BERTHOLD TECHNOLOGIES LB 480 - Page 221

SENSseries LB 480 Level measurement
BERTHOLD TECHNOLOGIES GmbH & Co. KG
2 – 221
Volume 2 3 Electrical Installation
2
3.2.2 Slave Terminal Compartment
Fig. 3-3 Slave Terminal Compartment
Permissible conductor cross-section for terminals:
• with ferrules 0.5 - 1.5 mm² (AWG 21 - 16 flexible)
• without ferrules 0.5 - 2.5 mm² (AWG 21 - 14 flexible or solid)
Terminal description
PE
PE
PE
1
234PE
Supply L/+
Supply N/-
Supply +
Supply -
PE
PE
PE 12
4PE
3
P 5678910PEE
1
0
PE89PE 5 6 7
RS 485 B In
RS 485 A In
TermB
TermA
RS485 B Out
RS485 A Out
Terminals Slave
HART
®
PE (5 x) Ground connection and screen
1 - 2 Power supply: 100V to 240V
AC
or 24V
DC
, depending on ver-
sion
3 - 4 Like terminals 1 - 2: additional terminal pair for transmis-
sion (loop through) the supply voltage to the next slave
(only permitted for supply of 24 V
DC
)
5 - 6 RS-485: for Multi-detector operation, connection to the
master or previous slave, service interface and software
update
7 Connect the last slave to terminal 9
8 Connect the last slave to terminal 10
9 - 10 RS 485: Connection to the next slave detector