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cable FTP 5E AWG24
switch 1, 2 = ON : RS485
switch 1, 2 = OFF: RS232
+24V
-24V
-24V
+24V
shield
RS485+
RS485-
BMM485 module
shield
RS485-
RS485+
RS485 connection
between BMM485 module
in switchboard and
TTCS concentrator with
FTP 5E AWG24 cable.
con.1
con.2
Please following the setting of the
concentrator, before the final closing
of the lid, remove the packet of silica gel
pouch and Integrate your free volume
inside the concentrator.
Please post any opening replace
the silica gel with a new one.
RS485 device No in BCD code:
1
3
4
6
8
9
2
5
Con.1 and con.2 is equivalent.
pin1 -24V blue+brown
pin2 +24V w/bl+w/br
pin3 shield shield
pin4 shield n.c.
pin5 - in/outRS485 n.c.
pin6 +in/outRS485 n.c.
pin7 -in/outRS485 w/or+w/gr
pin8 -in/outRS485 orange+green