Turbine Compact Board Connectors

Main PCB

Front

P1 RJ45 PoE port for 10/100 Mbit Ethernet connection.

The station can be powered from this port if the line supports Power over Ethernet (PoE).

P2 6-pin plug-on terminal for external connections.

Pin 1/2 24 VDC for external secondary power if PoE is not used. Pin 1 is positive.

Pin 3 COM relay

Pin 4 NO relay

Pin 5 NC relay

The relay can switch and carry continuously 60W power maximum. 
So with maximum current 2A, it can take maximum 30V, or with maximum voltage 250VAC it can take maximum 240mA.

P4 Loudspeaker & Electret microphone

Pin 1 10W Speaker amplifier +

Pin 2 10W Speaker amplifier -

Pin 3 Electret Microphone +

Pin 4 Electret Microphone -

Note: To enable the electret microphone input when using a TKIS-2, the "Frontboard" 
must be set to "Kit" under Station Main Settings in the web interface of the device.

P3 10-pin plug-on terminal for external connections.

Pin 1 5.3V (max. 200mA current)

Pin 2 GND

Pin 3 Button Input or LED Driver

Pin 4 Button Input or LED Driver

Pin 5 Button Input or LED Driver

Pin 6 Button Input or LED Driver

Pin 7 Button Input or LED Driver

Pin 8 Button Input or LED Driver

Pin 9 600 ohm balanced line out +

Pin 10 600 ohm balanced line out -

Output Connectors + 1 relay

The extra relay for any of the 6 I/O pins is connected as shown:

Most general purpose P-Channel MOSFET's should work. Recommended example: BSS84

The 5,3V output can deliver 200mA current maximum

See also Turbine Compact and MRBD

Rear

J6 10-pin terminal for digital MEMS Microphone

Pin 1 Left mic select (Vdd)

Pin 2 Right mic select (GND)

Pin 3 Data

Pin 4 Data

Pin 5 Vdd 3.3V

Pin 6 Vdd 3.3V

Pin 7 CLK

Pin 8 CLK

Pin 9 GND

Pin 10 GND

Front Board

Note! Not applicable to TKIS-2 and TMIS-x

Front

Rear