Technical data • Individual components
126
Power Panel 500 user's manual V1.40
Switch for
Terminating resistor
On
Off
Terminating resistor LED
Figure 53: Serial Interface (COM) terminating resistor
3.5.1.3.9 USB interface (USB4)
The I/O board features a USB 2.0 (Universal Serial Bus) host controller with multiple USB ports, 1 of which is
accessible externally for the user.
Warning!
Peripheral USB devices can be connected to the USB interfaces on this device. Due to the large number
of USB devices available on the market, B&R cannot guarantee their performance. All USB devices
provided by B&R are guaranteed to function properly.
Caution!
Because this interface is designed according to general PC specifications, extreme care should be
exercised with regard to EMC, cable routing, etc.
Universal Serial Bus (USB4)
1)
Transfer rate
Low speed (1.5 Mbit/s), full speed
(12 Mbit/s), high speed (480 Mbit/s)
Power supply
2)
USB4
Max. 1 A
Cable length
Max. 5 m (without hub)
1x USB type A, female
Table 96: USB4 interface
1)
The interfaces, etc. available on the I/O board have been numbered as such for easy identification. This numbering may differ from that used by the particular
operating system.
2)
Each USB port is protected by a maintenance-free "USB current-limiting circuit breaker" (max. 1 A).
3.5.1.3.10 MIC, Line IN, Line OUT
MIC, Line IN, Line OUT
Controller
Realtek ALC 662
MIC
Connection of a mono microphone with a 3.5 mm jack
Line IN
Stereo Line IN signal supplied via a 3.5 mm jack
Line OUT
Connection of a stereo playback de-
vice (e.g. amplifier) via a 3.5 mm jack
3.5 mm jack, female
Table 97: MIC, Line IN, Line OUT
A special driver is required in order to operate the audio controller. Drivers for approved operating systems are
