Introduction to ABB PPC902AE101 3BHE010751R0101
3BHE010751R0101 Product Overview
The ABB PPC902AE101 (order code: 3BHE010751R0101) is a high-integration digital input/output (I/O) module belonging to ABB’s Ability™ System 800xA and AC500 PLC product ecosystems. Equipped with a 1GHz ARM Cortex-A9 dual-core processor, it integrates 32-channel digital input and 32-channel digital output functions, along with 4 high-speed counter interfaces, making it ideal for high-density signal acquisition and real-time control tasks. Widely applied in discrete manufacturing (production lines, robots), process industries (petrochemical, energy), and machine control systems, it collects status signals from sensors, drives actuators like solenoid valves and motors, and enables precise speed monitoring via high-speed counters. Its compact design and Modbus RTU communication capability ensure seamless integration with upper-level controllers, while built-in short-circuit and temperature protection enhances operational reliability in harsh industrial environments.
3BHE010751R0101 Technical Specifications
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Product Model: PPC902AE101 (Order Code: 3BHE010751R0101)
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Product Type: High-integration digital input/output (I/O) module
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Series Affiliation: ABB Ability™ System 800xA / AC500 PLC Series
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Core Functions: Digital signal acquisition, field device control, high-speed counting, fault protection, data communication
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Processor Configuration: ARM Cortex-A9 dual-core, 1GHz
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Memory Capacity: 1GB DDR3 RAM; 4GB eMMC ROM; SD card slot for expansion
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I/O Configuration: 32 digital inputs (24VDC); 32 digital outputs (24VDC); 4 high-speed counters (max 100kHz)
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I/O Performance: Input current ≤7mA; Output current ≤500mA per channel; Response time ≤1ms (input/output)
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Communication Interface: RS485; 2×Ethernet ports; 1×USB; 1×RS-232
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Supported Protocols: Modbus RTU; Profibus DP; Ethernet-compatible protocols
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Power Supply: 24VDC (allowable range: 0-30VDC); Power consumption ≤6W
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Operating Environment: Temperature -25°C to +70°C; Humidity 5-95% (non-condensing); IP20 protection rating (cabinet-mounted)
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Mechanical Features: 130mm×35mm×130mm (L×W×H); Weight ~0.3kg; DIN rail mount; LED status indicators per channel
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Certifications: CE, UL certified; Compliant with industrial control safety standards
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