Manual VIPA System 100V
Chapter 2 Decentral block periphery CAN-Bus CANopen
HB100E - SM-CAN - Rev. 15/02
2-11
The In-/Output section has 4 I/O channels that may be used as input or as
output channels and 4 normal outputs. Every I/O channel is provided with a
diagnostic function, i.e. when an output is active the respective input is set
to "1". When a short circuit occurs at the load, the input is held at "0" and
the error is detectable by analyzing the input.
The In-/output section has to be additionally provided with DC 24V via the
front-facing connector (see also schematic diagrams). The available supply
voltage is shown via the yellow LED (L+).
Every digital in-/output channel shows its status via a green LED. At
activated in-/output, the concerning LED is on.
If an overload, overheat or short circuit occurs, the error-LED, marked with
"F", is blinking red.
LED
L+
.0... .3
.4... .7
F
Description
LED (yellow)
Supply voltage is available
LEDs (green)
I/Q+0.0 to I/Q+0.3
as soon as an I/O=1 the
according LED is
addressed
LEDs (green)
Q+0.4 to Q+0.7
as soon as an output is
active, the according LED
is addressed
LED (red)
Error at overload, overheat
or short circuits.
DIO/DO 4/4xDC24V
L+
.0
.1
.2
.3
.4
.5
.6
.7
F
1
2
3
4
5
6
7
8
9
I0
Pin
1
2
3
4
5
6
7
8
9
10
Assignment
Supply voltage DC 24V
In-/Output I/Q+0.0
In-/Output I/Q+0.1
In-/Output I/Q+0.2
In-/Output I/Q+0.3
Output Q+0.4
Output Q+0.5
Output Q+0.6
Output Q+0.7
Supply voltage ground
DC 24V
LED
Input/Output
V-Bus
Opto coupler
M
internal
M
internal
In-/Output
section
Status monitor
pin assignment
Schematic
diagram
output section