Systec DB-45 - Overview - Electrical Assemblies on D-23; Electronics Box

V/D S ERIES
E LECTRICAL ASSEMBLIES
4-18 Revision: 2.1
4.2 Overview – Electrical assemblies on D-23
4.2.1 Electronics box
The electronics box (E-Box) contains most of the electrical assemblies. It
is located on the rear of the device behind the service door.
1 2 3 4 5
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Fig. 18: Front of the E-Box (D-23)
1 Fan
2 5 A secondary fuse for toroidal transformer (F6, 4 x 20 mm)
3 Power supply circuit board
4 Analogue circuit board D-23 (see chapter 4.1.4 oben)
5 Digital circuit board D-23
6 Drain temperature sensor (TS4, drain temp)
7 Relay board for motor control (Systec D-23)
8 Neutral terminal (N)
9 GND terminal