RCF MX 9502, Руководство пользователя

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ENGLISH
A B
470 Ω 10 kΩ
46
FLEXCOM BUS IN: data bus input (removable connector).
47
FLEXCOM BUS OUT:
data bus output (removable connector).
48
GENERAL PURPOSE INPUTS
12 logic inputs (removable connectors), of which the first 8 are monitored and the last 4
with opto-isolators.
T
he lOgical iNpuTS
9
TO
12
caN be acTiVaTed bY cONNecTiNg The
24 V dc 49
OuTpuT TO each lOgic
iNpuT
. p
OSSible lOgic STaTeS
:
iNacTiVe
/
acTiVe
.
LOGIC INPUT 1 ÷ 8 STATES:
SUGGESTED RESISTORS TO BE ADDED TO GET LINE MONITORING:
A B
GPI
(1-8)
STATE DETECTED RESISTANCE VALUE (R)
OPEN Open line or too high resistance R > 15 kΩ
SHORT Short-circuit or too low resistance R < 390 Ω
IDLE Used logic input, but inactive 3.4 kΩ < R < 15 kΩ
ACTIVE Activated logic input 390 Ω < R < 1.17 kΩ