13
AHnet RS422
To send AHnet commands to control the units, use the RS422 AHnet
RJ45 input signal on the MASTER monitor. The MASTER unit assigns an
identification number to remotely control each unit
RS422 COMMANDS
Communication
RS422
Connection
RJ45
Wiring
CAT-5
SPEED & CONFIGURATION
Baud Rate
38400
Data Bits
8
Parity
None
Stop Bits
1
WIRING DIAGRAM
1
Data TX +
2
Data TX –
3
Data RX +
4
NC
5
NC
6
Data RX -
7
NC
8
NC
Pins 1 & 2
The units respond
Pins 3 & 6
The units receive instructions
The MASTER unit assigns a RS422 identification address for the rest of the
units (IDshare). Use AH Interface Ethernet, to control the RS422 bus
RJ-45
Summary of Contents for AHDSSA
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