IP67 IO-Link Modules for EtherNet/IP
Note!
The I/O port can supply power from the following pin:
• Pin1 1.6 A
• Pin 2 2 A
• Pin 4 500 mA
All current supplied will be returning through Pin3 (L-). Make sure that the total current
on Pin3 does not exceed 4 A (M12 standard max current support). Therefore, the over
current will be detected either on Pin 1, Pin 2 or Pin 4 and the electrical protection will
be triggered.
Warning!
To comply with CE directives, the module shall be powered from a Safety Extra-Low
Voltage (SELV-) or a Protected Extra-Low Voltage (PELV-) power supply according to
IEC 50178.
Warning!
The product shall be powered using a Class 2 Power Supply.
Warning!
The digital outputs of the product are internally protected against voltage spikes due to
inductive load switching. Nevertheless, an external protection (freewheeling diode)
could be added if necessary.
Warning!
When a potential is applied on SIO/IO-Link channel (Pin 4), the difference between the
value of this external potential and the UB shall not be higher than 0.3 V.
A value higher than 0.3 V will result a destruction of the HarshIO module.
An external potential with a value lower than UB is accepted.
Note!
Shields of I/O connectors are not connected to earth. If shielded cable is used, then
customer should connect the cable shield to the earth.
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