Oracom PROFI MX160 ユーザーズマニュアル
Terminal UP
this clamps pair is not used
+
+
+
+
+
+
+
+
+
–
–
–
–
–
–
–
–
–
A OUT
A IN
D OUT
D IN
UP
1
1
1
1
0
0
0
0
Fig. 3.6: Description of analog and digital inputs and outputs
3.4.2. Parameters
Tab. 3.5: Table of digital and analog input and output parameters
passive
2 × optically separated
digital output
digital output
•
bipolar SSR switch design
•
voltage for supplying load max. 30 V DC, 24 V AC
•
switched current typically 300 mA
•
resistance in on state max. 1 Ω
•
protection against current overload in on state
•
protection against overvoltage in off state
passive
2 × optically separated
digital input
digital input
•
passive optical element design
•
input voltage 0–2,3 V will be evaluated as log. 0
•
input voltage 2–30 V will be evaluated as log. 1
•
max. value of input voltage 30 V
active
2 × optically separated
analog output
analog output
•
current source 4–20 mA
•
load resistance max. 250 Ω
•
settings accuracy better than 0.1 %
passive
2 × optically separated
analog input
analog input
•
sensitivity 0–20 mA (or after sw configuration 4–20 mA)
•
accuracy of measured values better than 0.1 %
•
input resistance 60 Ω
•
no protection against current overload
•
max. value of input current 50 mA
Analog inputs 0 and 1 have connected terminals - (minus), which are galvanically separated from the
modem GND.
modem GND.
13
© RACOM s.r.o. – Wideband modems – PROFI MX160
Connectors