Rs422 Interface - 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
Assignment RJ45 plug for Ethernet to POLARIS terminal block
Configuration RS422
Terminal Interface
X17 Termination
X18 On/Off
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
Connection PLC with RS422 interface to POLARIS.
Maximum length of the data line 1,000 m.
Connection RJ45
PIN
PIN 1
1
PIN 8
2
3
4
5
6
7
8
Signal Remarks
Jumper between terminal X17 and
X18 for activation of the terminator
resistors
TxD B (TxD+) Transmission cable
TxD A (TxD-) Transmission cableI
RxD B (RxD+) Receiving cable
RxD A (RxD-) Receiving cable
TxD B (TxD+) Transmission cable
TxD A (TxD-) Transmission cable
RxD B (RxD+) Receiving cable
RxD A (RxD-) Receiving cable
Commissioning
POLARIS
Signal Terminal
TX+ X13
TX- X14
RX+ X15
not used
not used
RX- X16
not used
not used
6.6.4

RS422 Interface

Input
Input
Input
Input
Output
Output
Output
Output
EN 31/65