Operating Instructions FLOWSIC100
Gas Velocity Monitor
Assembly and Installation
88012513/03-2008 © SICK MAIHAK GmbH · Germany · All rights reserved 83
Connection of the Sender/Receiver Units FLSE100-SA and SD to the MCU
Fig. 3.26: Connecting the sender/receiver units FLSE100-SA and SD to the MCU
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
+24 V DC
GND
a-unit A
b-unit A
+24 V DC
GND
a-unit A
b-unit A
FLSE100-SD
Analog connection cable
Customer cable
Connection Box Option
Operation/
malfunction
Maintenance
Check cycle
Warning
Limit
Connection cable slave
(length 5/10/50 m)
MCU
Processor board
FLSE100-SA
Connector assignment Slave
RS485 to Master
43
61
BN WH
GN YE
Customer cable
to second
connection box
with bus wiring
(two-path
measurement),
variant B
GN
YE
WH
BN
GN
YE
WH
BN
GN
YE
WH
BN
Customer cable
to second
connection box
with bus wiring
(two-path
measurement),
variant A
WH
BN
GN
YE