IBA PQU-S, Manual, Page: 89 / 116

Manual
Issue 1.3
89
11.2 Interfaces
Interfaces
ibaNet 32Mbit Flex (bidirectional)
FO connections
2 ST plug connector (50/125 μm and 62.5/125 μm) for
RX/TX
Ethernet 10/100 Mbit/s
USB 2x host, 1x device for service purposes
11.3 Digital inputs
Digital inputs
Number 8
Version Galvanically isolated, protected against reverse polarity,
single ended
Debounce filter Debounce filter with 4 different settings
Input signal 24 V DC
Max. input voltage ±60 V permanent
Signal level log. 0
Signal level log. 1
> -6 V; < +6 V
< -10 V; > +10 V
Input current 1 mA, constant
Debounce filter Optionally with 4 operating modes
Sampling rate Max. 40 kHz, freely adjustable
Delay typ. 10 µs
Electrical isolation
Channel-channel
Channel-housing
2.5 kV AC
2.5 kV AC
Connection type 16-pin connector, connector with clamp-type terminals
(0.2 mm
2
to 2.5 mm
2
), can be screwed, included in deliv-
ery
11.4 Grid characteristics
Grid types 1-phase grid, 3-phase grid without N/PE, 3-phase grid
with N/PE
Grid frequency 10-80 Hz