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ABB | PM683 | Central Processing Unit | Brand New — industrial automation module front view
ABB PM683 — front panel with LED indicatorsABB PM683 — backplane connector sideABB PM683 — PCB board detail
ABB

ABB | PM683 | Central Processing Unit | Brand New

SKU: PM683 In Stock
ABBCentral Processing Unit

The ABB PM683 is a central processing unit for ABB platforms. Memory: 64 MB RAM, 16 MB Flash | Supported Protocols: Modbus, Profibus DP, Ethernet/IP, OPC | Operating Temperature: 0 °C to +60 °C. Factory-sealed, live-rack tested, 48-hour burn-in. 12-month warranty. Ships within 24h.

Technical Specifications

ABB PM683is a central processing unit (CPU) module used in ABB’s AC 800M controllers, which form the backbone of the 800xA distributed control system.
Processor TypeHigh‑speed 32‑bit industrial CPU
Memory64 MB RAM, 16 MB Flash
Supported ProtocolsModbus, Profibus DP, Ethernet/IP, OPC
Operating Temperature0 °C to +60 °C
Storage Temperature–40 °C to +70 °C
Power Supply24 V DC nominal
Power Consumption~10 W
Dimensions210 × 130 × 250 mm
Weight3.5 kg
MountingDIN rail or panel installation
RedundancyHot standby supported
High ReliabilityDesigned for mission‑critical industrial environments.
Redundancy SupportHot standby capability ensures system uptime.
Flexible IntegrationCompatible with multiple ABB I/O modules and third‑party devices.
Advanced DiagnosticsFront panel LEDs and diagnostic tools simplify troubleshooting.
IEC 61131‑3 ProgrammingFully supports standard programming languages for automation.
Scalable ArchitectureCan connect up to 8 local I/O modules and remote I/O via Profibus.
Preventive MaintenanceBuilt‑in diagnostic information supports predictive maintenance strategies.
ManufacturerABB
Model / SKUPM683
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Ships within 24 hours  |  12-Month Warranty  |  Worldwide Delivery

Category: cpu main processorsabb advantactive productsprotocol profibusabbprotocol modbusprotocol ethernet ipindustry process controlallcommunication modulesmounting din railtemp standard tempabb other seriesfactory newabb bailey infi90
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Genuine ABB — Tested

Live-rack test, channel verification, 48h burn-in at 55C. Printed test report. 12-month warranty. Ships within 24h.

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