Product Description
FLOWSIC100 · Operating Instructions · 8012513/YSA5/V2-1/2016-07 · © SICK Engineering GmbH 31
Subject to change without notice
Fig. 18 Control unit with integrated cooling air supply
Standard interfaces
Purge air connection
Power supply unit (on back of installation plate)
Purge air inlet
Processor board
Option
LC-Display
Air filter
Purge air blower
Installation plate
Analog output Analog inputs Relay outputs Digital inputs Communication
1 output 0/2/4 ... 22 mA
(active) for selectable out-
put of measured vari-
ables:
● Velocity
● Volume flow act.
● Volume flow std.
● Temperature
● Resolution 12
2 inputs 0 ... 20 mA
(standard; without
electric isolation) or
0 ... 5/10 V for selectable
input of optional entry of
calculation variables
(temperature, pressure,
moisture) resolution
12 bit
5 changeover contacts
(48 V 1 A) to output
status signals:
● Operation/malfunction
● Maintenance
● Check cycle
● Warning
● Limit value
2 inputs for connecting
potential-free contacts
(e.g. for connecting a
maintenance switch or
triggering a check cycle)
● USB 1.1 and RS232
(on terminals) for
measured value
inquiries, setting
parameters and firm-
ware updates
● RS485 to connect
sensors