POLARIS PROFESSIONAL
- für Zone 1/21
POLARIS Panel PC Professional 10,4" / 12,1" / 12,1" W
Installation
Technical data subject to change.
04/2019
EN 37/68
6.6.7
TTY interface (optional)
Configuration TTY
Terminal Interface
Signal
Remarks
X17
Not connected
X18
Not connected
X19
Interface COM 1
GND
Signal ground for receiver
X20
Interface COM 1
Rx-
Cathode
X21
Interface COM 1
Rx+
Anode
X22
Interface COM 1
20 mA
Signal power source for receiver
X23
Interface COM 1
GND
Signal ground for transmitter
X24
Interface COM 1
Tx-
Emitter
X25
Interface COM 1
Tx+
Collector
X26
Interface COM 1
20 mA
Signal power source for transmitter
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.
