
Manual
Issue 1.3
19
7.4
Communication interfaces
7.4.1
FO cable connections X10 and X11
The FO cables transmit the process data between the device and the connected iba
systems. The 32Mbit Flex transfer protocol also allows configuration data to be trans-
ferred via FO cable.
Connection
Description
X10 output (TX)
FO send interface
X11 input (RX)
FO receive interface
7.4.2
Network connection X22
Ethernet interface 10/100 Mbit/s, no function.
7.5
Digital inputs X5
7.5.1
Connection diagram / pin assignment
You can connect eight input signals (0…7) here, each bipolar and electrically isolated.
Each channel is connected using twin leads. Due to the reverse polarity protection, the
measuring signal is indicated logically correct even if the connection is polarity-reversed.
See chapter 11
Figure 4:
Connection diagram for digital inputs X5