Schneider Electric Modicon Quantum 140CPU67260 Unity processor, Hot Standby, 4 MB RAM, 266 MHz, Ethernet router, HazLoc, discontinued.
| Parameter | Value |
|---|---|
| Range of product | Modicon Quantum automation platform |
| Product or component type | Unity processor |
| Integrated connection type | 1 Modbus Plus 1 Modbus 1 USB 1 optic fibre Hot Standby |
| Bus current requirement | 2760 mA |
| Clock frequency | 266 MHz |
| Communication service | Ethernet router |
| Electrical connection | 1 female connector SUB-D 9 for connecting to the Modbus Plus network 1 connector RJ45 for connecting Modbus bus 1 connector MT-RJ (multimode fiber optic) for interconnecting primary and secondary PLCs up to 4 km |
| 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) |
| Standards | HazLoc |
| Checks | Process control Hot standby |
| Category | US1PC2118150 |
| Number of racks | 2 - local |
| Parameter | Value |
|---|---|
| Number of slots | 10 16 4 6 2 |
| Switch function | Key switch memory port on/off |
| System overhead | 0.2 ms fast task 1 ms master task |
| Local signalling | 1 LED (yellow) for Ethernet activity (COM) 1 LED (yellow) for configuration status (STS) |
| Memory description | Expandable 7168 kB - program with PCMCIA card Expandable 8 MB - file storage with PCMCIA card Internal RAM 3072 kB - 1536 kB for data |
| Analogue i (O number) | 500 inputs, 500 outputs - distributed - per network Modbus Plus Unlimited (31 drops of 28 slots max) - ethernet remote I/O 1984 inputs,1984 outputs - remote 0 - local - forbidden in Hot Standby application |
| Discrete i (O number) | 31744 inputs, 31744 outputs - remote 8000 inputs, 8000 outputs - distributed - per network Modbus Plus Unlimited (31 drops of 28 slots max) - ethernet remote I/O 0 - local - forbidden in Hot Standby application |
| Mode of transmission | Multi mode |
| Application structure | 1 periodic fast task - forbidden in Hot Standby application 128 I/O interrupt tasks - forbidden in Hot Standby application 128 interrupt tasks - forbidden in Hot Standby application 32 timer interrupt tasks - forbidden in Hot Standby application 4 auxiliary tasks - forbidden in Hot Standby application 1 cyclic/periodic master task - |
| Application specific i (O) | Accurate time stamping Counter Serial link High-speed interrupt inputs |
| Number of optional modules | 6 Ethernet, Modbus, Modbus Plus, Profibus DP, Sy/Max) |
| 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 |
| Number of instructions per | 10.28 Kinst/ms 100 % Boolean 10.07 Kinst/ms 65 % Boolean and 35 % numerical |
| Number of distributed i (O station) | 63 1 3 Modbus Plus |
The 140CPU67260: It supports up to 31744 discrete inputs and outputs remotely, integrates an Ethernet router, and carries HazLoc certification along with CE, CSA, UL, and marine approvals.
For new builds or replacements, the official successor is the 140CPU67861, which offers 11264 kB internal RAM versus the 3072 kB on the 140CPU67260.
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