2N NetStar Hardware manual - Manual (Page 41)

41
2.15 Audio Card_IO_Relay
The card can be supplied in two HW configurations.
The card configuration is 2x AUX and 4 x IO/Relay Or 4 x AUX and 8 x IO/Relay
The card is installed into any line position of the basic or the extension modules.
4 or 8x IO–relay port
Interface type – IO/relay
Port function – according to chart
Connection – removable WAGO connector, 8 pins
1port – consisting of a pin couple
2 or 4x AUX port
Interface type – analogue
Connection – Jack plug 3,5 mm stereo
Pin0 (back ring) = GND
Pin1 (middle ring) = Right channel
Pin2 (front ring) = Left channel
Input resistance: 160–380 kOhm (type 270kOhm)
Input voltage range: max + -2,223V AC
Output resistance: type 0.25Ohm
Output voltage range: max + -2,223V AC