BECKHOFF CB4050 User Manual
Page 29

USB 1 to 4, LAN, Sound
Chapter: Connectors
Beckhoff New Automation Technology CB4050
page 29
Description
Name
Pin
Name
Description
LAN activity
ACTLED
15
16
SPEEDLED LAN 10/100 speed
LAN RX+
LANRX
17
18
LANTX
LAN TX+
LAN RX-
LANRX#
19
20
LANTX#
LAN TX-
digital output SPDIF
SPDIFO
21
22
3.3V
3.3 volt supply
digital input SPDIF
SPDIFI
23
24
S_AGND
analog ground sound
sound output right /
frond output right
LOUT_R /
FRONT_R
25
26
LOUT_L /
FRONT_L
sound output left /
frond output left
AUX input right /
rear output right
AUXA_R /
REAR_R
27
28
AUXA_L /
REAR_L
AUX input left /
rear output left
microphone input 1 /
center output
MIC1 /
CENTER
29
30
MIC2 /
LFE
microphone input 2 /
LFE output