| Attribute | Value |
|---|---|
| Manufacturer | Acromag Inc |
| Series | Busworks |
| Module Type | Modbus-RTU Module |
| Digital Channels | 12 Inputs, 12 Outputs |
| Model | 903mb-0900 |
| Input | 0-2.5V DC to 0-48V DC Inputs with Common Return |
| Output | 12 Open Drain Outputs with Common Return |
| Output Rating | 5.5 to 35V DC, 0 to 0.5A |
| Power | 10-36VDC, 1.4W / 21.6-26.4VAC, 2.3VA (Class 2) |
| Max Ambient Temperature | -25°C to 70°C |
| Certification | Class I, Div.2, Groups A, B, C, D |
| Conductor Requirement | Use Cu Conductors Only for Supply Connections |
| Wire Requirement | Use No. 14 AWG Wires Rated at Least 75°C |
| Part Numbers | 5034-030, 5034-031 |
| Country of Origin | Made in USA |
| Weight | 190 gm |
| Condition | Used (2 Pcs) |
| Reference Number | 57002 |
Key Features of the Acromag 903MB-0900
Modbus-RTU Protocol Support – The module is fully capable and compatible with all industrial controllers and PLCs that follow the Modbus RTU protocol for interface.
High-Speed Communication – Reliable serial communications result in minimal latency and ensure high-speed data transfer.
Industrial-Grade Durability – Designed to tolerate various harsh environments, the Acromag 903MB-0900 is resistant to extreme temperatures and electrical noise and vibrations.
Easy Integration – It is built to be integrated rapidly and easily with other industrial automation systems in place.
Compact & Space-Saving Design – The module’s compact size enables its installation within confined industrial panels.
Versatile I/O Options – The variety of input and output configurations it provides serves multiple industrial applications.
Applications of the Acromag 903MB-0900 Modbus-RTU Module
The Acromag 903MB-0900 is also used in other industries because it is reliable and flexible. Major applications include:
1. Industrial Automation
The manufacturers prefer the Acromag 903MB-0900 for good communication between several PLCs and sensors, resulting in optimal efficiency in production.
2. SCADA Systems
The data exchange capability provided by the module makes SCADA systems reliable to monitor and control remotely.
3. Energy & Power Distribution
The module is mainly applied in power plants and substations to monitor electrical parameters and allow real-time data transfer.
4. BMS- Building Management Systems
The Acromag 903MB-0900 module is applied in contemporary buildings to monitor HVAC control, security, and efficient energy use.
5. Water & Wastewater Treatment
The module is used by municipal and industrial water treatment plants to monitor water quality in real time, the operation of pumps, and performance of systems.
Why Use the Acromag 903MB-0900?
Reliability & Stability
Industrial environments demand robust and stable communication systems, and the Acromag 903MB-0900 delivers exceptional reliability in critical operations.
Scalability
As automation needs grow, the module allows for seamless scalability, making it a future-proof solution for industrial systems.
