I/O Terminal /
OVERVIEW
A high level at this contact suppresses counting by the terminal.
Status Input 5 V
Incremental encoder with fault alarm outputs can be connected to the Status input of the
AKT-ENC-000-000.
Ue
Voltage supply for the encoder (+5 V).
Uo
Voltage supply for the encoder (0 V).
0 V, 24 V
A supply of 0 V and 24 V voltage must be applied to these contacts for operation of the terminal.
2.1.3 Operating
Modes
A, B, zero pulse incremental encoder (default)
Up/down counter with:
A = Count , the positive edges of the input pulses are counted
B = Up/down input
B = 0: up counting direction
B = 1: down counting direction
C = Gate input
C = 0: counter enabled
C = 1: counter disabled
2.1.4 Functions
Counting
Counter
setting
Arming the zero pulse and storing the valid value
Determining the period between two pulses with a resolution of two 200 ns (the time between
two positive edges of the input signal A is evaluated)
Indication of a counter overflow or underflow.
10