6
[4] I/O-Board Communication Connection
Fig. 3
Communication Ports
[4.1] Connection of Communication Ports
[4.2] Wiring of Communication Ports
Item Description
1
X102: Serial RS485 interface.
2
X100: Multifunctional relay, max. 24 V, 1 A.
3
X101: Power management: 4 digital inputs for
potential free relay contacts.
4
X103: Digital in/out (S0-signals)
max. input 24 V,
max. output 5 V, 10 mA.
Step
Description
1
Open cable entry (Fig. 1, d) and feed cables.
2
Select correct port (see next section), press down spring clamp, insert cables and release.
