Usb Interface (Optional); Interface Rs422/Usb (Optional) - Bartec POLARIS B7-72V1 Series User Manual

POLARIS BASIC - for Zone 1 / 21
POLARIS Panel PCs 5.7" / 10.4" / 12.1"
Technical data subject to change.
09/2020
Configuration USB
Terminal Interface
X17 - X22 not connected
X23 USB
X24 USB
X25 USB
X26 USB
The individual conductors are colour-coded in a 4-wire USB cable as follows:
Panel PC USB connection
X23 1
X26 4
X25 3
X24 2
The maximum length of a lead should not exceed 2 m.
Maximum current: 300 mA.
When configuration the HMI (Outside the Ex area) it is recommended to use an external
USB HUB (USB 2.0) to work.
Configuration RS422/USB
Terminal Interface
X17 - X18 not connected
X19 COM 1
X20 COM 1
X21 COM 1
X22 COM 1
X23 USB
X24 USB
X25 USB
X26 USB
6.6.10
Signal
VCC +5 V
Data- USB data signal
Data+ USB data signal
GND
Colour
RD
BK
GN
WH
6.6.11

Interface RS422/USB (optional)

Signal
TxD B (TxD+) Transmission cable
TxD A (TxD-) Transmission cable
RxD B (RxD+) Receiving cable
RxD A (RxD-) Receiving cable
VCC +5 V
Data- USB data signal
Data+ USB data signal
GND
Commissioning

USB interface (optional)

Function
VCC (+5 V)
GND
+ Data
- Data
Input
Input
Input
Input
EN 37/65