
LB 470RID Level
5 Electric Installation
56925-1BA2 Rev.02, 05/2021
47
5.2
Exchange LB 44x to LB 47x
NOTICE
If you install a DuoSeries LB 47x transmitter, in order to replace a LB 44x, it is
necessary to consider an incompatibility in the connecting terminals.
In the most unfavorable case a short circuit in the connected terminals
can happen!
Consider the following information.
When using the terminal blocks, the most important electrical connections are
identical (detector connection, current output, voltage supply). Other terminals
like the I/O connections are not compatible.
The following figure shows the terminal assignments of the DuoSeries LB 47x.
Green: Identical connections LB 44x / DuoSeries LB 47x
Red: Changed clamp assignment DuoSeries LB 47x in comparison to LB 44x
Fig. 18
Assignment clamp block at exchange LB 44x -> LB 47x
NOTICE
Together with an exchange unit a terminal sticker is delivered that must be
placed on the terminal block.
Signal
Pin
Pin
Signal
DETECTOR GND
C - 2
A - 2
DE
not assigned
C - 4
A - 4
not assigned
not assigned
C - 6
A - 6
not assigned
not assigned
C - 8
A - 8
not assigned
RELAY 3 COM
C - 10
A - 10
RELAY 3 NO
RELAY 2 COM
C - 12
A - 12
RELAY 2 NO
RELAY 1 NC
C - 14
A - 14
RELAY 2 NC
RELAY 1 COM
C - 16
A - 16
RELAY 1 NO
DIGITAL IN 1
C - 18
A - 18
DIGITAL IN GND
DIGITAL IN 2
C - 20
A - 20
+ 24 V
CURRENT IN + (
)
C - 22
A - 22
CURRENT IN – (
)
RS 485 B
C - 24
A - 24
RS 485 A
CURRENT OUT –
C - 26
A - 26
CURRENT OUT +
not assigned
C - 28
A - 28
not assigned
100-240 V AC, 24 V DC –
C - 30
A - 30
100-240 V AC, 24 V DC +
Protective conductor PE
C - 32
A - 32
Protective conductor PE
Содержание DUO XPERT LB 470RID
Страница 2: ......
Страница 12: ...1 About this Operating Manual LB 470RID Level 12 56925 1BA2 Rev 02 05 2021...
Страница 16: ...2 Safety LB 470RID Level 16 56925 1BA2 Rev 02 05 2021...
Страница 34: ...3 System Description LB 470RID Level 34 56925 1BA2 Rev 02 05 2021...
Страница 42: ...4 Installation LB 470RID Level 42 56925 1BA2 Rev 02 05 2021...
Страница 199: ...Unit d valuation D tecteurs LB 47x LB 4700 Informations sur la s curit 56925BA59 Rev No 04 09 2019...
Страница 207: ...Level F llstand Technical Information Technische Information 56925TI1L Rev No 04 05 2021...
Страница 235: ...LB 470RID Level LB 470RID F llstand Technical Information Technische Information 56925TI1L Rev 04 05 2021 28...
Страница 236: ...Technical Information Technische Information LB 470RID Level LB 470RID F llstand 29 56925TI1L Rev 04 05 2021...
Страница 238: ...Technical Information Technische Information LB 470RID Level LB 470RID F llstand 31 56925TI1L Rev 04 05 2021...