Eurotech DynaGate 10-12 Series, User Manual

Page: 44 / 94

8 Interfaces in detail DynaGATE 10-12 User manual Rev. 0-14
8.5 Digital I/Os
The DynaGATE 10-12 provides the following Digital I/Os:
l
2x Digital Input: 36 V, 1 kV Optoinsulated
l
2x Digital Output: 40 V AC/DC, 1 kV Optoinsulated, 500 mA, 1 kHz Max Switching
The Digital I/Os connector is available on the front side.
8.5.1 Insulated Digital Inputs
8.5.1.1 Electrical specifications
The table below shows the electrical specifications of the digital inputs:
Characteristic Value
Logic Zero 0 V ≤ VIN_low ≤ 1 V
Logic One 2 V ≤ VIN_high ≤ 36 V
Input Current < 3.5 mA
8.5.1.2 Electrical schematics
The figure below shows the electrical schematics of one digital input:
Digital Input
Cathode
Digital Input
Anode
VCC3
GPIN
44 / 94