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SX2 Mixing Console Bundle Information
© 2019 DHD audio GmbH - Version 1.0.0 - HE, 21.03.2019
Page 21
1
8
9
15
ACI_VHI
DC
+ or -
- or +
GPO 6
GPO 7
GPO 8
GPO 9
GPO 10
5....30V
ACI 2
DC
+ or -
- or +
5....24V
GPI 7
GPI 6
GPI 8
GPI 9
GPI 10
Notes:
GPI and GPO sections are isolated from each other and from the modules internal circuits.
GPI section uses common wire GPI_COM for all 5 GPIs.
Polarity of DC between GPIs and GPI_COM is not relevant.
GPI: ON voltage 5 V ... 24 V (DC) without external resistor, internal current limiter
to 4 mA current for ON, OFF voltage: 0 V ... + 1.5 V
GPO section uses common wire GPO_COM for all 5 GPOs.
Polarity of DC between GPOs and GPO_COM is not relevant.
GPO: maximum rated current: 0,2A (resettable fuse), maximum peak switched
voltage: 30V AC or DC
Do not use any of the ACI signals for other purposes than wiring to the potentiometer!
ACI_VLO must not be connected to chassis, housing, earth, shield or other common signals!
The potentiometer must have a resistance value of 10kOhms (linear)!
ACI_VHI, ACI_VLO of connectors 1 and 2 are internally connected.
Potentiometer
10kOhm
linear
ACI_VLO
GPO_COM_6-10
GPI_COM_6-10
GPI - general purpose input
GPO - general purpose output
ACI - analog control input
52-1335 Pin Assignment
D-Sub 15 - connector 2
