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3.4.2
Technical data for X122 and X132
Digital inputs on X122/X132
Table 3-10
Parameters
Voltage
Typical power consumption
Galvanic isolation
Signal level (including ripple factor)
Input delay
Digital inputs/digital outputs on X122/X132
Table 3-11
Parameters
As an input
Voltage
Typical power consumption
Switching frequencies
Signal level (including ripple factor)
Input delay
Pins 8, 10 and 11 of X122 and X132 are "rapid inputs" with the following properties:
"Rapid" input delay
Galvanic isolation
One-time measurement
Cyclic measurement
Resolution
As an output
Voltage
Maximum load current per output
Output delay
D4x5
Manual, 03/2007 Edition
Technical data for digital inputs X122/X132
Technical data of digital inputs/digital outputs X122/X132
Values
-3 V to 30 V
10 mA at 24 VDC
Reference potential is terminal M1 or M2
0 signal: -3 V to 5 V
•
1 signal: 15 V to 30 V
•
0 → 1: 50 μs
•
1 → 0: 100 μs
•
Values
-3 V to 30 V
10 mA at 24 VDC
Ohmic load: min. 0.1 kHz
•
Inductive load: min. 0.002 kHz
•
Lamp load: min. 0.011 kHz
•
0 signal: -3 V to 5 V
•
1 signal: 15 V to 30 V
•
0 → 1: 50 μs
•
1 → 0: 100 μs
•
0 → 1: 5 μs
•
1 → 0: 50 μs
•
Yes
Yes
Yes (only in combination with Measuring Input TO)
0.25 μs (hardware support)
24 VDC
500 mA
0 → 1: < 400 μs
•
1 → 0: < 100 μs
•
Interfaces
3.4 Digital inputs/digital outputs
41
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