includes galvanic isolation between inputs and the system, ensuring enhanced protection and signal integrity even in electromagnetically noisy industrial environments. This module is a dependable choice in sectors such as oil and gas, power generation, water treatment, and manufacturing automation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Analog Input Module |
| Model Number | 07EA90 |
| Ordering Code | GJR5251200R0101 |
| Manufacturer | ABB |
| System Compatibility | Advant Controller 31 |
| Input Channels | 8 analog inputs |
| Input Type | Voltage or Current |
| Input Ranges | 0–20 mA, 4–20 mA, 0–10 V, ±10 V |
| Resolution | 12-bit |
| Input Impedance | ≥100 kΩ (Voltage), ≤250 Ω (Current) |
| Galvanic Isolation | Channel-to-channel and channel-to-system bus |
| Power Supply | 24 VDC ±20% |
| Power Consumption | Approx. 3.2 W |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +70°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Mounting | DIN Rail / Rack Mount |
| Dimensions (W x H x D) | 90 x 60 x 45 mm |
| Weight | 0.25 kg |
| Certifications | CE, UL, CSA, RoHS |
| Diagnostics | Input failure, power status monitoring |
Applications
The ABB 07EA90 module is widely used in the following application domains:
-
Chemical and Pharmaceutical Plants
Captures real-time analog signals for temperature, level, and flow to ensure product consistency and safety. -
Oil & Gas Facilities
Ideal for pressure and temperature measurement in pipeline systems, separators, and compressors. -
Power Plants
Used in monitoring boiler performance, turbine parameters, and environmental compliance systems. -
Water Treatment Facilities
Acquires analog inputs for pH, flow rate, and turbidity monitoring in both clean and wastewater systems. -
Manufacturing and Industrial Automation
Integration with PLC systems to control and monitor analog process variables in assembly lines. -
Food & Beverage Industry
Supports process quality through temperature and humidity measurement in production zones.
Key Advantages
-
Flexible Signal Compatibility
Can accommodate both voltage and current inputs, allowing for greater deployment versatility. -
High Measurement Accuracy
12-bit resolution ensures fine signal resolution and precise data acquisition. -
Robust Electrical Isolation
Galvanic isolation prevents cross-talk and protects sensitive controller electronics. -
Industrial Durability
Withstands extreme temperature and humidity ranges, suitable for field and panel installations. -
Integrated Diagnostics
Fast detection of input faults reduces downtime and supports predictive maintenance. -
Compact Footprint
Saves cabinet space, making it ideal for retrofit and space-constrained installations. -
Long-Term ABB Ecosystem Support
Guaranteed compatibility with Advant and MOD 300 systems ensures seamless lifecycle continuity.
Frequently Asked Questions (FAQ)
-
What input signal types does the ABB 07EA90 support?
It supports both voltage (e.g., 0–10 V, ±10 V) and current (e.g., 0–20 mA, 4–20 mA) input signals. -
How many channels are available on this module?
It features 8 analog input channels, each configurable for voltage or current. -
Does the module include signal isolation?
Yes, it offers galvanic isolation between input channels and from inputs to the system. -
Is this module hot-swappable?
No, it should be installed or replaced during system power-down to avoid circuit damage. -
What ABB systems are compatible with 07EA90?
It’s designed primarily for the Advant Controller 31 and can integrate with MOD 300 systems. -
What is the resolution of signal conversion?
The module provides 12-bit resolution, which offers good accuracy for most process needs. -
Can it be used in high-temperature environments?
It supports operation in temperatures up to +60°C and storage up to +70°C. -
Is it suitable for outdoor installations?
It is primarily designed for indoor panels, but with proper enclosure, it can operate in harsh environments. -
What is the weight and size of the module?
It weighs 0.25 kg and measures 90 x 60 x 45 mm. -
Are diagnostics available on this module?
Yes, it includes onboard diagnostics for power status and channel integrity.
Related Models (Same Series or Function)
| Model | Function | Channels | Signal Type | System |
|---|---|---|---|---|
| 07KT94 | Central Processing Unit | N/A | N/A | Advant Controller 31 |
| 07DI92 | Digital Input Module | 16 | Digital | Advant Controller 31 |
| 07DO60 | Digital Output Module | 8 | Digital | Advant Controller 31 |
| 07AI91 | Analog Input Module | 8 | Voltage / Current | Advant Controller 31 |
| 07EB90 | Communication Bus Module | N/A | Serial / Fieldbus | Advant Controller 31 |
| 07DC92 | Digital Combo I/O Module | 8 DI / 8 DO | Digital I/O | Advant Controller 31 |
Popular ABB Modules Across Product Lines
| Model | Function | Series | Features |
|---|---|---|---|
| CI854AK01 | Profibus Interface | AC 800M | DP Master/Slave support for field devices |
| PM864AK01 | CPU Module | AC 800M | High-speed logic execution, Ethernet comms |
| AI810 | Analog Input Module (8 ch) | S800 I/O | Loop-powered input, 4–20 mA support |
| AO810 | Analog Output Module (8 ch) | S800 I/O | Current output, precision control |
| DI810 | Digital Input Module (16 ch) | S800 I/O | 24VDC logic level input |
| DO810 | Digital Output Module (16 ch) | S800 I/O | Drives relays, valves, or signal lamps |
