ABB HIEE300888R0002 Analog Input Module

Product Overview:
The ABB HIEE300888R0002 is a high-precision Analog Input Module designed for ABB control systems. It is used to acquire analog signals from sensors, transmitters, and field instruments, such as voltage, current, or temperature signals. With advanced 16-bit A/D conversion and superior noise immunity, this module ensures accurate signal measurement and reliable data transmission for industrial process automation.

Technical Specifications:

• Model: HIEE300888R0002

• Type: Analog Input Module

• Input Channels: 8 channels (configurable for voltage or current)

• Input Signal Types:

  • Current: 0–20 mA / 4–20 mA

  • Voltage: 0–5 V / 0–10 V

  • Thermocouple / RTD (optional)

• Input Impedance: >250 Ω (current), >100 kΩ (voltage)

• Resolution: 16-bit

• Sampling Rate: Up to 1 kHz

• Accuracy: ±0.1% FS

• Isolation: Optical isolation between channels and system bus

• Operating Voltage: 24V DC (±10%)

• Power Consumption: ≤8 W

• Communication Interface: Compatible with Profibus, Modbus, or ABB proprietary bus

• Operating Temperature: -20°C to +60°C

• Protection Class: IP20

• Mounting Type: DIN rail

• Certifications: IEC 61131, CE, UL, RoHS

Key Features and Advantages:

1. High Measurement Accuracy – 16-bit A/D conversion ensures precise data acquisition.

2. Flexible Signal Support – Handles current, voltage, and temperature inputs.

3. Excellent Noise Immunity – Optical isolation for reliable signal integrity.

4. Modular Design – Easy installation, maintenance, and system scalability.

5. Industrial Reliability – Designed for long-term operation in harsh environments.

6. Diagnostic Capability – Real-time fault and channel monitoring functions.

Applications:

• Industrial process control (chemical, metallurgy, cement, paper, etc.)

• Power automation and energy monitoring

• Building and environmental monitoring systems

• Water treatment and wastewater facilities

• Factory data acquisition and control systems

Precautions:

1. Verify input signal types and module configuration before installation.

2. Ensure proper grounding to reduce EMI and noise interference.

3. Do not plug or unplug modules under power.

4. Periodically check terminal connections to avoid signal drift.

5. Avoid exposure to high humidity or corrosive environments.

6. Use shielded compensating cables for thermocouple connections.