Connection With Pco2 - AERMEC AERWEB300 Manual De Instalación

Connection with pCO
GPRS antenna
for AERWEB300
with GPRS modem on board
Electric power supply
L-N (230V
AC
28
GB
5154650_03
2
)
ATTENTION: The AER485P2 serial interface, which is to be inserted in the pCO
!
board, is required for the connection and must be purchased separately.
The serial address and the communication parameters must be set on the pCO
board/s - details are found in the user manual.
AERWEB300 Board
Signal "+", 13
Signal "-",12
The maximum length of the entire connection (including all
1 1 3 3
pCO pCO /pCO /pCO
AER485P2
LAN connection
RS485 connection
AER485P2 Board
Signal "+"
Signal "-"
Do not connect the "gnd" signal
Do not connect the cable braid
the connected boards) = 1200 m
RS485 connection with
any other boards
2
2