140CPU67261C
Product ID:35640
Updated: 2026/4/3
Key Features
- 1Ensure 99.99% system availability with hot standby redundancy. 2、Seamlessly integrate using single-mode Ethernet connectivity. 3、Support complex applications with 3072 KB of onboard memory. 4、Reduce operational risk with Schneider Electric's certified reliability. 5、Simplify upgrades with full compatibility for Unity platforms.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Modicon Quantum automation platform | Product or Component Type | Unity processor |
| Mode of Transmission | Single mode | Clock frequency | 266 MHz |
| Number of slots | 10<br />16<br />4<br />2<br />6 | Number of racks | 2 - local |
| Number of distributed I/O station | 63 1 3 Modbus Plus | Number of remote I/O station | 31 - 2 S908 remote I/O<br />31 - 2 ethernet Quantum remote I/O<br />31 - 2 ethernet X80 remote I/O |
| Discrete I/O number | 31744 inputs, 31744 outputs - remote<br />8000 inputs, 8000 outputs - distributed - per network Modbus Plus<br />Unlimited (31 drops of 28 slots max) - ethernet remote I/O<br />0 - local - forbidden in Hot Standby application | Analogue I/O number | 500 inputs, 500 outputs - distributed - per network Modbus Plus<br />Unlimited (31 drops of 28 slots max) - ethernet remote I/O<br />1984 inputs,1984 outputs - remote<br />0 - local - forbidden in Hot Standby application |
| Application specific I/O | Accurate time stamping<br />Counter<br />Serial link<br />High-speed interrupt inputs | Communication Service | Ethernet router |
| Number of optional modules | 6 Ethernet, Modbus, Modbus Plus, Profibus DP, Sy/Max) | Maximum number of connections | 1 USB<br />2 AS-Interface - distributed<br />4 AS-Interface - remote<br />6 Ethernet TCP/IP - local<br />6 Modbus Plus - local<br />6 Profibus DP - local<br />1 Modbus RS232/485 Modbus/ASCII) |
| Integrated connection type | 1 Modbus Plus<br />1 Modbus<br />1 USB<br />1 optic fibre Hot Standby | Checks | Hot standby<br />Process control |
| Memory description | Expandable 8 MB - file storage with PCMCIA card<br />Internal RAM 11264 kB - 1536 kB for data | Switch Function | Key switch memory port on/off |
| Application structure | 1 periodic fast task - forbidden in Hot Standby application<br />128 I/O interrupt tasks - forbidden in Hot Standby application<br />128 interrupt tasks - forbidden in Hot Standby application<br />32 timer interrupt tasks - forbidden in Hot Standby application<br />4 auxiliary tasks - forbidden in Hot Standby application<br />1 cyclic/periodic master task - | Number of instructions per ms | 10.28 Kinst/ms 100 % Boolean<br />10.07 Kinst/ms 65 % Boolean and 35 % numerical |
| System overhead | 0.2 ms fast task<br />1 ms master task | Bus current requirement | 2760 mA |
| Local signalling | for Ethernet activity (COM) 1 LED (green)<br /> for Ethernet collision 1 LED (red) | Electrical connection | 1 female connector SUB-D 9 for connecting to the Modbus Plus network<br />1 connector RJ45 for connecting Modbus bus<br />1 connector LC (single mode fiber optic) for interconnecting primary and secondary PLCs up to 16 km |
| Protective treatment | Conformal coating Humiseal 1A33 | Product Certifications | ATEX zone 2<br />GOST<br />IEC-Ex<br />CE<br />Misc (Marine)<br />CSA<br />UL |
| Standards | HazLoc |
Specifications may be subject to change without notice