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Connecting
8.11 Digital inputs/outputs
8.11.4
Technical data
Digital inputs X142 / X152
Table 8-13
Parameters
Voltage
Typical current consumption
Galvanic isolation
Signal level (including ripple)
Input delay (typ.)
Digital outputs at X142 / X152
Table 8-14
Parameters
Voltage
Maximum load current per output
Output delay (typ./max.)
Switching frequency
max. lamp load
Data for: V
1)
Note
Ensuring the function of the digital inputs
An open input is interpreted as "low".
Note
For a transient (brief) voltage interruption of the 24 V supply, the digital outputs are switched
inactive for this time.
78
Technical data for digital inputs X142 / X152
Technical data of the digital outputs of X142 / X152
1)
= 24 V; load 48 Ω; High = 90% V
cc
Values
-3 VDC to +30 VDC
2.5 mA at 24 VDC
Reference potential is terminal G1 or G2
High signal level: 15 V to 30 V
Low level: -3 V to 5 V
L → H: 40 μs
H → L: 150 μs
Values
24 VDC
625 mA continuously short-circuit proof
L → H: 50 μs / 150 μs
H → L: 75 μs / 150 μs
for resistive load: max. 100 Hz
for inductive load: max. 1 Hz
for lamp load: max. 11 Hz
5 W
; Low = 10% V
out
out
Equipment Manual, 09/2019, A5E47437728B AB
MCU 1720
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