Knick ProLine P16800, User Manual

Page: 41 / 52

ProLine P16800
41
12.9 Reaction to Input Signals
Input level U
out
1/2 I
out
1/2 Switching output
SW 1/2
Voltage in-
put U Low Low Low Closed
High High High Closed
Middle voltage Low or high,
depending on input
level/hysteresis Low or high,
depending on input
level/hysteresis Closed
f < 1 Hz (with enabled
middle voltage genera-
tion only) 7.2 V Invalid setting Closed
Open Low Low Closed
U
S
10
…
33.6 V
Dependent on input
level/hysteresis Dependent on input
level/hysteresis Closed
< approx. 9.5 V Undefined Undefined Open
Current in-
put I Low Low Low Closed
High High High Closed
< Low High High Open
Open High High Open
Active inversion of the input signals via DIP switch: High and low levels are swapped.
The output signal evaluates middle voltage generation. All input errors are also evaluated in the process.
12.10 Power Supply
Input channel supply From the respective output circuit, galvanically isolated
Supply of the output channels V
S
: Output circuit
U
B
: Output driver
➜
Voltage Supply, p. 17
Power supply V
S
, U
B
(rail applications) 24 V, SELV, PELV
Power supply V
S
, U
B
(industrial applications)
12
…
24 V, SELV, PELV
Electrical safety All connected current or voltage circuits must meet the
SELV, PELV, or Area I requirements according to EN 50153.
Overvoltage and undervoltage limits
V
S
: 10
…
33.6 V DC
U
B
: 10
…
33.6 V DC
Interruption class S1 according to EN 50155 table 6
Switching class C1 according to EN 50155 table 8
Power consumption via V
S
per channel Max. 600 mW
Current via U
B
per channel Max. 5 mA + I
OUT
Max. 5 mA + U
OUT
/R
L
Maximum power conversion P
Max
< 2.2 W
P1681****/**: < 1.1 W
DC ripple factor 5 % according to EN 50155 table 7
Readiness for operation (after switching on the power
supply) ≤ 50 ms
Inrush current at V
S
per channel
With V
S
= 24 V, U
OUT
at R
L
= 1 kΩ
< 0.0002 A
2
per s
Inrush current at U
B
per channel
With U
B
= 24 V, U
OUT
at R
L
= 1 kΩ
< 0.0001 A
2
per s