Stahl 9470/32 Series, Руководство по эксплуатации

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218129 / 9470612310
2018-07-03·BA00·III·en·02
Technical Data
11
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Digital Input Output Module for Zone 1
Series 9470/32
Frequency input
Max. number of
channels
8
Max. switching
frequency
20 kHz (at frequencies > 1 kHz the maximum conductor length is reduced,
e.g. at 5 kHz to approx. 75 m)
Min. pulse width
Counter
Max. number of
channels
8
Counting range 0 ... 65535 as UINT16
Rotation direction
recognition,
forward/backward
counter
Max. number of
channels
4 (each two inputs switched in parallel)
Function Up/down counter; Frequency with direction
Resolution 16 bit / 32 bit
Outputs
Max. number of
channels
16
Application Ex i low-power solenoid valves
Open-circuit
voltage
8.2 V
Max. output
current
8.2 mA
Internal
resistance
1 kΩ
Rated operation 6 V / 2 mA
Output
characteristic
15284E00
Technical Data
25 μs
Measuring range 0.1 … 600 Hz 1 Hz … 3 kHz 1 Hz … 20 kHz
Resolution 0.01 Hz 0.05 Hz 0.5 Hz
Accuracy 0.1 % 0.1 % 0.1 %
0
1
2
3
4
5
6
7
8
0 2 4 6 8
U[
V
]
I [mA]
9470/3. - Output