Assembly and Installation
FLOWSIC100 Flare · Operating Instructions · 8013344/11L2/V 2-5/2018-10 · © SICK Engineering GmbH
131
Su
bj
ect
to
ch
an
ge
with
ou
t n
otic
e
1)
: normal closed
2)
: normal open
3)
: use only according to consultation with the manufacturer
Terminal
Marking on the processor board
Function
Voltage rating
Ampere rat-
ing
25, 26
ain1, gnd
Analog input 1
max. 3 V d.c.
22 mA
27, 28
ain2, gnd
Analog input 2
29, 30
+, gnd
Output 24 V d.c.
20 ... 28 V d.c.
3)
31, 32
+24, -24
Power supply bus sender/receiver unit 1 20 ... 28 V d.c.
33, 34
A, B
RS485 interface bus sender/receiver
unit 1
± 5 V
max.
100 mA
35
scr.
Screen (gnd)
36, 37
+24, -24
Power supply bus sender/receiver unit 2 20 ... 28 V d.c.
38, 39
A, B
RS485 interface bus sender/receiver
unit 2
± 5 V
max.
100 mA
40
scr.
Screen (gnd)
41, 42
+24 -24 extern
Power supply bus sender/receiver units 20 ... 28 V d.c.
43, 45
tx/A, gnd
Service interface
– RS232 (non-ex MCUP)
– RS485 (ex-MCUP, option for non-ex
MCUP)
- 5 V ... +12 V
3)
44, 45
rx/B, gnd
46, 47
+ gnd, 24 V in
Output 24 V d.c.
20 ... 28 V d.c.
3)
48, 49
+ gnd, 24 V
Input 24 V d.c.
20 ... 28 V d.c.
3)
P1
P1 service
USB Port