Festo CMTT-AS S1 Series, Description, Page: 42 / 46

Control inputs #SBC-A and #SBC-B at [X1A]
Max. input voltage low-
level (U
L max
)
[V] 5
Min. input voltage low-
level (U
L min
)
[V]
–
3
Max. input current with
high-level (I
H max
)
[mA] 15
Min. input current with
high-level (I
H min
)
[mA] 5
Max. input current with
low-level (I
L max
)
[mA] 15
Min. input current in
transition range (I
T min
)
[mA] 1.5
Tolerance for low test pulses
Tolerated low test
pulses (t
SBC,TP
) up to
max.
[ms] 1
Min. time between low
test pulses at
U
H min <
U
SBC-A/B £
20 V
[ms] 200
Min. time between low
test pulses [ms]
atU
SBC-A/B >
20 V
[ms] 100
Tolerance for high test pulses
1)
Tolerated high test
pulses (t
SBC,TP
) up to
max.
[ms] 1
Min. time between high
test pulses at
U
SBC-A/B <
U
L max
[ms] 200
1) High test pulses must not occur simultaneously at inputs #SBC-A and #SBC-B but only with a time offset.
Tab. 26 Control inputs #SBC-A and #SBC-B at [X1A]
Technical data
42 Festo — CMMT-AS-...-S1 — 2018-10a