SICK SK 20.2

Signal converter SK 20.2
35
7. Technical data
General
Ambient temperature:
Storage temperature:
Weight:
Dimensions:
Terminals:
Mounting:
Protective system:
El.-magnetic emission:
El. mag. susceptibility:
0 to +
50 °C
-20 to +70 °C
ca. 0,2 kg
22,5 x 90 x 91,5 mm / 0.89 x 3.55 x 3.60 inch (WxHxD)
screw connection, max. 1,5mm² (AWG 16)
TS 35 DIN rail
IP 20
EN 61000-6-4
EN 61000-6-2
Supply voltages (U
1
, U
2
)
Nominal:
Permissible range:
Input current:
Reverse polarity protected:
24 VDC
18-30 VDC
ca. 0,1 A
by diode
Analogue output
Resolution:
Cycle time:
Current output
- Signal level:
- Max. error:
- Load impedance:
Voltage output
- Signal level:
- Max. error:
- Output impedance:
- Load impedance:
16 bit
1 msec
0-20 mA / 4-20 mA
0,1 %
≤ 600 Ohm (supply voltage U
2
> 20 VDC)
≤ 500 Ohm (supply voltage U
2
> 18 VDC)
0-10 V
0,2 %
0 Ohm
≥ 1 kOhm
Input SSI encoder
Signal level:
Data format:
Code:
Clock frequency:
RS422
13 / 25 bit (stand-alone)
8 - 25 bit (parallel connection)
Gray- / binary code
230 kHz (stand-alone)
70 - 600 kHz (parallel connection)
Ready/fault signal
Transistor output:
Power supply (U
B
):
max. 50 mA
max. 30 V
8026616/2021-03-11 • Subject to change without notice • SICK AG • Waldkirch • Germany • www.sick.com