Product Details

The Schneider 140CPU65160S Unity safety processor module is a SIL3 certified dual-slot safety core control unit of Modicon Quantum PLC automation platform, designed for safety-related industrial process control applications in petrochemical, power and hazardous industry. This safety modicon quantum cpu module adopts a 32-bit RISC processor running at 266MHz clock frequency, with 1024kB built-in RAM, and supports memory expansion via PCMCIA card, up to 7168kB program memory and 8MB file storage. It runs Unity Pro XL safety software and complies with IEC61508 SIL3 safety standard, supporting safety function programming and safety system fault diagnosis. It fully supports IEC61131-3 standard programming languages for safety and non-safety logic. This CPU integrates one 10/100Mbps Ethernet port, one Modbus serial port and one Modbus Plus communication port, supporting data exchange with local I/O modules, S908 remote I/O stations, distributed I/O stations, safety I/O modules, HMI touch screens and other field automation equipment. It can support up to 2 local racks, maximum 31 S908 remote I/O stations and 63 distributed I/O stations over Modbus Plus network. The onboard Ethernet port supports TCP/IP communication, web diagnostic function and Ethernet remote I/O scanning. The module comes with a 2×16 LCD backlight display and key switch for memory protection, supporting high-speed interrupt input, event time stamping and high-precision counter functions. A hardware watchdog timer continuously monitors program execution status and triggers safety protection actions automatically once abnormal operation occurs. It occupies two adjacent slots on Quantum backplane rack and can cooperate with full series of Quantum power supply, standard and safety I/O modules to build complete safety instrumented systems. This original Schneider product was discontinued on July 8,2022, widely stocked as spare replacement parts for maintenance and upgrade of legacy SIL3 safety automation systems. It is widely deployed in power, petrochemical, natural gas pipeline, metallurgy and manufacturing plants as the SIL3 safety controller for safety instrumented systems.

Brand: Schneider Electric

Model: 140CPU65160S

Series: Modicon Quantum

Type: Unity Safety PLC Processor Module

Processor: 32-bit RISC, 266MHz

Memory: 1024kB internal RAM, expandable via PCMCIA card

Communication: 1 x 10/100Mbps Ethernet,1 x Modbus,1 x Modbus Plus

Program Software: Unity Pro XL Safety

Feature: SIL3 certified, dual-slot processor, LCD display, PCMCIA memory expansion, safety diagnostic function

Mounting: Occupies 2 slots on Modicon Quantum rack backplane

Operating Temperature: 0℃ ~ 60℃

Weight: 0.85kg

Status: Discontinued original spare part

Certification: CE,FM Class 1 Division 2,cUL,IEC61508 SIL3

Application: SIL3 safety control processor for safety instrumented systems in industrial automation racks