Characteristics Of Signal Line Inputs And Outputs; Operating Mode; Table 6-3. Characteristics Of Signal Lines Inputs And Outputs, Operating Mode - L-Card E20-10 User Manual

6.4. Characteristics of signal line inputs and outputs

Attention!: Prior to connect E20-10 module to your system, it is required to strictly observe
the parameters specified in tables of this section.
The manufacturer shall not be liable for E20-10 failure caused by violation of
maximum permissible operation conditions.
The following symbols are given in tables of this section:
AI- analog input
DI – digital input
DOZ - Z-state transferability digital output
DIO - digital I-O
AIO - analog I-O

6.4.1. Operating mode

Module E20-10 has the following input and output signal line characteristics.

Table 6-3. Characteristics of signal lines inputs and outputs, operating mode

Signal Typ
e
Inputs AI
of
channels
DAC AO
channel
outputs
INT, DI
DI1...
DI15
DI16/ DIO
START
DO1... DO
DO16 Z
SYNС
DIO
Attention: It is not recommended to unload E20-10 more than 0,7...1 W total power on all output
circuits E20-10 .
Input resistance
min. 5 MOhm
(rev. А)
10 MOhm (rev.
4.7 kOhm
4.7 kOhm if
configured for
input
—
Min. 100 kOhm
if configured for
input
Maximum
permissible
conditions at
input
±10 V
Output short circuit
may occur against
AGND
-0.2V...+5.2V
relative to
GND
-0.2V...+5.2V
relative to
GND
— ±20 mA
-0.2...+5.2 V ±20 mA if
relative to configured for
GND output
Maximum Pull-up resistor
permissible
conditions at
output
4.7 kOhm
relative to +5V
4.7 kOhm
relative to +5V
—