Simex TRS-09a, Руководство пользователя

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User manual - POWER SUPPLY TRS-09a
Figure 4.5. Connection of power supply
Serial connection of power supply modules TRS-09a (while power output of one module
drives control input of the next one, Figure 4.6), allows turn off all modules connected to the
network at the same time. When power supply of first
TRS-09a module is turned off, then
following power supply modules will be turned off sequentially.
Figure 4.6. Cascade of power supply modules TRS-09a .
RS-485 bus should be equipped with termination resistors (100-150 ohm) on
both ends. The bus must not be ramified, and longer than 1 km.
9
FUSE
L N
N
L
1 2
A+ B-
terminator
(120 ohm)
ctrl
...
Measurement modules of TRS system
TRS- 09a modules
SRS-2/4-Z16-B1a