Tty Interface (Optional) - Bartec POLARIS PROFESSIONAL B7-72V1 Series User Manual

POLARIS PROFESSIONAL
POLARIS Panel PC Professional 15" up to 24"
5.6.7

TTY interface (optional)

Technical data subject to change without notice.
08/2019
- for Zone 2 / 22
Configuration TTY
Terminal Interface
X17 Not connected
X18 Not connected
X19 Interface COM 1
X20 Interface COM 1
X21 Interface COM 1
X22 Interface COM 1
X23 Interface COM 1
X24 Interface COM 1
X25 Interface COM 1
X26 Interface COM 1
The transmitter is active and the receiver is passive in both the POLARIS and the control.
In the POLARIS the transmitter and receiver are active. The control is completely passive.
Maximum line length depending on baud rate of up to 1,000 m.

See the interface description from the controller manufacturer for the relevant pin
assignment of the controller.
Signal Remarks
GND Signal ground for receiver
Rx- Cathode
Rx+ Anode
20 mA Signal power source for receiver
GND Signal ground for transmitter
Tx- Emitter
Tx+ Collector
20 mA Signal power source for transmitter
Installation
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