IRF1000 series
Instruction manual v1.3
24
© ads-tec Industrial IT GmbH • Heinrich-Hertz-Str.1 • 72622 Nürtingen • Germany
6.3.2 RS-485 (EIA-485) for Modbus RTU
The fieldbus node is electrically isolated from the power supply of the IRF.
Its electrical bus load is 1/8 unit load.
Pin
Signal
GND
Reference potential (common) for the data signals
D-
Inverted data signal
D+
Non-inverted data signal
6.3.3 Smart card reader and slot for SIM card
SIM cards and smart cards (SC) in the ID-000 format as defined in ISO 7816 (25x15 mm) can be used.
−
The
SIM card
for mobile communications must be inserted into the
top slot
(SIM1).
−
The
smart card
is intended for
backing up the configuration data
or for connecting to
Big-LinX
®
and must be inserted into the bottom slot.
Insert the card(s) into the dual slot the right way round as shown in the figure:
The
configuration data
of a device can be stored on the smart card. If service is
required, the saved configuration can be transferred to the new device. The setup
procedure does not need to be repeated.
Complex IT infrastructures with a large number of devices can be managed,
monitored and controlled easily and conveniently using
Big-LinX
®
. Further
information on Big-LinX can be found at:
http://www.ads-tec.de/industrial-it/cloud-big-linx/big-linx.html
