Description
Product Overview
The ABB MT-91-ARC FP A is a high-reliability operator panel designed for industrial automation systems, specifically engineered to control and monitor ABB’s ACS 800 drives . It features a backlit LCD display, a tactile keypad, and function keys for intuitive operation in harsh environments. Built with IP65/IP66 protection , the module withstands dust, moisture, and vibrations, making it suitable for oil and gas, power generation, and chemical processing applications .
As part of ABB’s SC300E Triguard platform, the MT-91-ARC FP A supports multi-protocol communication (e.g., RS-422/485) and integrates with PLCs, sensors, and pulse servo devices for mission-critical control tasks . Its hot-swap capability and front-panel LEDs for real-time status monitoring (Tx/Rx activity, circuit health) streamline maintenance and reduce downtime .
Technical Specifications
Parameter Name | Parameter Value |
---|---|
Communication Interfaces | RS-422/485, 4x RS232 (full-duplex, 9600/19200 baud) |
Supported Protocols | RS232-C, Modbus RTU (via software configuration) |
Power Supply | 24V DC (19.2–30V DC) |
Current Rating | 1A |
Protection Level | IP65/IP66 (EN 60529) |
Operating Temperature | -20°C to +50°C |
Physical Dimensions | 342 mm (width) x 259 mm (height) x 742 mm (depth) |
Weight | 2.2–3.6 kg |
Compliance | CE, UL, ATEX Class 1 Zone 2 |
Mounting Type | DIN rail or panel-mount |
Data Logging | Stores up to 20 communication events with timestamps |
Isolation | Optocoupler isolation for RS232 ports |
Key Features and Advantages
Multi-Protocol Flexibility:
The MT-91-ARC FP A supports RS232/422/485 and configurable Modbus RTU, enabling seamless integration with third-party devices and legacy systems. Its four independent ports allow simultaneous communication with multiple field devices, reducing dependency on external converters .
The MT-91-ARC FP A supports RS232/422/485 and configurable Modbus RTU, enabling seamless integration with third-party devices and legacy systems. Its four independent ports allow simultaneous communication with multiple field devices, reducing dependency on external converters .
Rugged Industrial Design:
With IP65/IP66 protection and EMI/RFI filtering, the module withstands extreme temperatures, vibrations, and electromagnetic interference. Its galvanic isolation (1kV) safeguards signal integrity in high-noise environments .
With IP65/IP66 protection and EMI/RFI filtering, the module withstands extreme temperatures, vibrations, and electromagnetic interference. Its galvanic isolation (1kV) safeguards signal integrity in high-noise environments .
Hot-Swap Capability:
The module supports hot-swappable replacement without system shutdown, minimizing downtime during maintenance. Front-panel LEDs provide real-time diagnostics for quick fault identification .
The module supports hot-swappable replacement without system shutdown, minimizing downtime during maintenance. Front-panel LEDs provide real-time diagnostics for quick fault identification .
High-Frequency Signal Handling:
Capable of receiving counting pulses up to tens of kHz, the MT-91-ARC FP A is ideal for motion control applications requiring precise encoder signal processing. It also features pulse output functionality for direct integration with servo systems .
Capable of receiving counting pulses up to tens of kHz, the MT-91-ARC FP A is ideal for motion control applications requiring precise encoder signal processing. It also features pulse output functionality for direct integration with servo systems .
Compliance and Safety:
Certified to ATEX Class 1 Zone 2 and CE/UL standards, the MT-91-ARC FP A is suitable for hazardous environments, ensuring compliance with global industrial regulations .
Certified to ATEX Class 1 Zone 2 and CE/UL standards, the MT-91-ARC FP A is suitable for hazardous environments, ensuring compliance with global industrial regulations .
Application Areas
The ABB MT-91-ARC FP A excels in high-reliability industrial applications:
- Oil and Gas: Controls pumps, valves, and compressors in offshore platforms and refineries, ensuring uninterrupted operation in explosive atmospheres.
- Power Generation: Manages SCADA systems in thermal and hydroelectric plants, optimizing grid stability and energy efficiency.
- Chemical Processing: Regulates reactors and distillation units in petrochemical facilities, adhering to strict safety protocols.
- Water Treatment: Monitors and controls pumps in wastewater treatment plants, ensuring compliance with environmental standards.
- Manufacturing: Connects robotics and conveyor systems in automotive and food processing facilities, enabling real-time monitoring and control.
Related Products
- ABB ACS 800 Drives: High-performance drives compatible with the MT-91-ARC FP A for motor control.
- ABB AC500 PLC Series: Scalable PLCs for complex automation tasks.
- ABB SC300E Triguard Modules: Redundant I/O modules for safety-critical systems.
- ABB EIU32.0 Ethernet/IP Adapter: Enables Ethernet communication for integration with modern industrial networks.
- ABB PDP32.0 PROFIBUS DP Module: Connects to PROFIBUS DP networks for seamless integration with PLCs and HMIs.
Installation and Maintenance
Installation Preparation:
- Power and Cabling: Verify 24V DC power supply (19.2–30V DC) and connect RS-422/485 cables to the rear J2 connector. Use the module’s mechanical coding blocks to prevent incorrect slot insertion .
- Configuration: Set baud rates (9600/19200) and port roles (master/slave) using ABB’s Tribuild software. Ensure ports 2 and 3 have matching baud rates for diagnostic purposes .
Maintenance Recommendations:
- Routine Checks: Inspect terminals for loose connections and corrosion. Clean dust using a dry cloth, avoiding solvents.
- LED Monitoring: Use front-panel LEDs to monitor Tx/Rx activity, circuit health, and online status. Replace faulty modules immediately.
- Firmware Updates: Regularly update firmware to address security vulnerabilities and improve compatibility with newer systems. ABB’s global technical support network offers 24/7 assistance for firmware updates .
- Redundancy Testing: Perform quarterly switchover tests for redundant configurations to ensure failover functionality.
Product Assurance
ABB guarantees the MT-91-ARC FP A with a 1-year warranty, covering defects in materials and workmanship. The module undergoes rigorous testing to meet international safety standards, ensuring long-term reliability in industrial environments. Customers benefit from ABB’s global technical support network, offering 24/7 assistance for troubleshooting, firmware updates, and system optimization. With spot inventory and 3–15-day delivery commitments, ABB ensures rapid deployment to minimize downtime .
For localized support, ABB’s service centers in Kaohsiung, Taiwan provide on-site maintenance and repairs, leveraging ABB’s global expertise to address regional customer needs .
This combination of rugged design, multi-protocol flexibility, and responsive service makes the ABB MT-91-ARC FP A a trusted choice for mission-critical industrial control applications.
HS:8443919090
Contact info
- WhatsApp: +86 18030182217
- Email: sandydcsplc@gmail.com
- Phone: +86 18030182217
- Wechat: +86 18030182217
- Website: www.xiongbaparts.com