Can Related Functions - Parker IQAN-L Series Instruction Book

There are five (5) digital inputs in the C2 connector for external signals..
(5) Digital inputs DIN-A thru DIN-E
The IQAN-Lx module has two (2) voltage inputs VIN-A and VIN-B for connection of
0-5 Vdc signals. These inputs can be configured as digital inputs with IQANdesign
software for reading switches. Voltage inputs and digital inputs share positions, see
below.
(2) Voltage inputs VIN-A, VIN-B
or
(2) Digital inputs DIN-G, DIN-H (IQANdesign software only)
Outputs
An IQAN-Lx may have 2 or 3 proportional lever directions, XY or XYZ.
There is one (1) digital output, DOUT-A This output can also be configured as a digital
input with IQAN software. Digital output and digital input share positions, see below.
(1) Digital output DOUT-A
or
(1) Digital input DIN-F
The digital output, DOUT-A may be activated when there is an error message for the
system, such as a short-circuit and input or output interruption. By connecting the
digital output to a warning lamp or audio signal, the driver is alerted that an error
message has been given.
Connection of DOUT
Connect the alarm (audio signal) between pin C2:6 and -BAT (the battery's negative
pole). See the illustration below. An active output gives battery voltage (11-32 Vdc) to
the pin. The maximum load is 200 mA.
10
12
Connection of DOUT as an alarm output.

CAN related functions

The master unit uses a CAN-bus (CAN = Controller Area Network) to communicate
with the IQAN-Lx module. The CAN-bus is a robust communication protocol that is
widely used and well proven within the automotive industry.
Instruction book, IQAN- Lx
1
3
IQAN-LL/LM
3 Product description
viii