Advantech Adam 4000 Series - Page 82

I/O Modules
3-56 ADAM 4000 Series User's Manual
ADAM-4080
Figure 3-52 ADAM-4080 Counter/Frequncy Input Module
Channels: Two independent 32-bit counters (counter 0 and counter 1)
Input frequency: 50 kHz max.
Input mode: Isolated or non-isolated
Isolation input level:
-Logic level 0: +1 V max
-Logic level 1: +3.5 V to +30 V
Non-isolation input level (programmable threshold):
- Logic level 0: 0 to +5V (default=0.8 V)
- Logic level 1: 0 to +5V (default = 2.4 V)
ADAM-4080
CODE INPUT RANGE
50
51
DATA
ACQUISITION
MODULE
GATE 1-
GATE 1+
IN 1-
IN 0 GATE 0 D.GND
INIT*
(Y) DATA+
(G) DATA- (R) +Vs
(B) GND
IN 1+
DO 0 DO 1
IN 1
COUNTER
FREQUENCY
GATE 1
IN 0+
IN 0-
GATE 0+
GATE 0-
(Non-isolation)