26
DynamicTalk AHnet protocol
COMMUNICATIONS PROTOCOL
Communication
RS422
Connection
RJ45
Wiring
CAT-5
SPEED & CONFIGURATION
Baud Rate
38400
Data Bits
8
Parity
None
Stop Bits
1
WIRING DIAGRAM
9
Data TX +
10
Data TX –
11
Data RX +
12
NC
13
NC
14
Data RX -
15
NC
16
NC
CONNECTION
Pins 1 & 2
The units respond
Pins 3 & 6
The units receive instructions
Protocol to control the unit by addressable RS422 bus.
You can connect up to 30 units on the same RS422 bus.
You can use a AH Interface Ethernet, to control the RS422 bus.
The units should have a set address and the address must start by 1.
Maximum cable length between ends, 500m/1640 ft.
RJ-45
