SICK FLOWSIC500

Installation
FLOWSIC500 · Operating Instructions · 8025733/1GMJ/V4-2/2022-07 · © SICK Engineering GmbH 53
Subject to change without notice
Pin assignment configuration 5: Encoder and HF pulses (not electrically isolated), type code I/O: K
The HF pulses are output via plug-in connector 1 (DO_1), → Table 14.
1 DO_0+ Encoder log NAMUR, electrically isolated, optically
isolated
Rated input voltage 8.2 V
I
on
= 3.4 mA
I
off
= 0.7 mA
U
i
= 20 V
P
i
= 753 mW
2 DO_0-
3 DO_3- Malfunction Passive, electrically isolated,
configurable as OC (Open Collector)*
or NAMUR, see Configuration 1 for
operating parameters
4 DO_3+
* Standard configuration
Pin assignment configuration 6: LF pulses and malfunction (electrically isolated), type code I/O: L
1 DO_2+ LF pulses
f
max
configurable to
100 Hz at 120% Q
max
Passive, electrically isolated,
configurable as:
OC (Open Collector)*:
Max. 16 V
Rated current 20 mA
or NAMUR:
Rated input voltage 8.2 V
I
on
= 3.4 mA
I
off
= 0.7 mA
U
i
= 20 V
P
i
= 753 mW
2 DO_2-
3 DO_3- LF pulses
f
max
configurable to
100 Hz at 120% Q
max
4 DO_3+
Pin assignment configuration 7: RS485 module + HF pulses, type code I/O: M
The HF pulses are output via plug-in connector 1 (DO_0), → Table 15.
1 PWR+ RS485 module
(externally powered)
Electrically isolated
Standard version:
Rated input voltage
U
b
= 4 … 16 V
U
i
= 20 V
P
i
= 1.1 W
IIC: C
i
= 0.22 µF
IIB: C
i
= 1.35 µF
L
i
= 0.03 mH
2 Data A
3 PWR-
4 Data B
Pin assignment configuration 8: RS485 module + LF pulses, type code I/O: N
The LF pulses are output via plug-in connector 1 (DO_2), → Table 16.
1 PWR+ RS485 module
(externally powered)
Electrically isolated
Standard version:
Rated input voltage
U
b
= 4 … 16 V
U
i
= 20 V
P
i
= 1.1 W
IIC: C
i
= 0.22 µF
IIB: C
i
= 1.35 µF
L
i
= 0.03 mH
2 Data A
3 PWR-
4 Data B
Table 17 Pin assignment for M12 plug-in connector 2 (male/A-coded, 4-poles)
M12 pin Input/output Function/signal Operating parameters
Safety relevant
parameters