Schleuniger EcoCut 3300, Reference Manual

Page: 85 / 108

14. Appendix
Reference Manual |Edition 4.0 (10-2013) |EcoCut 3300
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Parameter Max. ratings Min. Typ. Max.
Positive switching threshold U
IN_T+
I
IN_T+
15.5
- 2,4
-
-
19.2
- 1,3
V
mA
Negative switching threshold U
IN_T+
I
IN_T+
11.2
- 3,9
-
-
16.2
- 2,3
mA
Hysteresis
Δ
I
IN_T
0.3 - 1.2 mA
Min. input voltage U
IN_MIN
I
IN_MAX
≥
8.1 mA - 0,4 - - V
Max. input voltage U
IN_MAX
I
IN_MAX
≥
- 2 mA
- - 28 V
Min. pulse duration t
MIN
10 - - ms
Impulse withstand voltage U
IN_SRG
I
IN_SRG
≤
1 A
t
IN_SRG
≤
10 µs
- - 40 V
PNP - Outputs
The PNP outputs are internally protected against short circuit, overload, over temperature and electro-
static discharge. The outputs are able to control ohmic and inductive loads.
Output
Safety
Circuit
Fig. 13: Principle schematic diagram of the PNP outputs
Parameter Max. ratings Min. Typ. Max.
Output signal V
OH
V
OL
I
OUT
≤
500 mA
I
OUT
∼
0 mA
22.1 23.3 25.2
1.5
V
V
Output current I
OUT
I
OUT_TOT
All outputs
a
-
-
-
-
500
1.35
mA
A
Max. switching frequency f
MAX
- - 1000 Hz
Short circuit current
b
I
OUT_SC
0.6 - 1.2 A
Response time of the short cir-
cuit protection
t
SC
4 - 10 ms
Impulse withstand voltage V
OUT_SRG
I
OUT_SRG
≤
100 mA
t
OUT_SRG
≤
200 µs
- - 57 V
a ) The sum of all the output currents of the PNP outputs must not exceed this value.
b ) Switching threshold for the short circuit protection. The thermal protection may trigger early in cer-
tain circumstances.