SM2-CPU-

The SM-DIN1 is a general purpose digital input module.

Designed with 6 independent input groups, the module offers a high level of flexibility when connecting process signals with different potential groups.

►      8 optoisolated 24V DC digital inputs
►      6 independent groups
►      Common GND
►      Overvoltage protection
►      LED channel status indication

 

TECHNICAL SPECIFICATIONS

Input
Function : 8 digital channels
Organisation : 6 independent groups with respect to common GND
Input Voltage : 24V DC ± 10%
Input Current : < 5mA
Input Frequency : Default 200Hz (5ms)
Switch ON Delay : 2ms (approx.)
Switch OFF Delay : 2ms (approx.)
High Level : > 10V DC
Low Level : < 8V DC
Overvoltage Protection
Rate : 300V/90µs
Continuous : 35V DC
Common
Isolation : 2.5 kV optoisolated from the system
Front Panel : 8 green LEDs (ON when input > 10V)
Options : User configurable RC filter on the last channel  for INTx generation
Weight : 40g
Power Cons. : 5mW (min.), 100mW (max.)
Temp. Ranges : 0ºC to +70ºC

-40ºC to +85ºC (opt. E2)

-55ºC to +85ºC (storage)

Humidity : 5% to 95% non-condensing