47
EN
BPS 25/BPT 27 - power module PC board
General remarks
BPS 25 (item number 4,070,631,Z) and BPT 27 (item number 4,070,739,Z) are power
module PC boards for the TPS 2700 power source.
The BPT 27 has serial numbers of 14481582 and upwards and replaces the BPS 25.
Important! On PC boards BPS 25/BPT 27, primary voltage is on!
BPS 25/BPT 27 consist of 2 PC boards:
- Power module PC board BPS 25/BPT 27
- PC board BPZ 25 for primary/secondary isolation
PC board BPZ 25 and BPS 25/BPT 27 form one unit. BPZ 25 and BPS 25/BPT 27
cannot be ordered separately.
Component
position in the
machine
Fig. 13 TPS 2700, position of PC board BPS 25/
BPT 27
Fig. 14 PC board BPS 25/BPT 27
Overview
PC board BPZ 25
with X1
X2
Transistor module control LEDs
LED 15 V primary
Control LED
Boost converter
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