FnIO module 4-channel digital input module, 230 VAC, ST1904
records binary control signals from the field, e.g. from sensors, encoders, switches or proximity switches.
Delisting
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- The digital input module has 4 channels in 2-wire connection technology.
- The digital input module records binary control signals.
- The signal states of the channels are displayed with one green status LED per channel.
- The field and system levels are electrically isolated from each other.
The 4-channel digital input module has 4 channels in 2-wire connection technology with a width of only 12 mm.
It records binary control signals from the field, e.g. from sensors, encoders, switches or proximity switches.
The module has a removable connection level (terminal blocks) which enables the direct connection of single-wire conductors.
Each input channel is preceded by an RC filter with a time constant of 1.5 ms for interference suppression.
The signal status of each channel is indicated by a green status LED.
Power supply:
Via system voltage 5 VDC
Power consumption:
max. 35 mA at 5 VDC
Cross sections:
I/O cable max. 2 mm²
Connection technology:
Removable connection level (terminal blocks)
Dimensions (WxHxL):
12 mm x 99 mm x 70 mm
Operating temperature:
-20 °C to 60 °C
Operating altitude:
max. 2,000 m
Assembly:
DIN rail
Number of inputs:
4 channels
Indicators:
4 x green for status, 1 x green/red for FnBus status
Signal voltage (0):
max. 130 VAC
Signal voltage (1):
240 VAC typical, min. 170 VAC to max. 264 VAC
Input current (1):
max. 12 mA/channel at 264 VDC
Input signal response time:
max. 10 ms
Input impedance:
22 kOhm
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