Technical data
18
Mobile Panel 7100 User's manual 1.51
2.2.1.3.3 USB interface
Mobile Panel devices are equipped with a USB 2.0 interface designed solely for use with USB devices.
•
Accessible behind the protective cover on MP712x and MP7140
•
MP7150/MP7151: Exposed
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 guaranteed.
Warning!
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 (USB)
Type
USB 2.0
Design
Type A
Transfer rate
Low speed (1.5 Mbit/s), full speed
(12 Mbit/s), high speed (480 Mbit/s)
Current-carrying capacity
1)
USB
Max. 500 mA
1x USB type A, female
USB
MP7150/MP7151
USB
MP7140
Table 3: MP7140 and MP715x USB interface
1)
The USB interface is protected by a maintenance-free "USB current-limiting circuit breaker" (max. 500 mA).
Universal Serial Bus (USB)
Type
Mini USB 2.0 OTG
Design
Type B
Transfer rate
Low speed (1.5 Mbit/s), full speed
(12 Mbit/s), high speed (480 Mbit/s)
Current-carrying capacity
1)
USB
Max. 500 mA
1x USB type B, female
USB
MP712x
Table 4: MP712x USB interface
1)
The USB interface is protected by a maintenance-free "USB current-limiting circuit breaker" (max. 500 mA).
2.2.1.4 Touch screen stylus pen
The touch screen stylus pen is attached and easy to access on the right side of the Mobile Panel 7140 housing.
The stylus pen is not attached to Mobile Panel 715x devices.
Figure 3: Touch screen stylus pen
2.2.2 Enabling control devices (enabling devices)
The Mobile Panel can be equipped with two variants of enabling devices.
One variant has an enable switch located centrally on the back of the MP712x and MP7140 and on the side of the
MP715x. This enabling device requires external evaluation electronics.