SENSseries LB 480 Level measurement
BERTHOLD TECHNOLOGIES GmbH & Co. KG
2 – 219
Volume 2 3 Electrical Installation
2
3.2 Term inals
3.2.1 Master Terminal Compartment
Fig. 3-2 Master Terminal Compartment
Permissible conductor cross-section for terminals:
• with ferrules 0.5 - 1.5 mm² (AWG 21 - 16 flexible)
• without ferrule 0.5 - 2.5 mm²
(AWG 21 - 14 flexible or solid)
Terminal description
PE 11 12 13 14 15 16 17 18 19 PE20
PE12345 PE6PE
S u p p l y
PE 11 12 13 14 15 16 17 18 19 20 PE
PE
PE
Open Coll. -
Open Coll. +
n.c.
n.c.
4...20mA
– +
4...20mA
+ –
HART
HART
Pt100 -
Pt100 +
PE12345 PE6PE
Supply L/+
Supply N/-
Supply +
Supply -
PE
RS485 A
RS485 B OutRS485 B
PE
PE
Source
Sink
Terminals Master
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 for slave
detector, service interface and software update