SIGMATEK VARAN SV 142 S-DIAS, Technical Manual

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S-DIAS SPLITTER VARAN SV 142
02.08.2019 Page 1
S-DIAS Splitter VARAN SV 142
with 1 VARAN In
4 VARAN Out
With its four VARAN Out ports, the VARAN SV 142 S-DIAS splitter
module allows a VARAN bus system to be configured in a tree
structure.
The SV 142 has the same form as S-DIAS, so that it can be
mounted on a DIN rail with S-DIAS modules.
The VARAN Out ports have a +24 V supply for the VARAN bus,
which can be switched via the software. With this supply, special
VARAN peripheral devices can be connected to the SV 142 and
supplied with +24 V without an additional power cable.
The VARAN Out port has automatic Ethernet detection. If one of
the ports is connected to an Ethernet participant, it is automatically
made an Ethernet port.
As soon as a VARAN Out port has changed to Ethernet, this
function is blocked for all other VARAN Out ports.
Incoming Ethernet packets are, similar to using a HUB, distributed to all other Ethernet ports
in the VARAN bus system and the VARAN Manager (and therewith the CPU as well) with
VtE.
To connect a simulation computer in real time, the SV 142 has an optional real-time Ethernet
port.