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- CI547
- Communication Board
- Sweden
- 180 mm × 220 mm × 80 mm
- 2.6kg
- 3BNP004429R1
- Xiamen, China
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ABB CI547 (3BNP004429R1) — Comprehensive Product Specification, Applications, and FAQ
Product Overview
The ABB CI547 (3BNP004429R1) is an industrial communication and I/O interface module engineered to support reliable data acquisition and signal transmission in automation systems. It serves as a key interface between field instrumentation (such as sensors and switches) and control systems including PLCs (Programmable Logic Controllers) and distributed control systems (DCS). The CI547 module combines high‑capacity digital and analog inputs and outputs in one unit, which simplifies field wiring and improves system integration.
Designed for robust industrial environments, CI547 offers enhanced signal conditioning, built‑in diagnostics, and sturdy hardware to sustain performance in the presence of electrical noise, temperature changes, and mechanical stress. Its structure supports efficient installation in control cabinets and offers flexibility for both small and large automation infrastructures.
Brand and Product Series
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Brand: ABB
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Product Series: CI Communication Interface Modules
The CI series is a collection of communication and interface modules that facilitate the flow of data between field devices and control layers within industrial automation. This series includes modules with various analog and digital channel capacities tailored for specific application demands.
Product Introduction
The CI547 integrates multiple input and output channels for analog and digital signals, enabling it to connect a wide range of field devices in one module. Through built‑in signal conditioning and isolation, it improves signal integrity and reduces noise influence on measurements. The module’s modular design simplifies installation and future expansion as system requirements change.
CI547 includes visual diagnostic indicators that provide real‑time feedback on power, I/O status, and fault conditions, reducing troubleshooting time during operation. The device supports standard industrial interfaces and is compatible with both new installations and retrofit projects.
Applications
Process Automation
CI547 is utilized in process control systems to collect data from sensors monitoring temperature, pressure, flow, level, and other process variables. It transmits this data to the control layer for regulation and optimization.
Machine Control and Manufacturing
In discrete and continuous production environments, CI547 captures digital inputs from limit switches and proximity sensors, and analog feedback from encoders and measurement transducers, supporting machine logic and condition monitoring.
Energy Monitoring and Power Systems
The module gathers data from energy meters, voltage and current sensors to support energy management, load balancing, and fault detection in power distribution networks.
Building and Infrastructure Automation
CI547 interfaces with environmental sensors, HVAC inputs, and security systems in building automation for integrated monitoring and control.
Test and Measurement Systems
In laboratory and test bench environments, CI547 handles multi‑channel data acquisition from various instruments, ensuring accurate and timely signal processing.
Product Advantages
Multi‑Signal Capacity
CI547 supports a larger mix of digital and analog I/O channels compared to smaller interface modules, reducing the need for multiple separate I/O units.
Robust Industrial Design
Built to withstand industrial conditions, including electrical noise, temperature swings, and vibration, ensuring long service life and reliable operation.
Signal Integrity and Conditioning
Internal filtering and isolation improve the quality of acquired signals, enhancing control accuracy and reducing error propagation.
Modular and Scalable
Compatible with DIN rail mounting and modular rack systems, CI547 can be deployed alone or combined with other modules for scalable systems.
Diagnostic Indicators
LED indicators for power, channel activity, and fault status provide immediate visual feedback to operators and maintenance personnel.
Technical Specifications
| Specification | Details |
|---|---|
| Model | CI547 (3BNP004429R1) |
| Module Type | Industrial Communication and I/O Interface Module |
| Digital Inputs | 32 inputs |
| Digital Outputs | 16 outputs |
| Analog Inputs | 16 channels |
| Analog Outputs | 8 channels |
| Input Signal Types | Voltage: 0–10 V, ±10 V; Current: 0–20 mA, 4–20 mA |
| Output Signal Types | Voltage: 0–10 V; Current: 4–20 mA |
| Resolution | 16‑bit |
| Sampling Time | ~20 – 30 ms per channel |
| Communication Protocols | Standard industrial interfaces |
| Power Consumption | 14 W |
| Operating Temperature | –20 °C to +60 °C |
| Storage Temperature | –40 °C to +85 °C |
| Isolation | Channel‑to‑system isolation |
| Dimensions (H×W×D) | 180 mm × 220 mm × 80 mm |
| Weight (kg) | 2.60 kg |
| Mounting Method | DIN rail / Modular rack |
| Status Indicators | Power, communication, I/O activity, fault LEDs |
Related Models — Same Series or Similar Function
| Model | Digital Inputs | Digital Outputs | Analog Inputs | Analog Outputs | Power (W) | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| CI501 | 8 | 4 | 4 | 2 | 6.0 | 100 × 140 × 55 | 1.10 |
| CI502 | 12 | 6 | 6 | 3 | 8.0 | 120 × 160 × 60 | 1.25 |
| CI525 | 16 | 8 | 8 | 4 | 9.0 | 120 × 180 × 60 | 1.55 |
| CI530 | 24 | 12 | 12 | 6 | 11.0 | 160 × 200 × 75 | 2.15 |
| CI546 | 24 | 12 | 12 | 6 | 12.0 | 140 × 220 × 75 | 2.20 |
Other Popular Models — Same Brand
| Model | Function | Channels/Outputs | Resolution/Type | Power (W) | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|---|
| DI810 | Digital Input Module | 16 digital inputs | Digital | 2.0 | 90 × 120 × 25 | 0.32 |
| DO810 | Digital Output Module | 16 digital outputs | Digital | 2.0 | 90 × 120 × 25 | 0.33 |
| AI820 | Analog Input Module | 12 analog inputs | 16‑bit | 3.0 | 90 × 120 × 40 | 0.50 |
| AO820 | Analog Output Module | 12 analog outputs | 16‑bit | 3.0 | 90 × 120 × 40 | 0.50 |
| BCU‑12 | Control/Interface Module | Multi I/O | Digital/Analog | 10.0 | 140 × 180 × 70 | 2.10 |
Frequently Asked Questions (FAQ)
Q1: What is the main function of CI547?
A1: CI547 is an industrial communication and I/O interface module that integrates analog and digital signals between field devices and automation systems.
Q2: How many digital input channels does CI547 support?
A2: It supports 32 digital input channels.
Q3: How many analog output channels are available?
A3: The module provides 8 analog output channels.
Q4: What is the resolution of the analog I/O channels?
A4: CI547 uses a 16‑bit resolution for accurate analog signal representation.
Q5: What kinds of input signals can the module process?
A5: It processes standard industrial voltage inputs (0–10 V, ±10 V) and current inputs (0–20 mA, 4–20 mA).
Q6: What is the operating temperature range of the CI547?
A6: The module operates between –20 °C and +60 °C.
Q7: What are the dimensions of CI547?
A7: The module’s dimensions are approximately 180 mm × 220 mm × 80 mm.
Q8: How much does CI547 weigh?
A8: It weighs about 2.60 kg.
Q9: Does CI547 include diagnostic feedback?
A9: Yes, it provides LED indicators for power, communication, I/O activity, and fault status.
Q10: Can CI547 be integrated into scalable automation systems?
A10: Yes, it can be combined with other communication and control modules for larger distributed automation architectures.