Installation
FLOWSIC500 · Operating Instructions · 8025733/1GMJ/V4-2/2022-07 · © SICK Engineering GmbH 51
Subject to change without notice
3.4.6 Pin assignment of plug-in connectors
3.4.6.1 Plug-in connector 1: External power supply and signal output
Pin assignment for configuration F, G, H, I, J, K, L
Pin assignment for configuration M
Pin assignment for configuration N
Table 14 Pin assignment for M12 plug-in connector 1 (male/B-coded, 4-poles)
M12 pin Input/output Function/signal Operating parameters
Safety relevant
parameters
1 PWR- Voltage supply Rated input voltage 4.5 … 16 V U
i
= 20 V
I
i
= 667 mA
P
i
= 753 mW
U
o
= 8.2 V
I
o
= 0.83 mA
P
o
= 1.7 mW
C
o
= 7.6 µF
L
o
= 100 mH
2 PWR+
3 DO_1- Diagnosis warning,
Pulse output in test mode
(→ Table 1) and for
configuration K,
f
max
= 2 kHz at 120%
Q
max
OC (Open Collector)
Passive, not electrically isolated
Max. 16 V
Max. 100 mA
R
on
< 110 Ω
R
off
> 1 MΩ
4 DO_1+
Table 15 Pin assignment for M12 plug-in connector 1 (male/B-coded, 4-poles)
M12 pin Input/output Function/signal Operating parameters
Safety relevant
parameters
1 PWR- Voltage supply Rated input voltage 4.5 … 16 V U
i
= 20 V
I
i
= 667 mA
P
i
= 753 mW
2 PWR+
3 DO_0- HF pulses
f
max
configurable to
2 kHz at 120% Q
max
NAMUR, electrically isolated, optically
isolated
Rated input voltage 8.2 V
I
on
= 3.4 mA
I
off
= 0.7 mA
4 DO_0+
Table 16 Pin assignment for M12 plug-in connector 1 (male/B-coded, 4-poles)
M12 pin Input/output Function/signal Operating parameters
Safety relevant
parameters
1 PWR- Voltage supply Rated input voltage 4.5 … 16 V U
i
= 20 V
I
i
= 667 mA
P
i
= 753 mW
2 PWR+
3 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
4 DO_2+