20
NGM EVO USER GUIDE
4.10
Digital Outputs
These outputs are optically isolated with respect to GND. In order to function should therefore feed them
separately with a voltage of 24 Vdc. The load is driven by a transistor of the PNP type which when activated
will provide a positive voltage equal to the voltage supply of the outputs.
The outputs have a protection:
REVERSE TENSION
TEMPERATURE
SHORT
CIRCUIT
On the card there is a protection diode so you can also directly drive inductive loads. In case of inductive loads
with absorption greater than or equal to 0,5 A or when the cable connection between the load and board
exceeds a length of 3 meters, you should put the protection diode also close to the load (diode type 1N4007
or similar).
4.10.1
Electric characteristics
U.m.
Min
Standard
Max
Note
Power
Vdc
12
24
30
Load
A
0,5
Continue (T
amb
25°)
Short Circuit Current
A
0,7
1,7
Delay
ON
μs
100
OFF
μs
150
4.10.2
Connections J3/J4
WARNING
DO NOT EXCEEDS THE VOLTAGE LEVEL ABOVE DESCRIBED
THE DIGITAL OUTPUTS, ARE NOT PROTECTED BY OVERLOAD OR SHORT CIRCUIT
Summary of Contents for NGM EVO
Page 1: ...www promax it ...
Page 5: ...5 NGM EVO USER GUIDE 3 NGM EVO Connections UP DOWN FRONT ...
Page 15: ...15 NGM EVO USER GUIDE 4 7 3 Connections OPEN COLLECTOR J13 J14 J13 J13 J14 ...
Page 16: ...16 NGM EVO USER GUIDE 4 7 4 Connections LINE DRIVE J13 J14 ...
Page 29: ...29 NGM EVO USER GUIDE 9 Dimensions N expansions number NGMIO or NGMsx ...
