Features:
- Protective coating against moisture, dust, and chemical exposure.
- 166MHz with 768kB RAM and 10.28 Kinst/ms Boolean execution speed.
- Modbus Plus, Ethernet, USB, 63 distributed stations, and 31,744 discrete I/O.
The 140CPU65150C features a conformal coating that provides a protective layer on the processor board, offering enhanced resistance to moisture, dust, chemical vapors, and airborne contaminants. This coating makes the 140CPU65150C ideal for installations in harsh environments such as wastewater treatment plants, chemical processing facilities, food and beverage production, and outdoor installations where humidity and corrosive atmospheres are present. The 140CPU65150C's conformal coating extends the operational life and reliability of the processor in demanding conditions where standard processors would be at risk of failure. The "C" suffix indicates this enhanced protection feature.
The 140CPU65150C is a Unity processor delivering 166MHz clock speed and 768kB internal RAM for demanding automation applications. The 140CPU65150C achieves processing speeds of 10.28 Kinst/ms for 100% Boolean instructions and 10.07 Kinst/ms for mixed Boolean/numerical instructions. The 140CPU65150C supports expandable memory of 7168kB program memory via PCMCIA card and 8MB file storage via PCMCIA card, providing ample capacity for complex control programs and data logging. System overhead is 0.2ms for fast task and 1ms for master task, ensuring deterministic performance.
The 140CPU65150C integrates multiple communication interfaces including Modbus Plus, Ethernet TCP/IP, Modbus (RS232/485), and USB, with support for up to 6 optional modules for Ethernet, Modbus, Modbus Plus, Profibus DP, and Sy/Max expansion. The 140CPU65150C provides extensive I/O capacity with 63 distributed I/O stations per Modbus Plus network, 31 remote I/O stations per S908 remote I/O, and up to 31,744 discrete I/O remote. The 140CPU65150C has a bus current requirement of 2160mA and includes LED signaling for Ethernet activity and collision status.
The 140CPU65150C Schneider Modicon Quantum Unity may still be available for purchase and support from Apter Power beyond
End-Of-Life (EOL) by the manufacturer (OEM).
Schneider 140CPU65150C Modicon Quantum Unity Manuals,
Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not
included with this equipment unless listed in the above stock item description. All prices are
shown in USD.
Schneider 140CPU65150C Modicon Quantum Unity Specs
General
- Manufacturer Schneider
- Model 140CPU65150C
- Condition New Original ready stock
- Product Family
140CPU4321A,140CPU43412,140CPU67160,140CPU67060
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not
included with this equipment unless listed in the above stock item description. All prices are
shown in USD.
- Oil, Gas & Petrochemical Refineries: Deployed in areas exposed to volatile hydrocarbon gases, sulfur compounds, and offshore salt spray.
- Wastewater Treatment Plants: Resistant to corrosive chemical fumes such as hydrogen sulfide (H₂S) and chlorine gas.
- Chemical Manufacturing: Ideal for processing environments with high humidity and ambient chemical particulates.
- Mining and Metal Processing: Built to withstand heavy airborne conductive dust, slag particles, and wide thermal fluctuations.
- Environmental Endurance: Conformal coating meets ISA S71.04 Class G3 standards, preventing chemical corrosion and moisture-driven electrical shorts on the PCB.
- Error Correction and Parity: Memory subsystems run continuous integrity checks to isolate and mitigate soft bit-errors in logical execution blocks.
- Watchdog Timers: Monitored tasks utilize fail-safe internal timers to trigger orderly system shutdowns if software loops hang or freeze.
- Form-Factor Drop-in Compatibility: Fits directly into existing standard Modicon Quantum backplanes without needing mechanical frame modifications.
- Hot-Swapping Prohibitions: Quantum racks generally do not support hot-swapping standard CPUs. Power down the specific rack segment before removing or sliding in the processor to avoid bus damage.
- Firmware Lifecycle Alignment: Upgrading or replacing units requires validating Unity Pro (or EcoStruxure Control Expert) software versions to ensure the exact hardware revision number matches your program database.
- Legacy Lifecycle Migration: Because the Quantum line is officially discontinued, this CPU is primarily used as a critical spare part to sustain legacy architecture. For long-term upgrades, plans should be made to migrate towards the modern Modicon M580 platform using dedicated Schneider upgrade bridges.