Product Short Description
Technical specifications
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Processor: Dual-core PowerPC at 1.8 GHz
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Memory: 2 GB DDR3 expandable to 4 GB
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Control capacity: up to 50 000 distributed I/O points
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Scan time: 1 ms deterministic control cycle
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Redundancy: hot-standby CPU, CEX-bus, Ethernet and S800 I/O, < 100 ms switch-over
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Communication: two RJ45 10/100/1000 Mbit Ethernet ports (CN1, CN2), PROFINET IRT, OPC UA, IEC 61850, RS-232C (COM3) and isolated RS-485 (COM4)
Description
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Power supply: 24 V DC (18–32 V), redundant input, 8 W typical
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Isolation: 2.5 kV channel to system
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Protection: IP20 conformal-coated housing
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Certifications: SIL 2, UL 61800-5-1, DNV GL
Functional features
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99.9998 % uptime in redundant pairs with predictive diagnostics via ABB Asset Monitor
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Built-in secure boot and dynamic network segmentation for cybersecurity
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Supports Model Predictive Control (MPC) and advanced PID blocks
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Hot-swap CPU and I/O modules without process interruption
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Programmable with IEC 61131-3 languages using Control Builder M or 800xA Engineering Studio
Application scenarios
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Power plant DCS: turbine control, boiler balance-of-plant
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Oil & gas: compressor anti-surge, pipeline leak detection
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Chemical & pharma: batch reactor temperature/pressure control
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Water treatment: plant-wide SCADA, pump station automation
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Mining & metallurgy: conveyor drives, furnace regulation
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