Modules; Location Of The Connectors On Rear Side For Red 521 - ABB 500 Series Builder's Manual


58
Location of the connectors on rear side
for RED 521
0RGXOHV
7DEOH  %DVLF PRGXOHV DOZD\V LQFOXGHG
0RGXOH
Backplane module
Analog input module (AIM)
Numerical module (NUM)
Power supply module (PSM)
Human machine interface (LCD-HMI)
7DEOH  $SSOLFDWLRQ VSHFLILF PRGXOHV
0RGXOH
Analog input module (AIM)
Serial channel and LON channel module
(SLM)
Binary input module (BIM)
Binary output module (BOM)
7HUPLQDO FRQQHFWRUV
'HVFULSWLRQ
Carries all internal signals between modules
in a terminal.
Used for analog to digital conversion of ana-
log processing signals galvanically separated
from the internal circuits.
Fits into the specific system slot in the back-
plane. The module may carry a mezzanine
card, according to the PMC standard.
DC/DC converter that support the electronics.
The module can provide up to 50W. Supervi-
sion of all voltages is implemented. The mod-
ule includes one relay output for the "internal
failure" signal.
The module consists of LEDs, an LCD, push
buttons and an optical connector for a front
connected PC.
'HVFULSWLRQ
Used for analog to digital conversion of ana-
log processing signals, galvanically separated
from the internal circuits.
Used for analog to digital conversion of ana-
log processing signals, galvanically separated
from the internal circuits.
Module with 16 optically isolated binary inputs
Module with 24 single outputs or 12 double-
pole command outputs including supervision
function.
&KDSWHU