MTX-IND-V2 Industrial Featured GSM-GPRS terminal modem http://www.matrix.es
MTX-IND-V2 User Manual V.1.1
Page. 26
Subject to change without prior notice
3.7.4. General Purpose IO
Terminal block 17, 18 INPUT/OUTPUT IO5
Terminal Block 17 = IO5+
Terminal Block 18 = IO5-
Optoisolated. This I/O can be configured by JUMPERS as an input or differential output
If Output is configured, open collector type:
IO5+
>Optoisolated
Open
collector
IO5- > Optoisolated Emitter transistor opto internal
Maximum Voltage at collector - emitter 30V 80mA
If Input is configured, it is an opto-isolated differential input.
Maximum Voltage IO5+ and IO5- : 30V
Terminal block 19, 20 INPUT/OUTPUT IO6
Terminal Block 19 = IO6+
Terminal Block 20 = IO6-
Optoisolated. This I/O can be configured by JUMPERS as an input or differential output
If Output is configured, open collector type:
IO6+
>Optoisolated
Open
collector
IO6- > Optoisolated Emitter transistor opto internal
Maximum Voltage at collector - emitter 30V 80mA
If Input is configured, it is an opto-isolated differential input.
Maximum Voltage IO6+ and IO6- : 30V
Pin MTX-IND-
V2 Signal
Dir Max. Voltage
limits
Description
17
IO 5+
I/O
Positive Digital Input/Output 5
18
IO 5-
I/O
Negative Digital Input/Output 5
19
IO 6+
I/O
Positive Digital Input/Output 6
20
IO 6-
I/O
Negative Digital Input/Output 6
Jumper JPx1-JPx2 location
