The 140CHS11000 is a hot standby module designed by Schneider Electric for the Modicon Quantum series PLC. It implements redundant control system functionality, ensuring seamless switching to the backup module during main module failure to maintain continuous operation of industrial automation equipment.
| Compatibility | All legacy 140CPU with LL984 language All 140CPU43412A/534 with IEC language |
|---|---|
| I/O Type | 800 Series, Sy/Max (remote I/O only), Quantum |
| Transmission | 10 Mbit/s via fiber optic (3m) |
| Switching Time | 13-48 ms |
| Electrical Connections |
1 RJ45 connector for fiber optic receiver 1 RJ45 connector for fiber optic transmitter LED indicators: standby (amber), I/O communication (green), process control (green), ready (green), error (red) |
| Power Requirements | 700 mA bus current |
| Physical | Standard module format, 1.06 kg net weight |
| RFI Immunity | 27-1000 MHz 10 V/m (IEC 60801-3 compliant) |
|---|---|
| ESD Resistance | 4 kV contact, 8 kV air |
| Operating Temperature | 0-60°C |
| Storage Temperature | -40-85°C |
| Humidity | 95% (non-condensing) |
| Altitude | ≤5000 m |