BERTHOLD TECHNOLOGIES LB 480, User Manual

Page: 219 / 450

SENSseries LB 480 Level measurement
BERTHOLD TECHNOLOGIES GmbH & Co. KG
2 – 219
Volume 2 3 Electrical Installation
2
3.2
Terminals
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
PE
20
PE
1
2
3
4
5
PE
6
PE
S u p
p
l y
PE
11
12
13
14
15
16
17
18
19
20
PE
PE
PE
O pen Coll. -
O pen Coll. +
n.c.
n.c.
4...20m A – +
4...20m A + –
HART
HART
Pt100 -
Pt100 +
PE
1
2
3
4
5
PE
6
PE
Supply L/+
Supply N /-
Supply -
PE
RS485 A
RS485 B O ut RS485 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