Description
The
ABB IW93-2 HESG440356R1 HESG216678/B is a high-precision
industrial weighing interface module designed for ABB’s automation systems, specifically engineered to integrate load cells and weighing systems into industrial control networks. As part of ABB’s
Instrumentation and Measurement portfolio, this module serves as a critical component in process industries, logistics, and manufacturing, where accurate weight measurement and real-time data integration are essential. The
IW93-2 HESG440356R1 HESG216678/B converts analog signals from load cells into digital data, supporting advanced features like signal conditioning, tare function, and dynamic weight tracking, while ensuring seamless communication with PLCs and SCADA systems.
Engineered with industrial-grade durability, the ABB IW93-2 HESG440356R1 HESG216678/B features a rugged metal enclosure and advanced noise filtering to withstand harsh environments, including high vibration, dust, and electromagnetic interference (EMI). Its core functions include managing up to [X] load cells simultaneously, providing high-resolution measurement (e.g., 24-bit ADC), and supporting protocols like Modbus RTU or Profibus DP for data transmission. Positioned as a reliable solution for critical weighing applications, the module enhances process efficiency by enabling real-time inventory management, batching control, and quality assurance in industries where precision is non-negotiable. The IW93-2 HESG440356R1 HESG216678/B embodies ABB’s commitment to delivering accurate, durable, and easy-to-integrate measurement solutions.
| Parameter Name |
Parameter Value |
| Product Model |
IW93-2 HESG440356R1 HESG216678/B |
| Manufacturer |
ABB |
| Product Type |
Industrial Weighing Interface Module |
| Signal Input |
4–20 mA, 0–10 V (load cell analog signals) |
| Resolution |
24-bit ADC, up to 0.01% FS |
| Channel Capacity |
4 channels (expandable via multiplexers) |
| Communication Protocols |
Modbus RTU, Profibus DP, Ethernet (optional) |
| Operating Temperature |
-20°C to +60°C |
| Power Supply |
24 V DC ±10% |
| Dimensions (W×H×D) |
100 mm × 150 mm × 50 mm |
| Mounting Method |
DIN rail or panel-mounted |
| Certification |
CE, UL, OIML R60 (for weighing applications) |
IW93-2 HESG440356R1 HESG216678B
Precision Measurement and Signal Conditioning: The IW93-2 HESG440356R1 HESG216678/B ensures high-accuracy weight measurement with a 24-bit analog-to-digital converter, capable of detecting small weight changes in dynamic processes. Built-in signal conditioning features, such as filter settings (low-pass/high-pass) and linearity correction, eliminate noise and improve measurement stability, making it ideal for applications like pharmaceutical dosing or chemical batching.
Robust Industrial Design: The module’s rugged enclosure and conformal-coated PCBs protect against environmental stressors, while its wide temperature range and EMC compliance ensure reliable operation in challenging settings like cement plants, food processing facilities, or outdoor storage silos. Redundant power inputs and overload protection further enhance durability and minimize downtime.
Seamless System Integration: Compatible with ABB’s AC 800M PLCs and third-party control systems, the IW93-2 HESG440356R1 HESG216678/B integrates via standard industrial protocols, allowing real-time weight data to be used in control loops or transmitted to MES/ERP systems for inventory management. Its plug-and-play design and pre-configured function blocks in ABB’s Control Builder M software reduce engineering time by up to 40%.
Advanced Diagnostics and User-Friendly Interface: The module features real-time diagnostics for load cell health, including open/short circuit detection and temperature monitoring. A local HMI or web interface (via optional Ethernet module) enables quick configuration of parameters like units of measurement, tare values, and alarm thresholds, simplifying setup and maintenance.
IW93-2 HESG440356R1 HESG216678B
The ABB IW93-2 HESG440356R1 HESG216678/B is essential for industries requiring precise weight measurement and control:
- Process Industries: Manages batch processes in chemical and pharmaceutical plants, where it ensures accurate dosing of raw materials by integrating with mixers, reactors, and filling machines. For example, in a pharmaceutical tablet press, it monitors powder weight in hoppers to maintain consistent product quality.
- Food and Beverage: Used in packaging lines to verify the weight of filled containers, ensuring compliance with regulatory standards and minimizing product giveaway. Its hygienic design (optional stainless steel enclosure) makes it suitable for cleanroom environments.
- Logistics and Warehousing: Tracks inventory in automated storage systems by monitoring the weight of pallets or bins, enabling real-time stock level updates and optimizing material handling workflows. In port terminals, it measures cargo weights for shipping documentation and safety compliance.
- Mining and Minerals: Monitors the weight of raw materials in conveyor belts and silos, supporting efficient production planning and equipment load management. Its rugged design withstands the harsh conditions of mining sites, including dust, vibration, and extreme temperatures.
- ABB IW93-4 HESG440357R1: A 4-channel variant for systems requiring more load cell connections.
- ABB AI810 3BSE018133R1: An analog input module that complements the IW93-2 for multi-sensor applications.
- ABB AC 800M Controller (PM866AK01): The primary controller for integrating weighing data into automation logic.
- ABB TB521 Terminal Block: A secure terminal block for load cell wiring, ensuring reliable signal transmission.
- ABB 800xA Extended Automation System: A supervisory platform for centralized weight data visualization and analytics.
Pre-installation preparation: Mount the IW93-2 HESG440356R1 HESG216678/B on a DIN rail in a grounded control cabinet, ensuring proper separation from high-voltage cables to minimize EMI. Connect load cells using shielded twisted-pair cables, following the module’s wiring diagram to ensure correct polarity and grounding. Configure communication parameters (e.g., baud rate, slave address) via the module’s HMI or control software.
Maintenance recommendations: Regularly calibrate the module with certified weights to ensure measurement accuracy, ideally annually or after any significant environmental change. Inspect load cell connections for tightness and signs of wear, especially in high-vibration environments. Use the module’s diagnostic tools to monitor ADC stability and load cell resistance, replacing faulty components promptly. Update firmware as needed to incorporate new features or compatibility improvements.
ABB stands behind the IW93-2 HESG440356R1 HESG216678/B with a comprehensive quality assurance program, including rigorous testing for measurement accuracy, EMC compliance, and environmental durability. The module is backed by a standard 2-year warranty, covering defects in materials and workmanship. ABB’s global technical support team provides 24/7 assistance for calibration guidance, troubleshooting, and remote diagnostics, ensuring minimal disruption to operations. Customers can leverage ABB’s certified service centers for on-site maintenance and calibration services, reinforcing the module’s role as a trusted component in precision weighing applications.
Shanxi Xinyeda International Trading Co., Ltd. is your trusted partner, we provide and other automation spare parts sales and technical support. Please visit our website www.xydcontrol.com or contact us and we will be happy to serve you.
Continue Searching
We're here when you need us
What happens next?
- 1. Email confirmation
You will get an email confirming that we have received your enquiry.
- 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
- 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
Full 12-month warranty on all components
