Mode of transmission | Multi mode |
Clock frequency | 266 MHz |
Number of slots | 10 16 2 4 6 |
Number of racks | 2 - local rack(s) |
Number of distributed I/O station | 63 station(s) - 1 rack(s) - 3 Modbus Plus network(s) |
Number of remote I/O station | 0 - 0 S908 remote I/O rack(s) 6 - 2 ethernet X80 remote I/O rack(s) 0 - 0 ethernet Quantum remote I/O rack(s) |
Discrete I/O number | 0 - local - forbidden in Hot Standby application Up to 6 drops X80 - ethernet remote I/O 0 - S908 remote I/O - not configurable 8000 inputs, 8000 outputs - distributed - per network Modbus Plus |
Analogue I/O number | 0 - local - forbidden in Hot Standby application Up to 6 drops X80 - ethernet remote I/O 0 - S908 remote I/O - not configurable 500 inputs, 500 outputs - distributed - per network Modbus Plus |
Application specific I/O | Accurate time stamping Counter High-speed interrupt inputs Serial link |
Communication service | Ethernet router |
Number of optional modules | 3 ( Ethernet, Modbus, Modbus Plus, Profibus DP, Sy/Max) |
Maximum number of connections | 3 ( Profibus DP) - local 3 ( Modbus Plus) - local 3 ( Ethernet TCP/IP) - local 1 ( Modbus) - RS232/485 Modbus/ASCII 4 ( AS-Interface) - remote 2 ( AS-Interface) - distributed 1 ( USB) |
Integrated connection type | 1 optic fibre with Hot Standby protocol 1 USB with 1 Modbus with 1 Modbus Plus with |
Checks | Hot standby Process control |
Memory description | Internal RAM 512 kB - 512 kB for data Expandable 8 MB - file storage with PCMCIA card Expandable 7168 kB - program with PCMCIA card |
Switch function | Key switch memory port on/off |
Application structure | 1 cyclic/periodic master task - 4 auxiliary tasks - forbidden in Hot Standby application 32 timer interrupt tasks - forbidden in Hot Standby application 128 interrupt tasks - forbidden in Hot Standby application 128 I/O interrupt tasks - forbidden in Hot Standby application 1 periodic fast task - forbidden in Hot Standby application |
Execution time per instruction | 0.4...0.5 µs floating points 0.0525...0.075 µs Boolean 0.045...0.06 µs on word 0.045...0.06 µs on fixed-point arithmetic |
Number of instructions per ms | 20 Kinst/ms if 100 % Boolean 15 Kinst/ms if 65 % Boolean and 35 % numerical |
System overhead | 1 ms - master task 0.2 ms - fast task |
Bus current requirement | 2500 mA |
Local signalling | 1 LED red for Ethernet collision 1 LED green for Ethernet activity (COM) |
Electrical connection | 1 connector, connector type: MT-RJ (multimode fiber optic) for interconnecting primary and secondary PLCs up to 4 km 1 connector, connector type: RJ45 for connecting Modbus bus 1 female connector, connector type: SUB-D 9 for connecting to the Modbus Plus network |