Pin Assignment
Serial Connectors
52/XC2, 52/XD2, 52/XS2 cores
52/XC, 52/XD, 52/XS cores
52-1830 XS2 I/O Core
D-sub connectors
GPIO and ACI on D-sub at I/O Modules
GPIO on D-sub at SX2 and RX2 Central modules
D-sub at 52-7292 Headphone Potentiometer Box
D-sub at 52-6509A GPIO push button module
Pinout and internal circuit for 52-6509
Connect a 52-6585A pushbutton module to a 52-6509A GPIO push button module
D-sub breakout at 52-7481B
The 52-7481B Central Power Rack 1U is equipped with 4 D-sub connectors which carry status signals for each 52-7482A power supply unit. These D-sub connectors can be connected directly (1:1) to 52-6509A GPIO modules. Usually these will be built into a Q-Panel.
Headphones connector (Combo - XLR / Jack Hybrid)
The outputs for headphones (HP) at 52-1830, 52-7230A and 52-7235A are a combined connector to use either XLR or 6.3mm jack connectors for headphones or headsets. Here is the corresponding pin assignment:
| 1/4“ stereo jack | Type | XLR Pin |
|---|---|---|
| Sleeve | HP_COM_RETURN | 1 |
| Tip | HP Left | 2 |
| Ring | HP Right | 3 |