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AC500-XC

Technical data

Digital I/O modules, "Fast Counter" operating modes. Not applicable for DC541-XC (1)
Operating mode, confgured in the user program of the AC500-XC Occupied inputs Occupied outputs Maximum counting frequency
DI or DC DO or DC
kHz
0 No counter 0 0 –
1 One count-up counter with "end value reached" indication 1 1 50
2 One count-up counter with "enable" input and "end value reached" 2 1 50
indication
3 Two up/down counters 2 0 50
4 Two up/down counters with 1 counting input inverted 2 0 50
5 One up/down counter with "dynamic set" input 2 0 50
6 One up/down counter with "dynamic set" input 2 0 50
7 One up/down counter with directional discriminator 2 0 50
For synchro transmitters using two counting pulses with an offset
of 90° (track A and B)
5 8 – 0 0 –
9 One up/down counter with directional discriminator and double 2 0 30
evaluation
For synchro transmitters using two counting pulses with an offset
of 90° towards each other (track A and B)
10 One up/down counter with directional discriminator and fourfold 2 0 15
evaluation
For synchro transmitters using two counting pulses with an offset
of 90° towards each other (track A and B)
(1) See technical documentation for details.

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