3
AMAX-175x Series User Manual
Chapter 1
Introduction
1.2.2
Isolated Digital Input
*NOTE:
△
V=| IDICOMx - IDIx |. For pin assignment definition, please refer to 2.8.1 to
2.8.3 for details. For signal connection, please refer to 2.9.
1.2.3
Isolated Digital Output
1.2.4
Environment
Channels
AMAX-1752: 32 DI
AMAX-1756: 16 DI
Input type
Dry contact
Input voltage
△
V *= 0~3V(Low Level) / 10~30V(High Level) (30V
DC
Max.)
Input resistance
3.2K
Input current
2mA Min.
Input delay
100us Max. (Isolation delay)
Input Isolation
2500Vdc
Channels
AMAX-1754: 32 DO
AMAX-1756: 16 DO
Output type
Sink(NPN) (open collector Darlington)
Output control voltage
35Vdc Max.
Output sink current
400mA Max. (for each channel)
Output delay
250us Max. (photo coupler delay)
Output Isolation
2500Vdc
Operating Humidity
5 ~ 95% RH, non-condensing (refer to IEC 60068-2-3)
Operating Temperature 0 ~ 65° C (refer to IEC 60068-2-1,2) (32 ~ 149° F)
Storage Temperature
-25 ~ 85° C (-13 ~ 185° F))
