4 | Installation and commissioning
36
D-ISC 100 x xx2
Analogue and digital output
connection
The analogue and digital output is connected via terminal X3 on
the CPU module of the D‑ISC100. The function of the digital out-
puts can be switched between NC (normally closed) and NO
(normally open) using the switches SW1 and SW2.
Fig.4.3: Wiring digram for the analogue and digital output
The plug assignment for X3 can be found in the following table.
Plug
position
Description
X3
X3.1 AO 0.1 AO+, evaluation system+
X3.2 AO-, evaluation system-
X3.3 DO 0.1 Nx digital output
(Nx≙SW1)
X3.4 CO digital output
(common)
X3.5 DO 0.2 Nx digital output
(Nx≙SW2)
X3.6 CO digital output
(common)
SW1…2 NO/NC switch-over for DO0.1…2 switch
position shown corresponds to NO
Table4.1: Switch and plug assignment for the analogue and digital output
4.2.4 Bus connection
D‑ISC100 bus connection
(conventional)
Bus cables can be connected directly at the terminals of the
D‑ISC100 CPU module or using M12 connectors. Additional in-
formation on this is provided in this section.
The wiring of the individual components in a DURAG sensor sys-
tem is described in the following sections.