B&R Industries AP1000, Руководство пользователя

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Technical data
4.1.5.1.5 Serial interface
The serial interface is only available for use with a single-touch display in DVI operation. It is used to transfer data
from the resistive touch screen and must be connected to a serial interface on the output device.
COM interface
RS232
Type Modem supported, not galvanical-
ly isolated, DSUB, 9-pin, female
UART 16550-compatible, 16-byte FIFO buffer
Transfer rate Max. 115 kbit/s
Bus length Max. 15 m
Pin Pinout
1 NC
2 RXD
3 TXD
4 NC
5 GND
6 NC
7 RTS
8 CTS
9 NC
1
5
6
9
4.1.5.1.6 USB interfaces
The link module is equipped with a USB 2.0 (Universal Serial Bus) host controller with several USB ports, of which
2 USB interfaces are routed externally and freely available to the user.
Warning!
USB peripheral devices can be connected to the USB interfaces. Due to the variety of USB devices
available on the market, B&R cannot guarantee their functionality. The functionality of USB devices
available from B&R is ensured.
Caution!
Due to the general PC specification, this interface must be handled with the utmost care with regard
to EMC, cable routing, etc.
USB1, USB2
Depending on the type of transfer (SDL or DVI operation), there are limitations regarding the transfer rate for
interfaces USB1 and USB2. For possible transfer methods, see section "Connection options" on page 13 .
Transfer method USB type Max. cable length
SDL operation without USB cable USB 1.1
1)
SDL operation with USB cable USB 2.0 5 m
Single-touch DVI operation USB 2.0 5 m
Multi-touch DVI operation USB 2.0 5 m
1) The max. cable length of depends on the resolution. For more detailed information, see table Cable lengths and resolutions for SDL transfer .
USB1 - 2
Standard USB 2.0
Variant Type A, female
Transfer rate
Low speed (1.5 Mbit/s)
Full speed (12 Mbit/s)
High speed (480 Mbit/s)
Current-carrying capacity
1)
USB1 (1)
USB2 (2)
Total max. 1 A
Cable length
USB 2.0
Max. 5 m (without hub)
1) The USB interfaces are protected by a shared maintenance-free "USB current-limiting switch" (total max. 1 A).
4.1.5.1.7 USB In interface
The USB In interface is a USB 2.0 type B interface that is used to transfer USB data. It must be connected to a USB
interface on the output device (e.g. B&R industrial PC) if DVI operation or SDL operation with a USB type A/B cable
was chosen as the transfer method. For possible transfer methods, see section "Connection options" on page 13 .
If the interface is connected to an output device (e.g. B&R industrial PC), then USB 2.0 transfer rates are possible
on the USB1 and USB2 interfaces.
32 Automation Panel 1000 - Hygienic design user's manual V2.00