


Introduction — High-Precision Analog Input for ABB DCS Systems
The ABB 81EA02E GJR2366000R1000 Analog Input Module is designed for reliable acquisition of analog signals in ABB Distributed Control Systems (DCS). It captures precise measurements from sensors such as temperature, pressure, flow, and level devices, providing accurate input data for process monitoring and automation. Built for demanding industrial environments, this module offers robust performance, electrical isolation, and seamless integration with ABB control racks.
Technical Specifications — Performance & Physical Profile
| Specification | Description |
|---|---|
| Module Type | Analog Input Module |
| Model / Part Number | 81EA02E / GJR2366000R1000 |
| Number of Channels | 8 analog input channels |
| Input Type | Voltage (0–10 V), Current (4–20 mA) |
| Input Range | Configurable per channel |
| Accuracy | ±0.1% of full scale |
| Resolution | 16-bit A/D conversion |
| Update Rate | 10 ms per channel |
| Isolation | Channel-to-system isolation for electrical safety |
| Power Supply | 24 V DC via system backplane |
| Operating Temperature Range | –20 °C to +60 °C |
| Dimensions | 160 mm × 120 mm × 50 mm |
| Weight | ~0.50 kg |
| Mounting | ABB modular rack or DIN rail compatible |
| Compliance / Certifications | CE, UL, RoHS compliant |
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