Product Description
The Emerson A6824R is a high-reliability ModBus and Rack Interface Module designed for critical rotating machinery in industrial environments. It reads parameters from all AMS 6500 modules and outputs these parameters via ModBus TCP/IP and/or ModBus RTU (serial). This 1-slot monitor is used together with other AMS 6500 monitors to build a complete API 670 machinery protection monitor. It is suitable for applications such as steam, gas compressors, and hydro turbine machinery.
Product Specifications
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Data Output:
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ModBus RTU (Serial): 19.2 kbaud, Data bits: 8, Parity: Even, Stop bit: 1.
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Default Address: IP address: 192.168.255.1, Subnet mask: 255.255.255.0.
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ModBus Ethernet: RJ 45 socket, 10BaseT.
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Environmental, General:
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Module: IP 00, DIN 40050.
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Front Plate: IP 21, DIN 40050.
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Climate: DIN 40040 class KTF.
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Operating Temperature: 0° – 65°C (32° – 149°F).
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Storage Temperature: -30° – 85°C (-22° – 185°F).
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Relative Humidity: 5 – 95%, non-condensing.
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Vibration: IEC 68-2, part 6, 0.15 mm, 10 – 55 Hz, 19.6 mm/s², 55 – 150 Hz.
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Shock: IEC 68-2, part 29, 98 m/s² peak, 16 ms.
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EMC Resistance: EN50081-1 / EN50082-2.
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Power Consumption: Max. 5 W.
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Dimensions and Weight:
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PCB/EURO card format according to DIN 41494, 100 x 160mm (3.937 x 6.300in).
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Width: 19.98mm (0.79in) (4TE).
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Height: 128.4mm (5.055in) (3HE).
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Length: 160mm (6.300in).
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Net Weight: Approx. 320g (0.705lbs).
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Gross Weight: Approx. 450g (0.992lbs) (includes standard packing).
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Packing Volume: Approx. 2.5dm³ (0.08ft³).
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Space Requirements: 1 slot, 14 modules fit into each 19” rack.
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Series
AMS 6500.
Features
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High Reliability: Designed for critical rotating machinery, ensuring long-term operational stability.
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Compact Design: 3U size, 1-slot plug-in module reduces cabinet space requirements by half compared to traditional 6U size cards.
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Redundancy Option: A6824R is a 4TE wide module with optional redundancy for enhanced reliability.
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Self-Checking Facilities: Monitors hardware, power input, and hardware temperature to ensure consistent performance.
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Advanced Communication: Supports both ModBus TCP/IP and ModBus RTU, with the option to use both simultaneously for redundant paths.
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User-Friendly Interface: Provides a local graphical display for machine and instrumentation readout.
Applications
The Emerson A6824R is used in various industrial applications, including:
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Power Generation: Ensures precise control in power generation systems.
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Oil and Gas Facilities: Provides reliable operation in harsh environments.
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Manufacturing Facilities: Enhances efficiency and reliability in production processes.
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Water Treatment Plants: Manages water treatment processes efficiently.
Application Fields
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Power Plants: Ensures precise control in power generation systems.
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Oil and Gas: Provides reliable operation in harsh environments.
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Manufacturing: Enhances efficiency and reliability in production processes.
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Water Treatment: Manages water treatment processes efficiently

EMERSON A6824R

EMERSON A6824R
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