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RS485 module
A6V10421795_en--_k
DTE-HOST
DCD
DSR
CTS
0 V
RXD
DTR
TXD
RTS
T Participant with RS232 interface
RS485
PIN
Designation
4
RS485_A
3
RS485_B
2
-
1
-
Admissible cable cross-section: 0.2...1.5 mm²
X2
RS485_A
A
RS485_B
B
T1
First participant
Tn
Last participant
*) Stub lines must not exceed 20 m!
●
Do not forget about the polarity A, B!
●
Up to eight participants are allowed.
●
Terminate the line after the last participant with 120 Ω!
●
Use shielded cables.
Configuration:
The participant address and communication trouble setting can be configured in
'FC360 Panel Configurator'. See document
parameter settings are not configurable.
X3
8
7
6
5
T
4
3
2
1
Description
Line A
Line B
Not connected
Not connected
4
Tn
3
2
*)
1
T1
A6V10450595
Installation
6
Accessories
for more details. Other
53 | 151
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