AERMEC AER Connect Manual De Instrucciones página 36

2.5 CONNECTION BETWEEN ETHERNET-RS485 AND VMF-E6
One or more ETHERNET-RS485 accessories must be used (depending on the type of intended connection) if the systems managed by the VMF-E6 are not connected directly to
the AERCONNECT accessory; in which case, the connections between the VMF-E6 panels and the ETHERNET-RS485 accessory must be as follows:
12-48VDC
ETHERNET-RS485
ATTENTION:
— Install the converter by referring to the instructions it is supplied with;
— Every ETHERNET-RS485 accessory must be connected to the power supply provided;
— The connection cable between the VMF-E6 and ETHERNET-RS485 must only be earthed at one end;
— The connection cable between VMF-E6 and ETHERNET-RS485 must be a multipolar shielded cable with a minimum section of 0.3255 mm
+12Vcc/24Vac
-12Vcc/24Vac
VMF-E6
GND
RS485
TX- (B)
(VMF)
TX+ (A)
GND
RS485
TX- (B)
(BMS)
TX+ (A)
2 ;
9