| Clock Frequency |
48 MHz |
| Processor Type |
MPC860 |
| Memory Size |
16 MB |
| RAM Available for Application |
7.155 MB |
| Flash Memory for Storage |
Yes |
| Flash PROM for Firmware Storage |
2 MB |
| Power Supply |
24 V DC (19.2–30 V DC) |
| Power Consumption |
Typ. 250 mA, Max 430 mA |
| Power Dissipation |
Typ. 6.0 W, Max 10.3 W |
| Redundant Power Supply Status Input |
Yes |
| Real-time Clock Stability |
100 ppm (~1 hour/year) |
| Clock Synchronization |
1 ms between AC 800M controllers via CNCP protocol |
| Switch-over Time in Redundant Configuration |
Max 10 ms |
| Number of Applications per Controller |
32 |
| Number of Programs per Application |
64 |
| Number of Diagrams per Application |
128 |
| Number of Tasks per Controller |
32 |
| Number of Different Cycle Times |
32 |
| Cycle Time per Application Program |
Down to 1 ms |
| Event Queue in Controller (per OPC Client) |
Up to 3000 events |
| Communication Modules on CEX Bus |
12 |
| Supply Current on CEX Bus |
Max 2.4 A |
| I/O Clusters on Modulebus |
1 electrical + 7 optical (non-red. CPU), 0 electrical + 7 optical (red. CPU) |
| I/O Capacity on Modulebus |
Max 96 (single CPU), Max 84 (redundant CPU) |
| Modulebus Scan Rate |
0–100 ms (depends on number of I/O modules) |
| Supply Current on Electrical Modulebus |
24 V: Max 1.0 A, 5 V: Max 1.5 A |
| Ethernet Channels |
2 |
| Ethernet Interface |
Ethernet (IEEE 802.3), 10 Mbit/s, RJ-45 (8-pole) |
| Control Network Protocol |
MMS (Manufacturing Message Service), IAC (Inter Application Communication) |
| Recommended Control Network Backbone |
100 Mbit/s switched Ethernet |
| RS-232C Interface (COM3) |
75–19,200 baud, RJ-45 (8-pole), not opto-isolated, full RTS-CTS support |
| RS-232C Interface (COM4) |
9600 baud, RJ-45 (8-pole), opto-isolated, no RTS-CTS |
