Installation
40
Connect Communication
REFUsol 50K-3T
982081 | 03 | 2021-03
1. Slightly loosen the union nut of the PG screw con
-
nection.
2. Remove the blind plug from the PG gland and feed
the shielded network cable through the cable gland
and seal.
3. Plug in the terminal strip for the digital inputs.
4. Assemble the network cable and connect the wires
to the digital inputs of the terminal strip IN1, IN2,
IN3, IN4 and GND.
5. Tighten the union nut of the PG screw connection.
6. Check the tightness and the strain relief of the PG
screw connection.
4.11.3Connect Relay Cables
The
REFUsol 50K-3T
has a multifunction relay on the
communication board, with a configurable output. It
can be configured as a normally open contact as well
as a normally closed contact. The relay has 4 different
control functions that are set via the LCD display.
✅
The connection box cover is open.
1. Strip the relay cables according to the following fig
-
ure.
2. Attach the union nut to the PG cable gland.
IN1
IN2
IN3
IN4
GND
DRM0
100%
60%
30%
0%
CNT10
NC
(common
contact)
(normally open
contact)
(normally
closed contact)
COM
NO
8 mm
20 mm
