isel
- CAN - I/O
– Modules: Operating Instruction
Page - 5
2
Technical specifications
2.1
General, process - and logic power supply
box size:
85mm (B) x 180mm (H) x 28mm (T)
weight:
260 g
safety class:
IP20
power supply 1:
(logic voltage)
24VDC
The logic voltage supplies the module internal logic like
the CANopen microcontroller, DA and AD converters,
optocouplers, relays and the CAN bus drivers.
The logic voltage is feeded to the module via connector
X1 from an external 24VDC power supply device.
power supply 2:
(process voltage)
24VDC
The process voltage supplies sensors and actuators that
are connected to the CAN-I/O module:
binary process sensors like switches or inductive
sensors
binary process actuators like Ohm or inductive loads
The process voltage is feeded to the module via
connector X4 (+24V) resp. connector X6 (GND) from an
external 24VDC power supply device.
power consumption 1:
(from / over logic voltage)
160mA
power consumption 2:
(from / over process
voltage)
Power consumption (from / over process voltage)
depends from the external loads, e.g. especially from the
binary process actuators connected to the module.
Dimensioning the 24VDC power supply device for
process voltage with a sufficient value is very important.
The customer is responsible to do this dimensioning
correctly.
ambient temperature:
5°C bis +40°C
storage temperature:
-25°C bis +70°C
relative humidity:
max. 95%