BERTHOLD TECHNOLOGIES LB 480, User Manual

Page: 46 / 450

54733BA26
1 – 46
02.2017
5 Explosion Protection Volume 1
5.7.4.3
Slave Terminal Compartment
Power supply
Digital interface RS 485
PE
PE
PE
1
2
3
4
PE
Supply L/+
Supply N/-
Supply +
Supply -
PE
PE
PE
1
2
4P
E
3
P
56
789
1
0
P
E
E
10
PE
89
PE
5
6
7
RS 485 B In
RS 485 A In
TermB
TermA
RS485 B Out
RS485 A Out
Terminal Labeling
Type DC supply
LB 480 - .. - .. - 01 1 Supply + Ue = 24 V
DC
,
max. 12 W
2 Supply -
3 Supply + To forward the supply to
the next slave
4 Supply -
Type AC supply
LB 480 - .. -.. - 02 1 Supply L Ue = 100 ... 240 V
AC
,
50/60 Hz, max. 12 VA
Um = 253 V
AC
2 Supply N
3 Supply + Do not use to loop
through the supply!
4 Supply -
Terminal Labeling
5 RS 485 A In
6 RS 485 B In
9 RS 485 A Out
10 RS 485 B Out