S485
Universal Gateway Installation Instructions
A.
Mechanical installation on DIN rail (Fig. 1, 2)
DIN rail
Spring
Spring
Hook
Fig. 1
Fig. 2
1.
Place the bottom edge of the DIN rail under the spring of the
DIN rail mount (Fig. 2).
2.
Push the case up compressing the spring.
3.
Attach the DIN rail mount hook to the upper edge of the
DIN rail (Fig. 2).
4.
Release the case.
B.
Electrical installation (Fig. 3-5)
5.
Attach power obeying polarity. Use 12-24V 2A power supply and
necessary gauge wires.
6.
If the DIN rail cabinet provides
grounding, attach it to the
grounding terminal (M3 screw).
7.
Connect RS485 lines. If common
ground wire is needed, connect it
to the grounding terminal (Fig. 5).
8.
If shielded cabling is in use, connect
the shield to the grounding
terminal at one end only (Fig. 5).
12-24V 2A
RS485
A B GND
+ −
Fig. 5
