140CPU65860
Schneider Electric
Overview
The 140CPU65860 is an Unity processor in the Modicon Quantum automation platform range from Schneider Electric. It executes control logic for Modicon Quantum architectures and operates from a 24V DC (supplied through the backplane) supply.
Application & Technical Notes
As an unity processor, the 140CPU65860 is intended for deployment in panel-based control cabinets and machine enclosures where Modicon Quantum equipment is installed. It hosts the application program, executes the control cycle and orchestrates I/O scanning, communication and diagnostics for the station.
Key published characteristics include a 24V DC (supplied through the backplane) rating, an operating temperature range of 0°C to +60°C. These values should be confirmed against the current manufacturer datasheet before final selection, as options and suffixes vary by configuration.
Maintenance & Diagnostics
Respect the published operating temperature window (0°C to +60°C); do not exceed it during commissioning or in enclosed panels without airflow. For storage and transit, keep the unit within Range -25°C to +70°C. Back up the application program and parameter set before any firmware or hardware change; verify the memory/real-time-clock battery where fitted and replace on schedule. Monitor the module health LED and controller diagnostics; plan spares for critical stations to minimise downtime. Always de-energise the circuit and follow lock-out/tag-out before handling; refer to the official instruction bulletin for service procedures.
Sourcing & Procurement
When sourcing the 140CPU65860, distinguish three supply tiers: (1) genuine Schneider Electric stock from an authorised distributor; (2) compatible equivalents or surplus/NOS (new-old-stock) from third parties; (3) alternative parts offering equivalent function. Genuine supply carries the full warranty and traceability; compatible or alternative items may be cheaper but should be validated for form, fit, firmware and certification before use in a live system. PLCXpert publishes this page as an independent reference and does not sell the part — verify every claim with the manufacturer or your distributor.
Confirm the CPU matches your Modicon Quantum architecture, memory size, firmware revision and any required option/communication modules. Lead times and pricing vary by region and lifecycle status; obtain a current quote from an authorised channel rather than relying on stale listings.
Frequently Asked Questions
What is the 140CPU65860?
The 140CPU65860 is an unity processor in the Modicon Quantum automation platform range from Schneider Electric. It is described by the manufacturer as: Unity processor.
What are the key technical ratings of the 140CPU65860?
Its published highlights include 24V DC (supplied through the backplane), operating temperature 0°C to +60°C. Full electrical, mechanical and environmental limits are listed in the manufacturer datasheet and should be confirmed for your exact suffix.
How is the 140CPU65860 mounted or installed?
Installation follows the standard Modicon Quantum mounting practice for this device class; refer to the installation manual for exact dimensions and torque.
Is the 140CPU65860 compatible with my controller?
It is part of the Modicon Quantum family. Confirm the specific rack, firmware revision, slot rules and configuration with the controller documentation before purchase, as compatibility depends on the exact system build.
What should I check before buying the 140CPU65860?
Verify the genuine part number and suffix, confirm it matches your platform and ratings, check the current lifecycle/availability status, and buy from an authorised distributor. PLCXpert provides this reference only and does not sell the component.
Specifications
The 140CPU65860 from Schneider Electric's Modicon series operates at a clock speed of 266 MHz. This controller features 1024 KB of built-in RAM and a program execution speed of 30 K instructions per millisecond, making it capable of handling complex processing tasks efficiently.
Description
| Note | The Schneider Electric Modicon 140CPU65860 is a powerful controller designed to enhance complex automation processes. Operating at a frequency of 266 MHz, it is equipped with 1024 KB of built-in RAM for effective program execution and has a quick instruction process speed of 30 K instructions per millisecond. For communication, it features one Ethernet port (RJ45), one Modbus port (RS232), and one Modbus Plus port (DB9) to facilitate integration with various systems through well-supported protocols, including Modbus and TCP/IP. The flexibility of this controller is exhibited in its support for up to 16 slots, allowing expanded capabilities through additional modules. With an impressive I/O capacity, it can manage as many as 64 racks, accommodating 3,072 discrete I/O per rack, ideal for large-scale applications. In terms of memory, the 140CPU65860 also contains 704 KB of user logic memory, complemented by battery-backed SRAM for data retention. An integrated real-time clock ensures accurate timekeeping for time-sensitive processes. For operating conditions, it functions within a temperature range of 0°C to +60°C and can be stored in environments from -25°C to +70°C, making it robust against typical industrial fluctuations. The system is powered by a 24V DC supply supplied through the backplane, consuming 7.2 W of power. Furthermore, the 140CPU65860 includes built-in self-diagnostics and system monitoring capabilities, which assist in maintaining system integrity while optimizing performance through proactive troubleshooting. |
|---|---|
| Range of Product | Modicon Quantum automation platform Product or Component Type Unity processor |
Complementary
| Clock frequency | 266 MHz |
|---|---|
| Number of slots | 10 16 4 2 6 |
| Number of racks | 2 - local |
| Number of distributed I/O station | 63 1 1 Modbus Plus |
| Number of remote I/O station | 31 - 2 S908 remote I/O 31 - 2 ethernet Quantum remote I/O 31 - 2 ethernet X80 remote I/O |
| Discrete I/O number | 8000 inputs, 8000 outputs - distributed - per network Modbus Plus |
| Unlimited (26 slots max) - local | N/A |
| Unlimited (31 drops of 28 slots max) - ethernet remote I/O | 31744 inputs, 31744 outputs - S908 remote I/O |
| Analogue I/O number | 500 inputs, 500 outputs - distributed - per network Modbus Plus |
| Unlimited (26 slots max) - local | N/A |
| Unlimited (31 drops of 28 slots max) - ethernet remote I/O | 1984 inputs,1984 outputs - remote |
| Application specific I/O | Serial link High-speed interrupt inputs Counter Accurate time stamping |
| Communication Service | Ethernet router Number of optional modules 6 Ethernet, Modbus, Modbus Plus, Profibus DP, Sy/Max) |
| Maximum number of connections | 1 USB 2 AS-Interface - distributed 4 AS-Interface - remote 6 Ethernet TCP/IP - local 6 Modbus Plus - local 6 Profibus DP - local 1 Modbus RS232/485 Modbus/ASCII) |
| Integrated connection type | 1 Modbus Plus 1 Ethernet TCP/IP 1 Modbus 1 USB |
| Checks | Process control |
| Memory description | Expandable 8 MB - file storage with PCMCIA card Internal RAM 11264 kB - program and data |
| Switch Function | Key switch memory port on/off |
| Application structure | 1 cyclic/periodic master task - 1 periodic fast task - 128 I/O interrupt tasks - 128 interrupt tasks - 32 timer interrupt tasks - 4 auxiliary tasks - |
| Number of instructions per ms | 10.28 Kinst/ms 100 % Boolean 10.07 Kinst/ms 65 % Boolean and 35 % numerical |
| System overhead | 0.2 ms fast task 1 ms master task |
| Bus current requirement | 2760 mA |
| Local signalling | 1 LED (green) for Ethernet activity (COM) 1 LED (red) for Ethernet collision |
| Electrical connection | 1 female connector SUB-D 9 for connecting to the Modbus Plus network 1 connector RJ45 for connecting Ethernet network 1 connector RJ45 for connecting Modbus bus |
Environment
| Protective treatment | Conformal coating Humiseal 1A33 |
|---|---|
| Product Certifications | CSA UL GOST CE |
| Misc (Marine) | N/A |
| Standards | HazLoc |
Ordering and shipping details
| Category | US1PC2118150 |
|---|---|
| Discount Schedule | PC21 GTIN 3595864173467 |
| Returnability | No |
Packing Units
| Unit Type of Package 1 | PCE |
|---|---|
| Nbr. of units in pkg. | 1 |
| Package 1 Height | 4.3 in (11.0 cm) |
| Package 1 Width | 7.3 in (18.5 cm) |
| Package 1 Length | 12.8 in (32.5 cm) |
| Package weight(Lbs) | 3.234 lb(US) (1.467 kg) |
Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.